diff options
author | Oleg Nesterov <oleg@redhat.com> | 2014-06-06 14:36:44 -0700 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-06-06 16:08:11 -0700 |
commit | 650226bd95817d727c9a388752d72ef292c4a668 (patch) | |
tree | 3ac61b738f2738a76e0326da7e58433fbd79d6d2 /kernel/trace | |
parent | 4e52365f279564cef0ddd41db5237f0471381093 (diff) |
ptrace: task_clear_jobctl_trapping()->wake_up_bit() needs mb()
__wake_up_bit() checks waitqueue_active() and thus the caller needs mb()
as wake_up_bit() documents, fix task_clear_jobctl_trapping().
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/trace')
0 files changed, 0 insertions, 0 deletions