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-rw-r--r--arch/arm/kernel/entry-armv.S6
-rw-r--r--arch/arm/kernel/entry-common.S2
2 files changed, 7 insertions, 1 deletions
diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S
index e8d885676807..90c62cd51ca9 100644
--- a/arch/arm/kernel/entry-armv.S
+++ b/arch/arm/kernel/entry-armv.S
@@ -435,6 +435,10 @@ __irq_usr:
435 usr_entry 435 usr_entry
436 kuser_cmpxchg_check 436 kuser_cmpxchg_check
437 437
438#ifdef CONFIG_IRQSOFF_TRACER
439 bl trace_hardirqs_off
440#endif
441
438 get_thread_info tsk 442 get_thread_info tsk
439#ifdef CONFIG_PREEMPT 443#ifdef CONFIG_PREEMPT
440 ldr r8, [tsk, #TI_PREEMPT] @ get preempt count 444 ldr r8, [tsk, #TI_PREEMPT] @ get preempt count
@@ -453,7 +457,7 @@ __irq_usr:
453#endif 457#endif
454 458
455 mov why, #0 459 mov why, #0
456 b ret_to_user 460 b ret_to_user_from_irq
457 UNWIND(.fnend ) 461 UNWIND(.fnend )
458ENDPROC(__irq_usr) 462ENDPROC(__irq_usr)
459 463
diff --git a/arch/arm/kernel/entry-common.S b/arch/arm/kernel/entry-common.S
index 1e7b04a40a31..b2a27b6b0046 100644
--- a/arch/arm/kernel/entry-common.S
+++ b/arch/arm/kernel/entry-common.S
@@ -64,6 +64,7 @@ work_resched:
64ENTRY(ret_to_user) 64ENTRY(ret_to_user)
65ret_slow_syscall: 65ret_slow_syscall:
66 disable_irq @ disable interrupts 66 disable_irq @ disable interrupts
67ENTRY(ret_to_user_from_irq)
67 ldr r1, [tsk, #TI_FLAGS] 68 ldr r1, [tsk, #TI_FLAGS]
68 tst r1, #_TIF_WORK_MASK 69 tst r1, #_TIF_WORK_MASK
69 bne work_pending 70 bne work_pending
@@ -75,6 +76,7 @@ no_work_pending:
75 arch_ret_to_user r1, lr 76 arch_ret_to_user r1, lr
76 77
77 restore_user_regs fast = 0, offset = 0 78 restore_user_regs fast = 0, offset = 0
79ENDPROC(ret_to_user_from_irq)
78ENDPROC(ret_to_user) 80ENDPROC(ret_to_user)
79 81
80/* 82/*