diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2009-07-25 22:06:27 +0200 |
|---|---|---|
| committer | Steven Rostedt <rostedt@goodmis.org> | 2013-08-13 16:08:34 -0400 |
| commit | e264d0f5f883c45c5bf3dd776117bbed8730dbfa (patch) | |
| tree | 27582b78193e58071f2b532bd481074efb283913 /mm | |
| parent | eaa63f1f8b285f5ad3c82344d76bf1f3b94151a7 (diff) | |
mm: Remove preempt count from pagefault disable/enable
Now that all users are cleaned up, we can remove the preemption count.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/memory.c | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/mm/memory.c b/mm/memory.c index f52c02334851..cb7094f6e8c2 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -3720,7 +3720,6 @@ unlock: #ifdef CONFIG_PREEMPT_RT_FULL void pagefault_disable(void) { - inc_preempt_count(); current->pagefault_disabled++; /* * make sure to have issued the store before a pagefault @@ -3738,12 +3737,6 @@ void pagefault_enable(void) */ barrier(); current->pagefault_disabled--; - dec_preempt_count(); - /* - * make sure we do.. - */ - barrier(); - preempt_check_resched(); } EXPORT_SYMBOL(pagefault_enable); #endif |