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author | Martin Borg <martin.borg@enea.com> | 2016-04-25 11:42:07 +0200 |
---|---|---|
committer | Adrian Dudau <adrian.dudau@enea.com> | 2016-04-25 17:26:56 +0200 |
commit | 71431426f5e1429d70e509f38215768b5daa4e83 (patch) | |
tree | 569924e5d8642e8167f62b2cd6a23819f34dbf27 | |
parent | 578356728985ae3177262873deac20a76cc4c9e5 (diff) | |
download | meta-enea-networking-71431426f5e1429d70e509f38215768b5daa4e83.tar.gz |
linux-qoriq: Add support for RCU priority boosting
To reduce OS jitter, enable priority boosting of preempted RCU readers
that block the current preemptible RCU grace period for too long.
Signed-off-by: Martin Borg <martin.borg@enea.com>
Signed-off-by: Adrian Dudau <adrian.dudau@enea.com>
-rw-r--r-- | recipes-kernel/linux/linux-qoriq_3.12.bbappend | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/recipes-kernel/linux/linux-qoriq_3.12.bbappend b/recipes-kernel/linux/linux-qoriq_3.12.bbappend index a3c973a..95c5361 100644 --- a/recipes-kernel/linux/linux-qoriq_3.12.bbappend +++ b/recipes-kernel/linux/linux-qoriq_3.12.bbappend | |||
@@ -10,6 +10,7 @@ KERNEL_DEVICETREE_append_p3041ds = " p3041ds-usdpaa-enea.dtb" | |||
10 | 10 | ||
11 | ENEA_KERNEL_FRAGMENTS_append = " \ | 11 | ENEA_KERNEL_FRAGMENTS_append = " \ |
12 | cfg/uio_fsl_srio.cfg \ | 12 | cfg/uio_fsl_srio.cfg \ |
13 | cfg/rcu_boost.cfg \ | ||
13 | " | 14 | " |
14 | 15 | ||
15 | do_configure_prepend_t4240rdb-64b() { | 16 | do_configure_prepend_t4240rdb-64b() { |