From b344e05c585406904c70865e531e02467c4c7931 Mon Sep 17 00:00:00 2001 From: Hua Zhong <hzhong@gmail.com> Date: Fri, 23 Jun 2006 02:03:23 -0700 Subject: [PATCH] likely cleanup: remove unlikely in sys_mprotect() With likely/unlikely profiling on my not-so-busy-typical-developmentsystem there are 5k misses vs 2k hits. So I guess we should remove the unlikely. Signed-off-by: Hua Zhong <hzhong@gmail.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> --- mm/mprotect.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'mm') diff --git a/mm/mprotect.c b/mm/mprotect.c index 4c14d4289b..5faf01ad3e 100644 --- a/mm/mprotect.c +++ b/mm/mprotect.c @@ -205,8 +205,7 @@ sys_mprotect(unsigned long start, size_t len, unsigned long prot) /* * Does the application expect PROT_READ to imply PROT_EXEC: */ - if (unlikely((prot & PROT_READ) && - (current->personality & READ_IMPLIES_EXEC))) + if ((prot & PROT_READ) && (current->personality & READ_IMPLIES_EXEC)) prot |= PROT_EXEC; vm_flags = calc_vm_prot_bits(prot); -- cgit v1.2.2