diff options
author | Bruce Ashfield <bruce.ashfield@gmail.com> | 2024-04-03 14:10:32 -0400 |
---|---|---|
committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2024-04-04 14:05:03 +0100 |
commit | acdb1bb14e15947c5e4dd0f30270a0eaa7083edb (patch) | |
tree | 2471c505ff0abd574c740181999ce5f1902f90ce /meta/recipes-kernel | |
parent | 0447fc142b0e5699a5b4ba076dabf07f58d666fd (diff) | |
download | poky-acdb1bb14e15947c5e4dd0f30270a0eaa7083edb.tar.gz |
lttng-modules: update to v2.13.12
We drop our previously backported patches for v6.8 kernels as they are
part of the 2.13.12 release of lttng and we add backports for v6.9+
kernels.
Bumping lttng-modules to version v2.13.12-7-g52eb2ee9, which comprises the following commits:
52eb2ee9 Fix: dev_base_lock removed in linux 6.9-rc1
175fe77c Fix: mm_compaction_migratepages changed in linux 6.9-rc1
303434ab Fix: ASoC add component to set_bias_level events in linux 6.9-rc1
88c4e0fe Fix: ASoC snd_doc_dapm on linux 6.9-rc1
578ab207 Fix: build kvm probe on EL 8.4+
057ad399 Fix: support ext4_journal_start on EL 8.4+
3ca21738 Fix: correct RHEL range for kmem_cache_free define
4ba4f0ec Version 2.13.12
1124749b docs: Add supported versions and fix-backport policy
c302cf1d docs: Add links to project resources
d6b75831 Fix: Correct minimum version in jbd2 SLE kernel range
9e6736d6 Fix: Handle recent SLE major version codes
5d331562 Fix: build on sles15sp4
f6800492 Compile fixes for RHEL 9.3 kernels
d988f04a Fix: ext4_discard_preallocations changed in linux 6.8.0-rc3
616c60b9 Fix: btrfs_get_extent flags and compress_type changed in linux 6.8.0-rc1
8d195927 Fix: btrfs_chunk tracepoints changed in linux 6.8.0-rc1
7e8d89d1 Fix: strlcpy removed in linux 6.8.0-rc1
f4c1678d Fix: timer_start changed in linux 6.8.0-rc1
60a1e809 Fix: sched_stat_runtime changed in linux 6.8.0-rc1
(From OE-Core rev: f8be1a87f1a7e7de714d19a6b3afe59e6f177e7d)
Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/recipes-kernel')
11 files changed, 368 insertions, 487 deletions
diff --git a/meta/recipes-kernel/lttng/lttng-modules/0001-Fix-ASoC-snd_doc_dapm-on-linux-6.9-rc1.patch b/meta/recipes-kernel/lttng/lttng-modules/0001-Fix-ASoC-snd_doc_dapm-on-linux-6.9-rc1.patch new file mode 100644 index 0000000000..9d5fd0de60 --- /dev/null +++ b/meta/recipes-kernel/lttng/lttng-modules/0001-Fix-ASoC-snd_doc_dapm-on-linux-6.9-rc1.patch | |||
@@ -0,0 +1,93 @@ | |||
1 | From fec007d9630e010062cf5699a08460f71f46b527 Mon Sep 17 00:00:00 2001 | ||
2 | From: Kienan Stewart <kstewart@efficios.com> | ||
3 | Date: Mon, 25 Mar 2024 08:54:42 -0400 | ||
4 | Subject: [PATCH 1/4] Fix: ASoC snd_doc_dapm on linux 6.9-rc1 | ||
5 | |||
6 | See upstream commit: | ||
7 | |||
8 | commit 7df3eb4cdb6bbfa482f51548b9fd47c2723c68ba | ||
9 | Author: Luca Ceresoli <luca.ceresoli@bootlin.com> | ||
10 | Date: Wed Mar 6 10:30:01 2024 +0100 | ||
11 | |||
12 | ASoC: trace: add event to snd_soc_dapm trace events | ||
13 | |||
14 | Add the event value to the snd_soc_dapm_start and snd_soc_dapm_done trace | ||
15 | events to make them more informative. | ||
16 | |||
17 | Trace before: | ||
18 | |||
19 | aplay-229 [000] 250.140309: snd_soc_dapm_start: card=vscn-2046 | ||
20 | aplay-229 [000] 250.167531: snd_soc_dapm_done: card=vscn-2046 | ||
21 | aplay-229 [000] 251.169588: snd_soc_dapm_start: card=vscn-2046 | ||
22 | aplay-229 [000] 251.195245: snd_soc_dapm_done: card=vscn-2046 | ||
23 | |||
24 | Trace after: | ||
25 | |||
26 | aplay-214 [000] 693.290612: snd_soc_dapm_start: card=vscn-2046 event=1 | ||
27 | aplay-214 [000] 693.315508: snd_soc_dapm_done: card=vscn-2046 event=1 | ||
28 | aplay-214 [000] 694.537349: snd_soc_dapm_start: card=vscn-2046 event=2 | ||
29 | aplay-214 [000] 694.563241: snd_soc_dapm_done: card=vscn-2046 event=2 | ||
30 | |||
31 | Upstream-Status: Backport [88c4e0fe Fix: ASoC snd_doc_dapm on linux 6.9-rc1] | ||
32 | |||
33 | Change-Id: If0d33544b8dd1dfb3d12ca9390892190fc0444b0 | ||
34 | Signed-off-by: Kienan Stewart <kstewart@efficios.com> | ||
35 | Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> | ||
36 | --- | ||
37 | include/instrumentation/events/asoc.h | 33 +++++++++++++++++++++++++++ | ||
38 | 1 file changed, 33 insertions(+) | ||
39 | |||
40 | diff --git a/include/instrumentation/events/asoc.h b/include/instrumentation/events/asoc.h | ||
41 | index 21d13a0f..5126d4c1 100644 | ||
42 | --- a/include/instrumentation/events/asoc.h | ||
43 | +++ b/include/instrumentation/events/asoc.h | ||
44 | @@ -51,6 +51,38 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(asoc_snd_soc_card, snd_soc_bias_level_done, | ||
45 | |||
46 | ) | ||
47 | |||
48 | +#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(6,9,0)) | ||
49 | +LTTNG_TRACEPOINT_EVENT_CLASS(asoc_snd_soc_dapm_basic, | ||
50 | + | ||
51 | + TP_PROTO(struct snd_soc_card *card, int event), | ||
52 | + | ||
53 | + TP_ARGS(card, event), | ||
54 | + | ||
55 | + TP_FIELDS( | ||
56 | + ctf_string(name, card->name) | ||
57 | + ctf_integer(int, event, event) | ||
58 | + ) | ||
59 | +) | ||
60 | +LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(asoc_snd_soc_dapm_basic, snd_soc_dapm_start, | ||
61 | + | ||
62 | + asoc_snd_soc_dapm_start, | ||
63 | + | ||
64 | + TP_PROTO(struct snd_soc_card *card, int event), | ||
65 | + | ||
66 | + TP_ARGS(card, event) | ||
67 | + | ||
68 | +) | ||
69 | + | ||
70 | +LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(asoc_snd_soc_dapm_basic, snd_soc_dapm_done, | ||
71 | + | ||
72 | + asoc_snd_soc_dapm_done, | ||
73 | + | ||
74 | + TP_PROTO(struct snd_soc_card *card, int event), | ||
75 | + | ||
76 | + TP_ARGS(card, event) | ||
77 | + | ||
78 | +) | ||
79 | +#else | ||
80 | LTTNG_TRACEPOINT_EVENT_CLASS(asoc_snd_soc_dapm_basic, | ||
81 | |||
82 | TP_PROTO(struct snd_soc_card *card), | ||
83 | @@ -81,6 +113,7 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(asoc_snd_soc_dapm_basic, snd_soc_dapm_done, | ||
84 | TP_ARGS(card) | ||
85 | |||
86 | ) | ||
87 | +#endif | ||
88 | |||
89 | LTTNG_TRACEPOINT_EVENT_CLASS(asoc_snd_soc_dapm_widget, | ||
90 | |||
91 | -- | ||
92 | 2.39.2 | ||
93 | |||
diff --git a/meta/recipes-kernel/lttng/lttng-modules/0001-Fix-sched_stat_runtime-changed-in-linux-6.8.0-rc1.patch b/meta/recipes-kernel/lttng/lttng-modules/0001-Fix-sched_stat_runtime-changed-in-linux-6.8.0-rc1.patch deleted file mode 100644 index a0d932c7b7..0000000000 --- a/meta/recipes-kernel/lttng/lttng-modules/0001-Fix-sched_stat_runtime-changed-in-linux-6.8.0-rc1.patch +++ /dev/null | |||
@@ -1,70 +0,0 @@ | |||
1 | From 9e59c2f6387aeb832ae3af3095f987529722e08f Mon Sep 17 00:00:00 2001 | ||
2 | From: Kienan Stewart <kstewart@efficios.com> | ||
3 | Date: Mon, 22 Jan 2024 11:10:37 -0500 | ||
4 | Subject: [PATCH 1/5] Fix: sched_stat_runtime changed in linux 6.8.0-rc1 | ||
5 | |||
6 | See upstream commit: | ||
7 | |||
8 | commit 5fe6ec8f6ab549b6422e41551abb51802bd48bc7 | ||
9 | Author: Peter Zijlstra <peterz@infradead.org> | ||
10 | Date: Mon Nov 6 13:41:43 2023 +0100 | ||
11 | |||
12 | sched: Remove vruntime from trace_sched_stat_runtime() | ||
13 | |||
14 | Tracing the runtime delta makes sense, observer can sum over time. | ||
15 | Tracing the absolute vruntime makes less sense, inconsistent: | ||
16 | absolute-vs-delta, but also vruntime delta can be computed from | ||
17 | runtime delta. | ||
18 | |||
19 | Removing the vruntime thing also makes the two tracepoint sites | ||
20 | identical, allowing to unify the code in a later patch. | ||
21 | |||
22 | Upstream-Status: Backport [Uhttps://review.lttng.org/c/lttng-modules/+/11700] | ||
23 | |||
24 | Change-Id: I24ebb4e06dbb646a1af75ac62b74f3821ff197de | ||
25 | Signed-off-by: Kienan Stewart <kstewart@efficios.com> | ||
26 | Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com> | ||
27 | --- | ||
28 | include/instrumentation/events/sched.h | 19 +++++++++++++++++++ | ||
29 | 1 file changed, 19 insertions(+) | ||
30 | |||
31 | diff --git a/include/instrumentation/events/sched.h b/include/instrumentation/events/sched.h | ||
32 | index 066a0f8..24cf37c 100644 | ||
33 | --- a/include/instrumentation/events/sched.h | ||
34 | +++ b/include/instrumentation/events/sched.h | ||
35 | @@ -646,6 +646,24 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE(sched_stat_template, sched_stat_blocked, | ||
36 | TP_ARGS(tsk, delay)) | ||
37 | #endif | ||
38 | |||
39 | +#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(6,8,0)) | ||
40 | +/* | ||
41 | + * Tracepoint for accounting runtime (time the task is executing | ||
42 | + * on a CPU). | ||
43 | + */ | ||
44 | +LTTNG_TRACEPOINT_EVENT(sched_stat_runtime, | ||
45 | + | ||
46 | + TP_PROTO(struct task_struct *tsk, u64 runtime), | ||
47 | + | ||
48 | + TP_ARGS(tsk, runtime), | ||
49 | + | ||
50 | + TP_FIELDS( | ||
51 | + ctf_array_text(char, comm, tsk->comm, TASK_COMM_LEN) | ||
52 | + ctf_integer(pid_t, tid, tsk->pid) | ||
53 | + ctf_integer(u64, runtime, runtime) | ||
54 | + ) | ||
55 | +) | ||
56 | +#else | ||
57 | /* | ||
58 | * Tracepoint for accounting runtime (time the task is executing | ||
59 | * on a CPU). | ||
60 | @@ -663,6 +681,7 @@ LTTNG_TRACEPOINT_EVENT(sched_stat_runtime, | ||
61 | ctf_integer(u64, vruntime, vruntime) | ||
62 | ) | ||
63 | ) | ||
64 | +#endif | ||
65 | |||
66 | #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,12,0) || \ | ||
67 | LTTNG_RT_KERNEL_RANGE(4,9,27,18, 4,10,0,0) || \ | ||
68 | -- | ||
69 | 2.39.2 | ||
70 | |||
diff --git a/meta/recipes-kernel/lttng/lttng-modules/0002-Fix-ASoC-add-component-to-set_bias_level-events-in-l.patch b/meta/recipes-kernel/lttng/lttng-modules/0002-Fix-ASoC-add-component-to-set_bias_level-events-in-l.patch new file mode 100644 index 0000000000..6ea10ffc91 --- /dev/null +++ b/meta/recipes-kernel/lttng/lttng-modules/0002-Fix-ASoC-add-component-to-set_bias_level-events-in-l.patch | |||
@@ -0,0 +1,132 @@ | |||
1 | From d8379ec6365a925db33cae94fb6783cdbdb6a922 Mon Sep 17 00:00:00 2001 | ||
2 | From: Kienan Stewart <kstewart@efficios.com> | ||
3 | Date: Mon, 25 Mar 2024 09:40:29 -0400 | ||
4 | Subject: [PATCH 2/4] Fix: ASoC add component to set_bias_level events in linux | ||
5 | 6.9-rc1 | ||
6 | |||
7 | See upstream commit: | ||
8 | |||
9 | commit 6ef46a69ec32fe1cf56de67742fcd01af4bf48af | ||
10 | Author: Luca Ceresoli <luca.ceresoli@bootlin.com> | ||
11 | Date: Wed Mar 6 10:30:00 2024 +0100 | ||
12 | |||
13 | ASoC: trace: add component to set_bias_level trace events | ||
14 | |||
15 | The snd_soc_bias_level_start and snd_soc_bias_level_done trace events | ||
16 | currently look like: | ||
17 | |||
18 | aplay-229 [000] 1250.140778: snd_soc_bias_level_start: card=vscn-2046 val=1 | ||
19 | aplay-229 [000] 1250.140784: snd_soc_bias_level_done: card=vscn-2046 val=1 | ||
20 | aplay-229 [000] 1250.140786: snd_soc_bias_level_start: card=vscn-2046 val=2 | ||
21 | aplay-229 [000] 1250.140788: snd_soc_bias_level_done: card=vscn-2046 val=2 | ||
22 | kworker/u8:1-21 [000] 1250.140871: snd_soc_bias_level_start: card=vscn-2046 val=1 | ||
23 | kworker/u8:0-11 [000] 1250.140951: snd_soc_bias_level_start: card=vscn-2046 val=1 | ||
24 | kworker/u8:0-11 [000] 1250.140956: snd_soc_bias_level_done: card=vscn-2046 val=1 | ||
25 | kworker/u8:0-11 [000] 1250.140959: snd_soc_bias_level_start: card=vscn-2046 val=2 | ||
26 | kworker/u8:0-11 [000] 1250.140961: snd_soc_bias_level_done: card=vscn-2046 val=2 | ||
27 | kworker/u8:1-21 [000] 1250.167219: snd_soc_bias_level_done: card=vscn-2046 val=1 | ||
28 | kworker/u8:1-21 [000] 1250.167222: snd_soc_bias_level_start: card=vscn-2046 val=2 | ||
29 | kworker/u8:1-21 [000] 1250.167232: snd_soc_bias_level_done: card=vscn-2046 val=2 | ||
30 | kworker/u8:0-11 [000] 1250.167440: snd_soc_bias_level_start: card=vscn-2046 val=3 | ||
31 | kworker/u8:0-11 [000] 1250.167444: snd_soc_bias_level_done: card=vscn-2046 val=3 | ||
32 | kworker/u8:1-21 [000] 1250.167497: snd_soc_bias_level_start: card=vscn-2046 val=3 | ||
33 | kworker/u8:1-21 [000] 1250.167506: snd_soc_bias_level_done: card=vscn-2046 val=3 | ||
34 | |||
