diff options
| author | Oleg Nesterov <oleg@redhat.com> | 2010-05-26 14:43:02 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-27 09:12:45 -0700 |
| commit | 363da4022c2753bf4b4b54a1bb9e4527fdcb9d5d (patch) | |
| tree | 103922ef0f185daebf5a3e8029663ab78eaed363 /Documentation/lockdep-design.txt | |
| parent | c70a626d3eba373514c72287c93588b6974a0059 (diff) | |
call_usermodehelper: no need to unblock signals
____call_usermodehelper() correctly calls flush_signal_handlers() to set
SIG_DFL, but sigemptyset(->blocked) and recalc_sigpending() are not
needed.
This kthread was forked by workqueue thread, all signals must be unblocked
and ignored, no pending signal is possible.
Signed-off-by: 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 'Documentation/lockdep-design.txt')
0 files changed, 0 insertions, 0 deletions