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| author | Oleg Nesterov <oleg@redhat.com> | 2019-12-10 20:19:03 +0100 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2019-12-17 13:32:50 +0100 |
| commit | cde65194502778665c1b52afc5722cf7dbfaa399 (patch) | |
| tree | c971da2409f6463d457c5b923e2016b79f83bcfb | |
| parent | 5443a0be6121d557e12951537e10159e4c61035d (diff) | |
| download | linux-stable-cde65194502778665c1b52afc5722cf7dbfaa399.tar.gz linux-stable-cde65194502778665c1b52afc5722cf7dbfaa399.tar.bz2 linux-stable-cde65194502778665c1b52afc5722cf7dbfaa399.zip | |
sched/wait: fix ___wait_var_event(exclusive)
init_wait_var_entry() forgets to initialize wq_entry->flags.
Currently not a problem, we don't have wait_var_event_exclusive().
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Vincent Guittot <vincent.guittot@linaro.org>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Felipe Balbi <balbi@kernel.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Miklos Szeredi <miklos@szeredi.hu>
Cc: Juri Lelli <juri.lelli@redhat.com>
Link: https://lkml.kernel.org/r/20191210191902.GB14449@redhat.com
| -rw-r--r-- | kernel/sched/wait_bit.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/sched/wait_bit.c b/kernel/sched/wait_bit.c index 45eba18a2898..02ce292b9bc0 100644 --- a/kernel/sched/wait_bit.c +++ b/kernel/sched/wait_bit.c @@ -179,6 +179,7 @@ void init_wait_var_entry(struct wait_bit_queue_entry *wbq_entry, void *var, int .bit_nr = -1, }, .wq_entry = { + .flags = flags, .private = current, .func = var_wake_function, .entry = LIST_HEAD_INIT(wbq_entry->wq_entry.entry), |