35 | There are clearly multiple calls, one per component, but they cannot be | ||
36 | discriminated from each other. | ||
37 | |||
38 | Change the ftrace events to also print the component name, to make it clear | ||
39 | which part of the code is involved. This requires changing the passed value | ||
40 | from a struct snd_soc_card, where the DAPM context is not kwown, to a | ||
41 | struct snd_soc_dapm_context where it is obviously known but the a card | ||
42 | pointer is also available. | ||
43 | |||
44 | With this change, the resulting trace becomes: | ||
45 | |||
46 | aplay-247 [000] 1436.357332: snd_soc_bias_level_start: card=vscn-2046 component=(none) val=1 | ||
47 | aplay-247 [000] 1436.357338: snd_soc_bias_level_done: card=vscn-2046 component=(none) val=1 | ||
48 | aplay-247 [000] 1436.357340: snd_soc_bias_level_start: card=vscn-2046 component=(none) val=2 | ||
49 | aplay-247 [000] 1436.357343: snd_soc_bias_level_done: card=vscn-2046 component=(none) val=2 | ||
50 | kworker/u8:4-215 [000] 1436.357437: snd_soc_bias_level_start: card=vscn-2046 component=ff560000.codec val=1 | ||
51 | kworker/u8:5-231 [000] 1436.357518: snd_soc_bias_level_start: card=vscn-2046 component=ff320000.i2s val=1 | ||
52 | kworker/u8:5-231 [000] 1436.357523: snd_soc_bias_level_done: card=vscn-2046 component=ff320000.i2s val=1 | ||
53 | kworker/u8:5-231 [000] 1436.357526: snd_soc_bias_level_start: card=vscn-2046 component=ff320000.i2s val=2 | ||
54 | kworker/u8:5-231 [000] 1436.357528: snd_soc_bias_level_done: card=vscn-2046 component=ff320000.i2s val=2 | ||
55 | kworker/u8:4-215 [000] 1436.383217: snd_soc_bias_level_done: card=vscn-2046 component=ff560000.codec val=1 | ||
56 | kworker/u8:4-215 [000] 1436.383221: snd_soc_bias_level_start: card=vscn-2046 component=ff560000.codec val=2 | ||
57 | kworker/u8:4-215 [000] 1436.383231: snd_soc_bias_level_done: card=vscn-2046 component=ff560000.codec val=2 | ||
58 | kworker/u8:5-231 [000] 1436.383468: snd_soc_bias_level_start: card=vscn-2046 component=ff320000.i2s val=3 | ||
59 | kworker/u8:5-231 [000] 1436.383472: snd_soc_bias_level_done: card=vscn-2046 component=ff320000.i2s val=3 | ||
60 | kworker/u8:4-215 [000] 1436.383503: snd_soc_bias_level_start: card=vscn-2046 component=ff560000.codec val=3 | ||
61 | kworker/u8:4-215 [000] 1436.383513: snd_soc_bias_level_done: card=vscn-2046 component=ff560000.codec val=3 | ||
62 | |||
63 | Upstream-Status: Backport [303434ab Fix: ASoC add component to set_bias_level events in linux 6.9-rc1] | ||
64 | |||
65 | Change-Id: I959f1680c002acdf29828b968d3975247f5433d8 | ||
66 | Signed-off-by: Kienan Stewart <kstewart@efficios.com> | ||
67 | Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> | ||
68 | --- | ||
69 | include/instrumentation/events/asoc.h | 36 +++++++++++++++++++++++++++ | ||
70 | 1 file changed, 36 insertions(+) | ||
71 | |||
72 | Index: lttng-modules-2.13.12/include/instrumentation/events/asoc.h | ||
73 | =================================================================== | ||
74 | --- lttng-modules-2.13.12.orig/include/instrumentation/events/asoc.h | ||
75 | +++ lttng-modules-2.13.12/include/instrumentation/events/asoc.h | ||
76 | @@ -10,6 +10,7 @@ | ||
77 | #include <lttng/kernel-version.h> | ||
78 | |||
79 | #define DAPM_DIRECT "(direct)" | ||
80 | +#define DAPM_COMPONENT_NONE "(none)" | ||
81 | |||
82 | #ifndef _TRACE_ASOC_DEF | ||
83 | #define _TRACE_ASOC_DEF | ||
84 | @@ -119,6 +120,40 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(asoc | ||
85 | ) | ||
86 | #endif | ||
87 | |||
88 | +#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(6,9,0)) | ||
89 | +LTTNG_TRACEPOINT_EVENT_CLASS(asoc_snd_soc_dapm_context, | ||
90 | + | ||
91 | + TP_PROTO(struct snd_soc_dapm_context *dapm, int val), | ||
92 | + | ||
93 | + TP_ARGS(dapm, val), | ||
94 | + | ||
95 | + TP_FIELDS( | ||
96 | + ctf_string(name, dapm->card->name) | ||
97 | + ctf_string(component, dapm->component ? dapm->component->name : DAPM_COMPONENT_NONE) | ||
98 | + ctf_integer(int, val, val) | ||
99 | + ) | ||
100 | +) | ||
101 | + | ||
102 | +LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(asoc_snd_soc_dapm_context, snd_soc_bias_level_start, | ||
103 | + | ||
104 | + asoc_snd_soc_bias_level_start, | ||
105 | + | ||
106 | + TP_PROTO(struct snd_soc_dapm_context *dapm, int val), | ||
107 | + | ||
108 | + TP_ARGS(dapm, val) | ||
109 | + | ||
110 | +) | ||
111 | + | ||
112 | +LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(asoc_snd_soc_dapm_context, snd_soc_bias_level_done, | ||
113 | + | ||
114 | + asoc_snd_soc_bias_level_done, | ||
115 | + | ||
116 | + TP_PROTO(struct snd_soc_dapm_context *dapm, int val), | ||
117 | + | ||
118 | + TP_ARGS(dapm, val) | ||
119 | + | ||
120 | +) | ||
121 | +#else | ||
122 | LTTNG_TRACEPOINT_EVENT_CLASS(asoc_snd_soc_card, | ||
123 | |||
124 | TP_PROTO(struct snd_soc_card *card, int val), | ||
125 | @@ -150,6 +185,7 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(asoc | ||
126 | TP_ARGS(card, val) | ||
127 | |||
128 | ) | ||
129 | +#endif | ||
130 | |||
131 | #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(6,9,0)) | ||
132 | LTTNG_TRACEPOINT_EVENT_CLASS(asoc_snd_soc_dapm_basic, | ||
diff --git a/meta/recipes-kernel/lttng/lttng-modules/0002-Fix-timer_start-changed-in-linux-6.8.0-rc1.patch b/meta/recipes-kernel/lttng/lttng-modules/0002-Fix-timer_start-changed-in-linux-6.8.0-rc1.patch deleted file mode 100644 index 5a4294db02..0000000000 --- a/meta/recipes-kernel/lttng/lttng-modules/0002-Fix-timer_start-changed-in-linux-6.8.0-rc1.patch +++ /dev/null | |||
@@ -1,100 +0,0 @@ | |||
1 | From d52ab4b9a71a4bef535dadb8e7062112ac5c0c88 Mon Sep 17 00:00:00 2001 | ||
2 | From: Kienan Stewart <kstewart@efficios.com> | ||
3 | Date: Mon, 22 Jan 2024 11:33:39 -0500 | ||
4 | Subject: [PATCH 2/5] Fix: timer_start changed in linux 6.8.0-rc1 | ||
5 | |||
6 | See upstream commit | ||
7 | |||
8 | commit dbcdcb62b59db2cf6a24113873b90da15c6f0b19 | ||
9 | Author: Anna-Maria Behnsen <anna-maria@linutronix.de> | ||
