From d86582337d118fd458dbdd1fedbeb8a1082c78d8 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Sat, 25 Jul 2009 22:06:27 +0200 Subject: [PATCH] mm: Remove preempt count from pagefault disable/enable commit e34d6077d0c482847728eea55ecdb1eb715042b1 in tip. Now that all users are cleaned up, we can remove the preemption count. Signed-off-by: Thomas Gleixner Signed-off-by: Paul Gortmaker --- mm/memory.c | 7 ------- 1 files changed, 0 insertions(+), 7 deletions(-) diff --git a/mm/memory.c b/mm/memory.c index 17056a3..6b45a97 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -3109,7 +3109,6 @@ unlock: void pagefault_disable(void) { - inc_preempt_count(); current->pagefault_disabled++; /* * make sure to have issued the store before a pagefault @@ -3127,12 +3126,6 @@ void pagefault_enable(void) */ barrier(); current->pagefault_disabled--; - dec_preempt_count(); - /* - * make sure we do.. - */ - barrier(); - preempt_check_resched(); } EXPORT_SYMBOL(pagefault_enable); -- 1.7.0.4