X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Fia64%2Fmm%2Ffault.c;h=ea0308f905bd07f325326d175b9fe168518f5e0f;hb=987b0145d94eecf292d8b301228356f44611ab7c;hp=08de59834857aa966eca824348bc270852980247;hpb=f7ed79d23a47594e7834d66a8f14449796d4f3e6;p=linux-2.6.git

diff --git a/arch/ia64/mm/fault.c b/arch/ia64/mm/fault.c
index 08de59834..ea0308f90 100644
--- a/arch/ia64/mm/fault.c
+++ b/arch/ia64/mm/fault.c
@@ -61,9 +61,6 @@ ia64_do_page_fault (unsigned long address, unsigned long isr, struct pt_regs *re
 	struct siginfo si;
 	unsigned long mask;
 
-	/* mmap_sem is performance critical.... */
-	prefetchw(&mm->mmap_sem);
-
 	/*
 	 * If we're in an interrupt or have no user context, we must not take the fault..
 	 */