10 | Date: Fri Dec 1 10:26:26 2023 +0100 | ||
11 | |||
12 | tracing/timers: Enhance timer_start tracepoint | ||
13 | |||
14 | For starting a timer, the timer is enqueued into a bucket of the timer | ||
15 | wheel. The bucket expiry is the defacto expiry of the timer but it is not | ||
16 | equal the timer expiry because of increasing granularity when bucket is in | ||
17 | a higher level of the wheel. To be able to figure out in a trace whether a | ||
18 | timer expired in time or not, the bucket expiry time is required as well. | ||
19 | |||
20 | Add bucket expiry time to the timer_start tracepoint and thereby simplify | ||
21 | the arguments. | ||
22 | |||
23 | Upstream-Status: Backport [Uhttps://review.lttng.org/c/lttng-modules/+/11700] | ||
24 | |||
25 | Change-Id: I4868092765745b1efd0c48f13c0b837f2007dcb6 | ||
26 | Signed-off-by: Kienan Stewart <kstewart@efficios.com> | ||
27 | Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com> | ||
28 | --- | ||
29 | include/instrumentation/events/timer.h | 24 +++++++++++++----------- | ||
30 | 1 file changed, 13 insertions(+), 11 deletions(-) | ||
31 | |||
32 | diff --git a/include/instrumentation/events/timer.h b/include/instrumentation/events/timer.h | ||
33 | index 91a2cd9..ce571f5 100644 | ||
34 | --- a/include/instrumentation/events/timer.h | ||
35 | +++ b/include/instrumentation/events/timer.h | ||
36 | @@ -45,8 +45,7 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE(timer_class, timer_init, | ||
37 | TP_ARGS(timer) | ||
38 | ) | ||
39 | |||
40 | -#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,2,0) || \ | ||
41 | - LTTNG_RHEL_KERNEL_RANGE(3,10,0,957,0,0, 3,11,0,0,0,0)) | ||
42 | +#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(6,8,0)) | ||
43 | /** | ||
44 | * timer_start - called when the timer is started | ||
45 | * @timer: pointer to struct timer_list | ||
46 | @@ -55,39 +54,42 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE(timer_class, timer_init, | ||
47 | */ | ||
48 | LTTNG_TRACEPOINT_EVENT(timer_start, | ||
49 | |||
50 | - TP_PROTO(struct timer_list *timer, unsigned long expires, | ||
51 | - unsigned int flags), | ||
52 | + TP_PROTO(struct timer_list *timer, unsigned long bucket_expiry), | ||
53 | |||
54 | - TP_ARGS(timer, expires, flags), | ||
55 | + TP_ARGS(timer, bucket_expiry), | ||
56 | |||
57 | TP_FIELDS( | ||
58 | ctf_integer_hex(void *, timer, timer) | ||
59 | ctf_integer_hex(void *, function, timer->function) | ||
60 | - ctf_integer(unsigned long, expires, expires) | ||
61 | + ctf_integer(unsigned long, expires, timer->expires) | ||
62 | + ctf_integer(unsigned long, bucket_expiry, bucket_expiry) | ||
63 | ctf_integer(unsigned long, now, jiffies) | ||
64 | - ctf_integer(unsigned int, flags, flags) | ||
65 | + ctf_integer(unsigned int, flags, timer->flags) | ||
66 | ) | ||
67 | ) | ||
68 | -#else /* #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,2,0)) */ | ||
69 | +#else | ||
70 | /** | ||
71 | * timer_start - called when the timer is started | ||
72 | * @timer: pointer to struct timer_list | ||
73 | * @expires: the timers expiry time | ||
74 | + * @flags: the timers expiry time | ||
75 | */ | ||
76 | LTTNG_TRACEPOINT_EVENT(timer_start, | ||
77 | |||
78 | - TP_PROTO(struct timer_list *timer, unsigned long expires), | ||
79 | + TP_PROTO(struct timer_list *timer, unsigned long expires, | ||
80 | + unsigned int flags), | ||
81 | |||
82 | - TP_ARGS(timer, expires), | ||
83 | + TP_ARGS(timer, expires, flags), | ||
84 | |||
85 | TP_FIELDS( | ||
86 | ctf_integer_hex(void *, timer, timer) | ||
87 | ctf_integer_hex(void *, function, timer->function) | ||
88 | ctf_integer(unsigned long, expires, expires) | ||
89 | ctf_integer(unsigned long, now, jiffies) | ||
90 | + ctf_integer(unsigned int, flags, flags) | ||
91 | ) | ||
92 | ) | ||
93 | -#endif /* #else #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,2,0)) */ | ||
94 | +#endif | ||
95 | |||
96 | #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,2,0) || \ | ||
97 | LTTNG_RHEL_KERNEL_RANGE(4,18,0,193,0,0, 4,19,0,0,0,0)) | ||
98 | -- | ||
99 | 2.39.2 | ||
100 | |||
diff --git a/meta/recipes-kernel/lttng/lttng-modules/0003-Fix-mm_compaction_migratepages-changed-in-linux-6.9-.patch b/meta/recipes-kernel/lttng/lttng-modules/0003-Fix-mm_compaction_migratepages-changed-in-linux-6.9-.patch new file mode 100644 index 0000000000..66c48ebe8f --- /dev/null +++ b/meta/recipes-kernel/lttng/lttng-modules/0003-Fix-mm_compaction_migratepages-changed-in-linux-6.9-.patch | |||
@@ -0,0 +1,81 @@ | |||
1 | From f4a6415f8d5fa447868d1fdc7119e0a328966379 Mon Sep 17 00:00:00 2001 | ||
2 | From: Kienan Stewart <kstewart@efficios.com> | ||
3 | Date: Mon, 25 Mar 2024 10:30:32 -0400 | ||
4 | Subject: [PATCH 3/4] Fix: mm_compaction_migratepages changed in linux 6.9-rc1 | ||
5 | |||
6 | See upstream commit: | ||
7 | |||
8 | commit ab755bf4249b992fc2140d615ab0a686d50765b4 | ||
9 | Author: Baolin Wang <baolin.wang@linux.alibaba.com> | ||
10 | Date: Tue Feb 20 14:16:31 2024 +0800 | ||
11 | |||
12 | mm: compaction: update the cc->nr_migratepages when allocating or freeing the freepages | ||
13 | |||
14 | Currently we will use 'cc->nr_freepages >= cc->nr_migratepages' comparison | ||
15 | to ensure that enough freepages are isolated in isolate_freepages(), | ||
16 | however it just decreases the cc->nr_freepages without updating | ||
17 | cc->nr_migratepages in compaction_alloc(), which will waste more CPU | ||
18 | cycles and cause too many freepages to be isolated. | ||
19 | |||
20 | So we should also update the cc->nr_migratepages when allocating or | ||
21 | freeing the freepages to avoid isolating excess freepages. And I can see | ||
22 | fewer free pages are scanned and isolated when running thpcompact on my | ||
23 | Arm64 server: | ||
24 | |||
25 | k6.7 k6.7_patched | ||
26 | Ops Compaction pages isolated 120692036.00 118160797.00 | ||
27 | Ops Compaction migrate scanned 131210329.00 154093268.00 | ||
