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author | Oleg Nesterov <oleg@tv-sign.ru> | 2008-07-25 01:47:29 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-07-25 10:53:38 -0700 |
commit | 3854a771821c970065e3203a0b40ddc4101538cc (patch) | |
tree | b6f56b8d426c4a9682dfc8605a08a5c60f96a599 /kernel/signal.c | |
parent | signals: change collect_signal() to return void (diff) | |
download | linux-dev-3854a771821c970065e3203a0b40ddc4101538cc.tar.xz linux-dev-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 '')
0 files changed, 0 insertions, 0 deletions