From 0a267fa6a15d41c4061358bf2e67c633fdbffc90 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Thu, 19 Jul 2012 17:47:55 +0100 Subject: ARM: 7472/1: pull all work_pending logics into C function Signed-off-by: Al Viro Signed-off-by: Will Deacon Signed-off-by: Russell King --- arch/arm/kernel/entry-common.S | 17 ++--------------- 1 file changed, 2 insertions(+), 15 deletions(-) (limited to 'arch/arm/kernel/entry-common.S') diff --git a/arch/arm/kernel/entry-common.S b/arch/arm/kernel/entry-common.S index 49d9f930524..1873f653641 100644 --- a/arch/arm/kernel/entry-common.S +++ b/arch/arm/kernel/entry-common.S @@ -51,23 +51,10 @@ ret_fast_syscall: fast_work_pending: str r0, [sp, #S_R0+S_OFF]! @ returned r0 work_pending: - tst r1, #_TIF_NEED_RESCHED - bne work_resched - /* - * TIF_SIGPENDING or TIF_NOTIFY_RESUME must've been set if we got here - */ - ldr r2, [sp, #S_PSR] mov r0, sp @ 'regs' - tst r2, #15 @ are we returning to user mode? - bne no_work_pending @ no? just leave, then... mov r2, why @ 'syscall' - tst r1, #_TIF_SIGPENDING @ delivering a signal? - movne why, #0 @ prevent further restarts - bl do_notify_resume - b ret_slow_syscall @ Check work again - -work_resched: - bl schedule + bl do_work_pending + b no_work_pending /* * "slow" syscall return path. "why" tells us if this was a real syscall. */ -- cgit v1.2.3-70-g09d2