28 | Ops Compaction free scanned 1090587971.00 1080632536.00 | ||
29 | Ops Compact scan efficiency 12.03 14.26 | ||
30 | |||
31 | Moreover, I did not see an obvious latency improvements, this is likely | ||
32 | because isolating freepages is not the bottleneck in the thpcompact test | ||
33 | case. | ||
34 | |||
35 | k6.7 k6.7_patched | ||
36 | Amean fault-both-1 1089.76 ( 0.00%) 1080.16 * 0.88%* | ||
37 | Amean fault-both-3 1616.48 ( 0.00%) 1636.65 * -1.25%* | ||
38 | Amean fault-both-5 2266.66 ( 0.00%) 2219.20 * 2.09%* | ||
39 | Amean fault-both-7 2909.84 ( 0.00%) 2801.90 * 3.71%* | ||
40 | Amean fault-both-12 4861.26 ( 0.00%) 4733.25 * 2.63%* | ||
41 | Amean fault-both-18 7351.11 ( 0.00%) 6950.51 * 5.45%* | ||
42 | Amean fault-both-24 9059.30 ( 0.00%) 9159.99 * -1.11%* | ||
43 | Amean fault-both-30 10685.68 ( 0.00%) 11399.02 * -6.68%* | ||
44 | |||
45 | Upstream-Status: Backport [175fe77c Fix: mm_compaction_migratepages changed in linux 6.9-rc1] | ||
46 | |||
47 | Change-Id: I103a43fd1b549360b3fc978fd409b7c17ef3e192 | ||
48 | Signed-off-by: Kienan Stewart <kstewart@efficios.com> | ||
49 | Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> | ||
50 | --- | ||
51 | include/instrumentation/events/compaction.h | 17 ++++++++++++++++- | ||
52 | 1 file changed, 16 insertions(+), 1 deletion(-) | ||
53 | |||
54 | Index: lttng-modules-2.13.12/include/instrumentation/events/compaction.h | ||
55 | =================================================================== | ||
56 | --- lttng-modules-2.13.12.orig/include/instrumentation/events/compaction.h | ||
57 | +++ lttng-modules-2.13.12/include/instrumentation/events/compaction.h | ||
58 | @@ -97,7 +97,22 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(comp | ||
59 | |||
60 | #endif /* #else #if LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,0,0) */ | ||
61 | |||
62 | -#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,18,0) || \ | ||
63 | +#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(6,9,0)) | ||
64 | +LTTNG_TRACEPOINT_EVENT_MAP(mm_compaction_migratepages, | ||
65 | + | ||
66 | + compaction_migratepages, | ||
67 | + | ||
68 | + TP_PROTO(unsigned int nr_migratepages, | ||
69 | + unsigned int nr_succeeded), | ||
70 | + | ||
71 | + TP_ARGS(nr_migratepages, nr_succeeded), | ||
72 | + | ||
73 | + TP_FIELDS( | ||
74 | + ctf_integer(unsigned long, nr_migrated, nr_succeeded) | ||
75 | + ctf_integer(unsigned long, nr_failed, nr_migratepages - nr_succeeded) | ||
76 | + ) | ||
77 | +) | ||
78 | +#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,18,0) || \ | ||
79 | LTTNG_RHEL_KERNEL_RANGE(5,14,0,163,0,0, 5,15,0,0,0,0)) | ||
80 | LTTNG_TRACEPOINT_EVENT_MAP(mm_compaction_migratepages, | ||
81 | |||
diff --git a/meta/recipes-kernel/lttng/lttng-modules/0003-Fix-strlcopy-removed-in-linux-6.8.0-rc1.patch b/meta/recipes-kernel/lttng/lttng-modules/0003-Fix-strlcopy-removed-in-linux-6.8.0-rc1.patch deleted file mode 100644 index 4ad9adc5c2..0000000000 --- a/meta/recipes-kernel/lttng/lttng-modules/0003-Fix-strlcopy-removed-in-linux-6.8.0-rc1.patch +++ /dev/null | |||
@@ -1,46 +0,0 @@ | |||
1 | From 7432f583674294b676577b6505b89fc74dc5c7ab Mon Sep 17 00:00:00 2001 | ||
2 | From: Kienan Stewart <kstewart@efficios.com> | ||
3 | Date: Mon, 22 Jan 2024 11:47:40 -0500 | ||
4 | Subject: [PATCH 3/5] Fix: strlcopy removed in linux 6.8.0-rc1 | ||
5 | |||
6 | See upstream commit: | ||
7 | |||
8 | commit d26270061ae66b915138af7cd73ca6f8b85e6b44 | ||
9 | Author: Kees Cook <keescook@chromium.org> | ||
10 | Date: Thu Jan 18 12:31:55 2024 -0800 | ||
11 | |||
12 | string: Remove strlcpy() | ||
13 | |||
14 | With all the users of strlcpy() removed[1] from the kernel, remove the | ||
15 | API, self-tests, and other references. Leave mentions in Documentation | ||
16 | (about its deprecation), and in checkpatch.pl (to help migrate host-only | ||
17 | tools/ usage). Long live strscpy(). | ||
18 | |||
19 | Upstream-Status: Backport [Uhttps://review.lttng.org/c/lttng-modules/+/11700] | ||
20 | |||
21 | Change-Id: I27cdff70a504b25340cc59150ed8e959d9629e43 | ||
22 | Signed-off-by: Kienan Stewart <kstewart@efficios.com> | ||
23 | Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com> | ||
24 | --- | ||
25 | src/lib/ringbuffer/ring_buffer_backend.c | 4 ++++ | ||
26 | 1 file changed, 4 insertions(+) | ||
27 | |||
28 | diff --git a/src/lib/ringbuffer/ring_buffer_backend.c b/src/lib/ringbuffer/ring_buffer_backend.c | ||
29 | index 9a339be..2181145 100644 | ||
30 | --- a/src/lib/ringbuffer/ring_buffer_backend.c | ||
31 | +++ b/src/lib/ringbuffer/ring_buffer_backend.c | ||
32 | @@ -405,7 +405,11 @@ int channel_backend_init(struct channel_backend *chanb, | ||
33 | chanb->extra_reader_sb = | ||
34 | (config->mode == RING_BUFFER_OVERWRITE) ? 1 : 0; | ||
35 | chanb->num_subbuf = num_subbuf; | ||
36 | +#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(6,8,0)) | ||
37 | + strscpy(chanb->name, name, NAME_MAX); | ||
38 | +#else | ||
39 | strlcpy(chanb->name, name, NAME_MAX); | ||
40 | +#endif | ||
41 | memcpy(&chanb->config, config, sizeof(chanb->config)); | ||
42 | |||
43 | if (config->alloc == RING_BUFFER_ALLOC_PER_CPU) { | ||
44 | -- | ||
45 | 2.39.2 | ||
46 | |||
diff --git a/meta/recipes-kernel/lttng/lttng-modules/0004-Fix-btrfs_chunk-tracepoints-changed-in-linux-6.8.0-r.patch b/meta/recipes-kernel/lttng/lttng-modules/0004-Fix-btrfs_chunk-tracepoints-changed-in-linux-6.8.0-r.patch deleted file mode 100644 index c9b1af37c8..0000000000 --- a/meta/recipes-kernel/lttng/lttng-modules/0004-Fix-btrfs_chunk-tracepoints-changed-in-linux-6.8.0-r.patch +++ /dev/null | |||
@@ -1,124 +0,0 @@ | |||
1 | From c8198382fe1cede3e16aae9978642a113a217e4c Mon Sep 17 00:00:00 2001 | ||
2 | From: Kienan Stewart <kstewart@efficios.com> | ||
3 | Date: Mon, 22 Jan 2024 12:17:33 -0500 | ||
4 | Subject: [PATCH 4/5] Fix: btrfs_chunk tracepoints changed in linux 6.8.0-rc1 | ||
5 | |||
6 | See upstream commit: | ||
7 | |||
8 | commit 7dc66abb5a47778d7db327783a0ba172b8cff0b5 | ||
