X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=arch%2Farm%2Fkernel%2Fentry-common.S;h=c589dc3ecd1ac0fb48cc619496fd3456649cb0a6;hb=f80dff9da07d81da16e3b842118d47b9febf9c01;hp=6f5e7c50d42ff2d78bd9b29d050f9902904f1af7;hpb=026477c1141b67e98e3bd8bdedb7d4b88a3ecd09;p=linux-2.6

diff --git a/arch/arm/kernel/entry-common.S b/arch/arm/kernel/entry-common.S
index 6f5e7c50d4..c589dc3ecd 100644
--- a/arch/arm/kernel/entry-common.S
+++ b/arch/arm/kernel/entry-common.S
@@ -9,6 +9,7 @@
  */
 
 #include <asm/unistd.h>
+#include <asm/arch/entry-macro.S>
 
 #include "entry-header.S"
 
@@ -25,6 +26,9 @@ ret_fast_syscall:
 	tst	r1, #_TIF_WORK_MASK
 	bne	fast_work_pending
 
+	/* perform architecture specific actions before user return */
+	arch_ret_to_user r1, lr
+
 	@ fast_restore_user_regs
 	ldr	r1, [sp, #S_OFF + S_PSR]	@ get calling cpsr
 	ldr	lr, [sp, #S_OFF + S_PC]!	@ get pc
@@ -61,6 +65,9 @@ ret_slow_syscall:
 	tst	r1, #_TIF_WORK_MASK
 	bne	work_pending
 no_work_pending:
+	/* perform architecture specific actions before user return */
+	arch_ret_to_user r1, lr
+
 	@ slow_restore_user_regs
 	ldr	r1, [sp, #S_PSR]		@ get calling cpsr
 	ldr	lr, [sp, #S_PC]!		@ get pc