[PATCH] x86-64: Fix idle=poll

x86_64 idle=poll might be a little less responsive than it should: unlike
mwait_idle, and unlike i386, its poll_idle left TIF_POLLING_NRFLAG set.

Signed-off-by: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Hugh Dickins 2005-09-12 18:49:24 +02:00 committed by Linus Torvalds
parent e99b861a3e
commit b8f68e9ffa

View File

@ -123,6 +123,7 @@ static void poll_idle (void)
: :
"i" (_TIF_NEED_RESCHED),
"m" (current_thread_info()->flags));
clear_thread_flag(TIF_POLLING_NRFLAG);
} else {
set_need_resched();
}