9 | Author: Filipe Manana <fdmanana@suse.com> | ||
10 | Date: Tue Nov 21 13:38:38 2023 +0000 | ||
11 | |||
12 | btrfs: use a dedicated data structure for chunk maps | ||
13 | |||
14 | Currently we abuse the extent_map structure for two purposes: | ||
15 | |||
16 | 1) To actually represent extents for inodes; | ||
17 | 2) To represent chunk mappings. | ||
18 | |||
19 | This is odd and has several disadvantages: | ||
20 | |||
21 | 1) To create a chunk map, we need to do two memory allocations: one for | ||
22 | an extent_map structure and another one for a map_lookup structure, so | ||
23 | more potential for an allocation failure and more complicated code to | ||
24 | manage and link two structures; | ||
25 | |||
26 | 2) For a chunk map we actually only use 3 fields (24 bytes) of the | ||
27 | respective extent map structure: the 'start' field to have the logical | ||
28 | start address of the chunk, the 'len' field to have the chunk's size, | ||
29 | and the 'orig_block_len' field to contain the chunk's stripe size. | ||
30 | |||
31 | Besides wasting a memory, it's also odd and not intuitive at all to | ||
32 | have the stripe size in a field named 'orig_block_len'. | ||
33 | |||
34 | We are also using 'block_len' of the extent_map structure to contain | ||
35 | the chunk size, so we have 2 fields for the same value, 'len' and | ||
36 | 'block_len', which is pointless; | ||
37 | |||
38 | 3) When an extent map is associated to a chunk mapping, we set the bit | ||
39 | EXTENT_FLAG_FS_MAPPING on its flags and then make its member named | ||
40 | 'map_lookup' point to the associated map_lookup structure. This means | ||
41 | that for an extent map associated to an inode extent, we are not using | ||
42 | this 'map_lookup' pointer, so wasting 8 bytes (on a 64 bits platform); | ||
43 | |||
44 | 4) Extent maps associated to a chunk mapping are never merged or split so | ||
45 | it's pointless to use the existing extent map infrastructure. | ||
46 | |||
47 | So add a dedicated data structure named 'btrfs_chunk_map' to represent | ||
48 | chunk mappings, this is basically the existing map_lookup structure with | ||
49 | some extra fields: | ||
50 | |||
51 | 1) 'start' to contain the chunk logical address; | ||
52 | 2) 'chunk_len' to contain the chunk's length; | ||
53 | 3) 'stripe_size' for the stripe size; | ||
54 | 4) 'rb_node' for insertion into a rb tree; | ||
55 | 5) 'refs' for reference counting. | ||
56 | |||
57 | This way we do a single memory allocation for chunk mappings and we don't | ||
58 | waste memory for them with unused/unnecessary fields from an extent_map. | ||
59 | |||
60 | We also save 8 bytes from the extent_map structure by removing the | ||
61 | 'map_lookup' pointer, so the size of struct extent_map is reduced from | ||
62 | 144 bytes down to 136 bytes, and we can now have 30 extents map per 4K | ||
63 | page instead of 28. | ||
64 | |||
65 | Upstream-Status: Backport [Uhttps://review.lttng.org/c/lttng-modules/+/11700] | ||
66 | |||
67 | Change-Id: Ie52b5ac83df4bc6abeb84d958c4f5d24ae0d8c75 | ||
68 | Signed-off-by: Kienan Stewart <kstewart@efficios.com> | ||
69 | Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com> | ||
70 | --- | ||
71 | include/instrumentation/events/btrfs.h | 37 +++++++++++++++++++++++++- | ||
72 | 1 file changed, 36 insertions(+), 1 deletion(-) | ||
73 | |||
74 | diff --git a/include/instrumentation/events/btrfs.h b/include/instrumentation/events/btrfs.h | ||
75 | index 7c7b9b0..a2a412b 100644 | ||
76 | --- a/include/instrumentation/events/btrfs.h | ||
77 | +++ b/include/instrumentation/events/btrfs.h | ||
78 | @@ -1609,7 +1609,42 @@ LTTNG_TRACEPOINT_EVENT(btrfs_delayed_ref_head, | ||
79 | ) | ||
80 | #endif | ||
81 | |||
82 | -#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,14,0)) | ||
83 | +#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(6,8,0)) | ||
84 | + | ||
85 | +LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__chunk, | ||
86 | + | ||
87 | + TP_PROTO(const struct btrfs_fs_info *fs_info, const struct btrfs_chunk_map *map, | ||
88 | + u64 offset, u64 size), | ||
89 | + | ||
90 | + TP_ARGS(fs_info, map, offset, size), | ||
91 | + | ||
92 | + TP_FIELDS( | ||
93 | + ctf_integer(int, num_stripes, map->num_stripes) | ||
94 | + ctf_integer(u64, type, map->type) | ||
95 | + ctf_integer(int, sub_stripes, map->sub_stripes) | ||
96 | + ctf_integer(u64, offset, offset) | ||
97 | + ctf_integer(u64, size, size) | ||
98 | + ctf_integer(u64, root_objectid, fs_info->chunk_root->root_key.objectid) | ||
99 | + ) | ||
100 | +) | ||
101 | + | ||
102 | +LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__chunk, btrfs_chunk_alloc, | ||
103 | + | ||
104 | + TP_PROTO(const struct btrfs_fs_info *fs_info, const struct btrfs_chunk_map *map, | ||
105 | + u64 offset, u64 size), | ||
106 | + | ||
107 | + TP_ARGS(fs_info, map, offset, size) | ||
108 | +) | ||
109 | + | ||
110 | +LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__chunk, btrfs_chunk_free, | ||
111 | + | ||
112 | + TP_PROTO(const struct btrfs_fs_info *fs_info, const struct btrfs_chunk_map *map, | ||
113 | + u64 offset, u64 size), | ||
114 | + | ||
115 | + TP_ARGS(fs_info, map, offset, size) | ||
116 | +) | ||
117 | + | ||
118 | +#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,14,0)) | ||
119 | |||
120 | LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__chunk, | ||
121 | |||
122 | -- | ||
123 | 2.39.2 | ||
124 | |||
diff --git a/meta/recipes-kernel/lttng/lttng-modules/0004-Fix-dev_base_lock-removed-in-linux-6.9-rc1.patch b/meta/recipes-kernel/lttng/lttng-modules/0004-Fix-dev_base_lock-removed-in-linux-6.9-rc1.patch new file mode 100644 index 0000000000..59ef4f9313 --- /dev/null +++ b/meta/recipes-kernel/lttng/lttng-modules/0004-Fix-dev_base_lock-removed-in-linux-6.9-rc1.patch | |||
@@ -0,0 +1,57 @@ | |||
1 | From 217bc2e4685050dddce9bdd2557b64f6b8c16622 Mon Sep 17 00:00:00 2001 | ||
2 | From: Kienan Stewart <kstewart@efficios.com> | ||
3 | Date: Mon, 25 Mar 2024 10:53:46 -0400 | ||
