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| author |   Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> | 2017-02-27 14:27:37 -0800 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2017-02-27 18:43:45 -0800 |
| commit | e3b5a342ab9643b4079c8d417d90519388469341 (patch) | |
| tree | df7915864309651c20887fe3f9d7cf20fb9b8ada /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | rapidio: use get_user_pages_unlocked() (diff) | |
| download | linux-dev-e3b5a342ab9643b4079c8d417d90519388469341.tar.xz linux-dev-e3b5a342ab9643b4079c8d417d90519388469341.zip | |
include/linux/pid.h: use for_each_thread() in do_each_pid_thread()
while_each_pid_thread() is using while_each_thread(), which is unsafe
under RCU lock according to commit 0c740d0afc3b ("introduce
for_each_thread() to replace the buggy while_each_thread()"). Use
for_each_thread() in do_each_pid_thread() which is safe under RCU lock.
Link: http://lkml.kernel.org/r/201702011947.DBD56740.OMVHOLOtSJFFFQ@I-love.SAKURA.ne.jp
Link: http://lkml.kernel.org/r/1486041779-4401-2-git-send-email-penguin-kernel@I-love.SAKURA.ne.jp
Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Cc: Oleg Nesterov <oleg@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions