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author | Thomas Gleixner <tglx@linutronix.de> | 2013-07-23 13:45:51 (GMT) |
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committer | Scott Wood <scottwood@freescale.com> | 2015-02-13 22:20:07 (GMT) |
commit | b9c665d32bcbc8d39eddeb31649f5ca9ff1a378c (patch) | |
tree | b95a0be6ce0b9df63d9da5d4f114c426038e30ff /include | |
parent | fa5f1ad2efe7b9e1b36a37e99b7c99d59b4b92d2 (diff) | |
download | linux-fsl-qoriq-b9c665d32bcbc8d39eddeb31649f5ca9ff1a378c.tar.xz |
vtime-split-lock-and-seqcount.patch
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/init_task.h | 3 | ||||
-rw-r--r-- | include/linux/sched.h | 3 |
2 files changed, 4 insertions, 2 deletions
diff --git a/include/linux/init_task.h b/include/linux/init_task.h index 998f4df..f23c8c9 100644 --- a/include/linux/init_task.h +++ b/include/linux/init_task.h @@ -146,7 +146,8 @@ extern struct task_group root_task_group; #ifdef CONFIG_VIRT_CPU_ACCOUNTING_GEN # define INIT_VTIME(tsk) \ - .vtime_seqlock = __SEQLOCK_UNLOCKED(tsk.vtime_seqlock), \ + .vtime_lock = __RAW_SPIN_LOCK_UNLOCKED(tsk.vtime_lock), \ + .vtime_seq = SEQCNT_ZERO, \ .vtime_snap = 0, \ .vtime_snap_whence = VTIME_SYS, #else diff --git a/include/linux/sched.h b/include/linux/sched.h index 613ec1b..dffe621 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1168,7 +1168,8 @@ struct task_struct { struct cputime prev_cputime; #endif #ifdef CONFIG_VIRT_CPU_ACCOUNTING_GEN - seqlock_t vtime_seqlock; + raw_spinlock_t vtime_lock; + seqcount_t vtime_seq; unsigned long long vtime_snap; enum { VTIME_SLEEPING = 0, |