4 | Subject: [PATCH 4/4] Fix: dev_base_lock removed in linux 6.9-rc1 | ||
5 | |||
6 | See upstream commit: | ||
7 | |||
8 | commit 1b3ef46cb7f2618cc0b507393220a69810f6da12 | ||
9 | Author: Eric Dumazet <edumazet@google.com> | ||
10 | Date: Tue Feb 13 06:32:45 2024 +0000 | ||
11 | |||
12 | net: remove dev_base_lock | ||
13 | |||
14 | dev_base_lock is not needed anymore, all remaining users also hold RTNL. | ||
15 | |||
16 | Upstream-Status: Backport [52eb2ee9 Fix: dev_base_lock removed in linux 6.9-rc1] | ||
17 | |||
18 | Change-Id: I6b07e6eed07fd398302ca14d23162ed24d74df15 | ||
19 | Signed-off-by: Kienan Stewart <kstewart@efficios.com> | ||
20 | Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> | ||
21 | --- | ||
22 | src/lttng-statedump-impl.c | 15 +++++++++++++++ | ||
23 | 1 file changed, 15 insertions(+) | ||
24 | |||
25 | Index: lttng-modules-2.13.12/src/lttng-statedump-impl.c | ||
26 | =================================================================== | ||
27 | --- lttng-modules-2.13.12.orig/src/lttng-statedump-impl.c | ||
28 | +++ lttng-modules-2.13.12/src/lttng-statedump-impl.c | ||
29 | @@ -392,6 +392,20 @@ void lttng_enumerate_device(struct lttng | ||
30 | } | ||
31 | } | ||
32 | |||
33 | +#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(6,9,0)) | ||
34 | +static | ||
35 | +int lttng_enumerate_network_ip_interface(struct lttng_kernel_session *session) | ||
36 | +{ | ||
37 | + struct net_device *dev; | ||
38 | + | ||
39 | + rtnl_lock(); | ||
40 | + for_each_netdev(&init_net, dev) | ||
41 | + lttng_enumerate_device(session, dev); | ||
42 | + rtnl_unlock(); | ||
43 | + | ||
44 | + return 0; | ||
45 | +} | ||
46 | +#else | ||
47 | static | ||
48 | int lttng_enumerate_network_ip_interface(struct lttng_kernel_session *session) | ||
49 | { | ||
50 | @@ -404,6 +418,7 @@ int lttng_enumerate_network_ip_interface | ||
51 | |||
52 | return 0; | ||
53 | } | ||
54 | +#endif /* (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(6,9,0)) */ | ||
55 | #else /* CONFIG_INET */ | ||
56 | static inline | ||
57 | int lttng_enumerate_network_ip_interface(struct lttng_kernel_session *session) | ||
diff --git a/meta/recipes-kernel/lttng/lttng-modules/0005-Fix-btrfs_get_extent-flags-and-compress_type-changed.patch b/meta/recipes-kernel/lttng/lttng-modules/0005-Fix-btrfs_get_extent-flags-and-compress_type-changed.patch deleted file mode 100644 index 65c33dafef..0000000000 --- a/meta/recipes-kernel/lttng/lttng-modules/0005-Fix-btrfs_get_extent-flags-and-compress_type-changed.patch +++ /dev/null | |||
@@ -1,88 +0,0 @@ | |||
1 | From 86db094386b43bb5c6b47552f9a4826ca8ba917d Mon Sep 17 00:00:00 2001 | ||
2 | From: Kienan Stewart <kstewart@efficios.com> | ||
3 | Date: Mon, 22 Jan 2024 13:13:36 -0500 | ||
4 | Subject: [PATCH 5/5] Fix: btrfs_get_extent flags and compress_type changed in | ||
5 | linux 6.8.0-rc1 | ||
6 | |||
7 | See upstream commit: | ||
8 | |||
9 | commit f86f7a75e2fb5fd7d31d00eab8a392f97ba42ce9 | ||
10 | Author: Filipe Manana <fdmanana@suse.com> | ||
11 | Date: Mon Dec 4 16:20:33 2023 +0000 | ||
12 | |||
13 | btrfs: use the flags of an extent map to identify the compression type | ||
14 | |||
15 | Currently, in struct extent_map, we use an unsigned int (32 bits) to | ||
16 | identify the compression type of an extent and an unsigned long (64 bits | ||
17 | on a 64 bits platform, 32 bits otherwise) for flags. We are only using | ||
18 | 6 different flags, so an unsigned long is excessive and we can use flags | ||
19 | to identify the compression type instead of using a dedicated 32 bits | ||
20 | field. | ||
21 | |||
22 | We can easily have tens or hundreds of thousands (or more) of extent maps | ||
23 | on busy and large filesystems, specially with compression enabled or many | ||
24 | or large files with tons of small extents. So it's convenient to have the | ||
25 | extent_map structure as small as possible in order to use less memory. | ||
26 | |||
27 | So remove the compression type field from struct extent_map, use flags | ||
28 | to identify the compression type and shorten the flags field from an | ||
29 | unsigned long to a u32. This saves 8 bytes (on 64 bits platforms) and | ||
30 | reduces the size of the structure from 136 bytes down to 128 bytes, using | ||
31 | now only two cache lines, and increases the number of extent maps we can | ||
32 | have per 4K page from 30 to 32. By using a u32 for the flags instead of | ||
33 | an unsigned long, we no longer use test_bit(), set_bit() and clear_bit(), | ||
34 | but that level of atomicity is not needed as most flags are never cleared | ||
35 | once set (before adding an extent map to the tree), and the ones that can | ||
36 | be cleared or set after an extent map is added to the tree, are always | ||
37 | performed while holding the write lock on the extent map tree, while the | ||
38 | reader holds a lock on the tree or tests for a flag that never changes | ||
39 | once the extent map is in the tree (such as compression flags). | ||
40 | |||
41 | Upstream-Status: Backport [Uhttps://review.lttng.org/c/lttng-modules/+/11700] | ||
42 | |||
43 | Change-Id: I95402d43f064c016b423b48652e4968d3db9b8a9 | ||
44 | Signed-off-by: Kienan Stewart <kstewart@efficios.com> | ||
45 | Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com> | ||
46 | --- | ||
47 | include/instrumentation/events/btrfs.h | 25 ++++++++++++++++++++++++- | ||
48 | 1 file changed, 24 insertions(+), 1 deletion(-) | ||
49 | |||
50 | diff --git a/include/instrumentation/events/btrfs.h b/include/instrumentation/events/btrfs.h | ||
51 | index a2a412b..ffb1b64 100644 | ||
52 | --- a/include/instrumentation/events/btrfs.h | ||
53 | +++ b/include/instrumentation/events/btrfs.h | ||
54 | @@ -177,7 +177,30 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__inode, btrfs_inode_evict, | ||
55 | ) | ||
56 | #endif | ||
57 | |||
58 | -#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,14,0)) | ||
59 | +#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(6,8,0)) | ||
