lttng-ust: upgrade from 0.11 to the latest version 0.12

Updated LIC_FILES_CHKSUM as a new Copyright holder was added.
Removed the patch since 0.12 has integrated that.
Added arm into COMPATIBLE_HOST as 0.12 can build on arm now.

(From OE-Core rev: 43e450fcc005e44801c263de038fd5635cd426ab)

Signed-off-by: Dexuan Cui <dexuan.cui@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

3 files changed, 28 insertions, 117 deletions

diff --git a/meta/recipes-kernel/lttng/lttng-ust-0.11/remove_ppc_specific_time_reading_function.patch b/meta/recipes-kernel/lttng/lttng-ust-0.11/remove_ppc_specific_time_reading_function.patch
deleted file mode 100644
index c5487fd916..0000000000
--- a/meta/recipes-kernel/lttng/lttng-ust-0.11/remove_ppc_specific_time_reading_function.patch
+++ /dev/null
@@ -1,85 +0,0 @@
-Dexuan Cui <dexuan.cui@intel.com>: I got the following patch from lttng dev
-mailing list:
-http://lists.casi.polymtl.ca/pipermail/ltt-dev/2011-February/003903.html
-The patch looks good and I think it would be in next release. At present,
-let's add it into SRC_URI.
-
------------------------------------------------------------------
-The PPC version of the trace_clock_read64 was using the TB register
-which is not constant accross implementations. The currently
-measured time base on PPC was not accurate.
-So, for now, we rely on the CLOCK_MONOTONIC.
-
-This patch remove a bunch of #ifdef for x86 and PPC, since we now rely on
-the same base clock. It also fix the build on PPC that was currently broken
-
-Signed-off-by: Yannick Brosseau <yannick.brosseau@gmail.com>
------------------------------------------------------------------
-
---- a/include/ust/clock.h
-+++ b/include/ust/clock.h
-@@ -39,7 +39,6 @@
-    precision and monotonicity.
- */
- 
--#if __i386__ || __x86_64__
- /* Only available for x86 arch */
- #define CLOCK_TRACE_FREQ  14
- #define CLOCK_TRACE  15
-@@ -47,36 +46,10 @@
-        struct timespec ts;
-        u64 lttng_ts;
- };
--#endif /* __i386__ || __x86_64__ */
- 
- extern int ust_clock_source;
- 
- /* Choosing correct trace clock */
--#if __PPC__
--static __inline__ u64 trace_clock_read64(void)
--{
--       unsigned long tb_l;
--       unsigned long tb_h;
--       unsigned long tb_h2;
--       u64 tb;
--
--       __asm__ (
--               "1:\n\t"
--               "mftbu %[rhigh]\n\t"
--               "mftb %[rlow]\n\t"
--               "mftbu %[rhigh2]\n\t"
--               "cmpw %[rhigh],%[rhigh2]\n\t"
--               "bne 1b\n\t"
--               : [rhigh] "=r" (tb_h), [rhigh2] "=r" (tb_h2), [rlow] "=r" (tb_l));
--
--       tb = tb_h;
--       tb <<= 32;
--       tb |= tb_l;
--
--       return tb;
--}
--
--#else  /* !__PPC__ */
- 
- static __inline__ u64 trace_clock_read64(void)
- {
-@@ -101,17 +74,17 @@
-        return retval;
- }
- 
--#endif /* __PPC__ */
--
- static __inline__ u64 trace_clock_frequency(void)
- {
-        struct timespec ts;
-        union lttng_timespec *lts = (union lttng_timespec *) &ts;
- 
-+#if __i386__ || __x86_64__
-        if (likely(ust_clock_source == CLOCK_TRACE)) {
-                clock_gettime(CLOCK_TRACE_FREQ, &ts);
-                return lts->lttng_ts;
-        }
-+#endif
-        return 1000000000LL;
- }
- 
diff --git a/meta/recipes-kernel/lttng/lttng-ust_0.11.bb b/meta/recipes-kernel/lttng/lttng-ust_0.11.bb
deleted file mode 100644
index 9d2063a170..0000000000
--- a/meta/recipes-kernel/lttng/lttng-ust_0.11.bb
+++ /dev/null
@@ -1,32 +0,0 @@
-SUMMARY = "Linux Trace Toolkit Userspace Tracer"
-DESCRIPTION = "The LTTng Userspace Tracer (UST) is a library accompanied by a set of tools to trace userspace code"
-HOMEPAGE = "http://lttng.org/ust"
-BUGTRACKER = "n/a"
-
-LICENSE = "LGPLv2.1+ & BSD"
-LIC_FILES_CHKSUM = "file://COPYING;md5=e647752e045a8c45b6f583771bd561ef \
-                    file://ustctl/ustctl.c;endline=16;md5=eceeaab8a5574f24d62f7950b9d1adf4 \
-                    file://snprintf/various.h;endline=31;md5=89f2509b6b4682c4fc95255eec4abe44"
-
-DEPENDS = "liburcu"
-
-PR = "r1"
-
-SRC_URI = "http://lttng.org/files/ust/releases/ust-${PV}.tar.gz \
-           file://remove_ppc_specific_time_reading_function.patch \
-           "
-
-SRC_URI[md5sum] = "0a23fa60df4da3fb5188e314001eb49c"
-SRC_URI[sha256sum] = "af8f699019ae260103bb401b6738d5e417e79732a509859b42a52e9a0f5edb35"
-
-S = "${WORKDIR}/ust-${PV}"
-
-inherit autotools
-
-# Due to liburcu not building on ARM or MIPS currently this recipe needs to
-# be limited also.
-# So here let us first suppport x86/powerpc platforms now.
-COMPATIBLE_HOST = '(x86_64.*|i.86.*|powerpc.*)-linux'
-
-
-
diff --git a/meta/recipes-kernel/lttng/lttng-ust_0.12.bb b/meta/recipes-kernel/lttng/lttng-ust_0.12.bb
new file mode 100644
index 0000000000..7dadc04745
--- /dev/null
+++ b/meta/recipes-kernel/lttng/lttng-ust_0.12.bb
@@ -0,0 +1,28 @@
+SUMMARY = "Linux Trace Toolkit Userspace Tracer"
+DESCRIPTION = "The LTTng Userspace Tracer (UST) is a library accompanied by a set of tools to trace userspace code"
+HOMEPAGE = "http://lttng.org/ust"
+BUGTRACKER = "n/a"
+
+LICENSE = "LGPLv2.1+ & BSD"
+LIC_FILES_CHKSUM = "file://COPYING;md5=e647752e045a8c45b6f583771bd561ef \
+                    file://ustctl/ustctl.c;endline=16;md5=b50c6fa0307175bb1ce0db49d752c03b \
+                    file://snprintf/various.h;endline=31;md5=89f2509b6b4682c4fc95255eec4abe44"
+
+DEPENDS = "liburcu"
+
+PR = "r0"
+
+SRC_URI = "http://lttng.org/files/ust/releases/ust-${PV}.tar.gz"
+
+SRC_URI[md5sum] = "fae6e324a56016658c5b83ec14ba0043"
+SRC_URI[sha256sum] = "215b05f47d0c9e3a2934926a7d14fa9c67025db917c3a1f641df40b08314ab0c"
+
+S = "${WORKDIR}/ust-${PV}"
+
+inherit autotools
+
+# Due to liburcu not building on MIPS currently this recipe needs to
+# be limited also.
+# So here let us first suppport x86/arm/powerpc platforms now.
+COMPATIBLE_HOST = '(x86_64.*|i.86.*|arm.*|powerpc.*)-linux'
+