Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=045f902de5a6eb5927c0f092c38be7a381f634f0 Commit: 045f902de5a6eb5927c0f092c38be7a381f634f0 Parent: d2ee7198cc2414aade234a3cebc69e6cbff35d9b Author: Oleg Nesterov <[EMAIL PROTECTED]> AuthorDate: Tue Oct 16 23:26:47 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Wed Oct 17 08:42:51 2007 -0700
do_sigaction: remove now unneeded recalc_sigpending() With the recent changes, do_sigaction()->recalc_sigpending_and_wake() can never clear TIF_SIGPENDING. Instead, it can set this flag and wake up the thread without any reason. Harmless, but unneeded and wastes CPU. Signed-off-by: Oleg Nesterov <[EMAIL PROTECTED]> Acked-by: Roland McGrath <[EMAIL PROTECTED]> Cc: Ingo Molnar <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- kernel/signal.c | 1 - 1 files changed, 0 insertions(+), 1 deletions(-) diff --git a/kernel/signal.c b/kernel/signal.c index 7929523..2f7736f 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -2335,7 +2335,6 @@ int do_sigaction(int sig, struct k_sigaction *act, struct k_sigaction *oact) rm_from_queue_full(&mask, &t->signal->shared_pending); do { rm_from_queue_full(&mask, &t->pending); - recalc_sigpending_and_wake(t); t = next_thread(t); } while (t != current); } - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html