60 | + | ||
61 | +LTTNG_TRACEPOINT_EVENT(btrfs_get_extent, | ||
62 | + | ||
63 | + TP_PROTO(const struct btrfs_root *root, const struct btrfs_inode *inode, | ||
64 | + const struct extent_map *map), | ||
65 | + | ||
66 | + TP_ARGS(root, inode, map), | ||
67 | + | ||
68 | + TP_FIELDS( | ||
69 | + ctf_integer(u64, root_objectid, root->root_key.objectid) | ||
70 | + ctf_integer(u64, ino, btrfs_ino(inode)) | ||
71 | + ctf_integer(u64, start, map->start) | ||
72 | + ctf_integer(u64, len, map->len) | ||
73 | + ctf_integer(u64, orig_start, map->orig_start) | ||
74 | + ctf_integer(u64, block_start, map->block_start) | ||
75 | + ctf_integer(u64, block_len, map->block_len) | ||
76 | + ctf_integer(unsigned int, flags, map->flags) | ||
77 | + ctf_integer(int, refs, refcount_read(&map->refs)) | ||
78 | + ctf_integer(unsigned int, compress_type, extent_map_compression(map)) | ||
79 | + ) | ||
80 | +) | ||
81 | + | ||
82 | +#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,14,0)) | ||
83 | |||
84 | LTTNG_TRACEPOINT_EVENT(btrfs_get_extent, | ||
85 | |||
86 | -- | ||
87 | 2.39.2 | ||
88 | |||
diff --git a/meta/recipes-kernel/lttng/lttng-modules/0006-Fix-ext4_discard_preallocations-changed-in-linux-6.8.patch b/meta/recipes-kernel/lttng/lttng-modules/0006-Fix-ext4_discard_preallocations-changed-in-linux-6.8.patch deleted file mode 100644 index c35f5b61fa..0000000000 --- a/meta/recipes-kernel/lttng/lttng-modules/0006-Fix-ext4_discard_preallocations-changed-in-linux-6.8.patch +++ /dev/null | |||
@@ -1,52 +0,0 @@ | |||
1 | From c1e074414f087b6ecc229a9385a44eb3b3dfeaea Mon Sep 17 00:00:00 2001 | ||
2 | From: Kienan Stewart <kstewart@efficios.com> | ||
3 | Date: Mon, 5 Feb 2024 08:52:29 -0500 | ||
4 | Subject: [PATCH] Fix: ext4_discard_preallocations changed in linux 6.8.0-rc3 | ||
5 | |||
6 | See upstream commit: | ||
7 | |||
8 | commit f0e54b6087de9571ec61c189d6c378b81edbe3b2 | ||
9 | Author: Kemeng Shi <shikemeng@huaweicloud.com> | ||
10 | Date: Fri Jan 5 17:21:02 2024 +0800 | ||
11 | |||
12 | ext4: remove 'needed' in trace_ext4_discard_preallocations | ||
13 | |||
14 | As 'needed' to trace_ext4_discard_preallocations is always 0 which | ||
15 | is meaningless. Just remove it. | ||
16 | |||
17 | Change-Id: Ib6b698ca553c4beebd4ca791c83bbbb927901758 | ||
18 | Signed-off-by: Kienan Stewart <kstewart@efficios.com> | ||
19 | Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> | ||
20 | |||
21 | Upstream-Status: Backport [https://github.com/lttng/lttng-modules/commit/2da4de37de6382b4440737fdf4320e08a089afcd] | ||
22 | |||
23 | Signed-off-by: Yogesh Tyagi <yogesh.tyagi@intel.com> | ||
24 | --- | ||
25 | include/instrumentation/events/ext4.h | 14 +++++++++++++- | ||
26 | 1 file changed, 13 insertions(+), 1 deletion(-) | ||
27 | |||
28 | diff --git a/include/instrumentation/events/ext4.h b/include/instrumentation/events/ext4.h | ||
29 | index 222416e..05a6453 100644 | ||
30 | --- a/include/instrumentation/events/ext4.h | ||
31 | +++ b/include/instrumentation/events/ext4.h | ||
32 | @@ -490,7 +490,19 @@ LTTNG_TRACEPOINT_EVENT(ext4_mb_release_group_pa, | ||
33 | ) | ||
34 | #endif | ||
35 | |||
36 | -#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,9,0) || \ | ||
37 | +#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(6,8,0)) | ||
38 | +LTTNG_TRACEPOINT_EVENT(ext4_discard_preallocations, | ||
39 | + TP_PROTO(struct inode *inode, unsigned int len), | ||
40 | + | ||
41 | + TP_ARGS(inode, len), | ||
42 | + | ||
43 | + TP_FIELDS( | ||
44 | + ctf_integer(dev_t, dev, inode->i_sb->s_dev) | ||
45 | + ctf_integer(ino_t, ino, inode->i_ino) | ||
46 | + ctf_integer(unsigned int, len, len) | ||
47 | + ) | ||
48 | +) | ||
49 | +#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,9,0) || \ | ||
50 | LTTNG_KERNEL_RANGE(5,8,6, 5,9,0)) | ||
51 | LTTNG_TRACEPOINT_EVENT(ext4_discard_preallocations, | ||
52 | TP_PROTO(struct inode *inode, unsigned int len, unsigned int needed), | ||
diff --git a/meta/recipes-kernel/lttng/lttng-modules_2.13.11.bb b/meta/recipes-kernel/lttng/lttng-modules_2.13.12.bb index 5d2379df84..95d5e2d615 100644 --- a/meta/recipes-kernel/lttng/lttng-modules_2.13.11.bb +++ b/meta/recipes-kernel/lttng/lttng-modules_2.13.12.bb | |||
@@ -10,18 +10,16 @@ inherit module | |||
10 | include lttng-platforms.inc | 10 | include lttng-platforms.inc |
11 | 11 | ||
12 | SRC_URI = "https://lttng.org/files/${BPN}/${BPN}-${PV}.tar.bz2 \ | 12 | SRC_URI = "https://lttng.org/files/${BPN}/${BPN}-${PV}.tar.bz2 \ |
13 | file://0001-Fix-sched_stat_runtime-changed-in-linux-6.8.0-rc1.patch \ | 13 | file://0001-Fix-ASoC-snd_doc_dapm-on-linux-6.9-rc1.patch \ |
14 | file://0002-Fix-timer_start-changed-in-linux-6.8.0-rc1.patch \ | 14 | file://0002-Fix-ASoC-add-component-to-set_bias_level-events-in-l.patch \ |
15 | file://0003-Fix-strlcopy-removed-in-linux-6.8.0-rc1.patch \ | 15 | file://0003-Fix-mm_compaction_migratepages-changed-in-linux-6.9-.patch \ |
16 | file://0004-Fix-btrfs_chunk-tracepoints-changed-in-linux-6.8.0-r.patch \ | 16 | file://0004-Fix-dev_base_lock-removed-in-linux-6.9-rc1.patch \ |
17 | file://0005-Fix-btrfs_get_extent-flags-and-compress_type-changed.patch \ | ||
18 | file://0006-Fix-ext4_discard_preallocations-changed-in-linux-6.8.patch \ | ||
19 | " | 17 | " |
20 | 18 | ||
21 | # Use :append here so that the patch is applied also when using devupstream | 19 | # Use :append here so that the patch is applied also when using devupstream |
22 | SRC_URI:append = " file://0001-src-Kbuild-change-missing-CONFIG_TRACEPOINTS-to-warn.patch" | 20 | SRC_URI:append = " file://0001-src-Kbuild-change-missing-CONFIG_TRACEPOINTS-to-warn.patch" |
23 | 21 | ||
24 | SRC_URI[sha256sum] = "297211d6fda459c85793c1f498c90fad2939cda7939d503f3ec5eaaf5fbec3c7" | 22 | SRC_URI[sha256sum] = "d85fcb66c7bd31003ab8735e8c77700e5e4f417b4c22fe1f20112cf435abad79" |
25 | 23 | ||
26 | export INSTALL_MOD_DIR="kernel/lttng-modules" | 24 | export INSTALL_MOD_DIR="kernel/lttng-modules" |
27 | 25 | ||