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authorLinus Torvalds <torvalds@linux-foundation.org>2018-04-15 22:43:30 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2018-04-15 22:43:30 +0300
commit71b8ebbf3d7bee88427eb207ef643f2f6447c625 (patch)
treee47dabc90f3e67c3f63b7aea7b76de92e7ccfa4c /include
parent174e719439b8224d7cedfbdd9529de396cac01ff (diff)
parent317d359df95dd0cb7653d09b7fc513770590cf85 (diff)
downloadlinux-71b8ebbf3d7bee88427eb207ef643f2f6447c625.tar.xz
Merge branch 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull scheduler fixes from Thomas Gleixner: "A few scheduler fixes: - Prevent a bogus warning vs. runqueue clock update flags in do_sched_rt_period_timer() - Simplify the helper functions which handle requests for skipping the runqueue clock updat. - Do not unlock the tunables mutex in the error path of the cpu frequency scheduler utils. Its not held. - Enforce proper alignement for 'struct util_est' in sched_avg to prevent a misalignment fault on IA64" * 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: sched/core: Force proper alignment of 'struct util_est' sched/core: Simplify helpers for rq clock update skip requests sched/rt: Fix rq->clock_update_flags < RQCF_ACT_SKIP warning sched/cpufreq/schedutil: Fix error path mutex unlock
Diffstat (limited to 'include')
-rw-r--r--include/linux/sched.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h
index f228c6033832..b3d697f3b573 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -300,7 +300,7 @@ struct util_est {
unsigned int enqueued;
unsigned int ewma;
#define UTIL_EST_WEIGHT_SHIFT 2
-};
+} __attribute__((__aligned__(sizeof(u64))));
/*
* The load_avg/util_avg accumulates an infinite geometric series
@@ -364,7 +364,7 @@ struct sched_avg {
unsigned long runnable_load_avg;
unsigned long util_avg;
struct util_est util_est;
-};
+} ____cacheline_aligned;
struct sched_statistics {
#ifdef CONFIG_SCHEDSTATS
@@ -435,7 +435,7 @@ struct sched_entity {
* Put into separate cache line so it does not
* collide with read-mostly values above.
*/
- struct sched_avg avg ____cacheline_aligned_in_smp;
+ struct sched_avg avg;
#endif
};