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| author | Oleg Nesterov <oleg@tv-sign.ru> | 2008-07-25 01:47:29 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-07-25 10:53:38 -0700 |
| commit | 3854a771821c970065e3203a0b40ddc4101538cc (patch) | |
| tree | b6f56b8d426c4a9682dfc8605a08a5c60f96a599 /kernel/signal.c | |
| parent | 100360f03077663b7bef3af44805b6cf700c3bee (diff) | |
| download | lwn-3854a771821c970065e3203a0b40ddc4101538cc.tar.gz lwn-3854a771821c970065e3203a0b40ddc4101538cc.zip | |
__exit_signal: don't take rcu lock
There is no reason for rcu_read_lock() in __exit_signal(). tsk->sighand
can only be changed if tsk does exec, obviously this is not possible.
Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru>
Cc: Roland McGrath <roland@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/signal.c')
0 files changed, 0 insertions, 0 deletions