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-rw-r--r--arch/mips/kernel/entry.S12
1 files changed, 9 insertions, 3 deletions
diff --git a/arch/mips/kernel/entry.S b/arch/mips/kernel/entry.S
index 4b0937f..a6c1332 100644
--- a/arch/mips/kernel/entry.S
+++ b/arch/mips/kernel/entry.S
@@ -77,7 +77,7 @@ FEXPORT(syscall_exit)
and t0, a2, t0
bnez t0, syscall_exit_work
-FEXPORT(restore_all) # restore full frame
+restore_all: # restore full frame
#ifdef CONFIG_MIPS_MT_SMTC
#ifdef CONFIG_MIPS_MT_SMTC_IM_BACKSTOP
/* Re-arm any temporarily masked interrupts not explicitly "acked" */
@@ -117,7 +117,7 @@ FEXPORT(restore_all) # restore full frame
RESTORE_TEMP
RESTORE_AT
RESTORE_STATIC
-FEXPORT(restore_partial) # restore partial frame
+restore_partial: # restore partial frame
#ifdef CONFIG_TRACE_IRQFLAGS
SAVE_STATIC
SAVE_AT
@@ -164,7 +164,13 @@ work_notifysig: # deal with pending signals and
jal do_notify_resume # a2 already loaded
j resume_userspace
-FEXPORT(syscall_exit_work_partial)
+FEXPORT(syscall_exit_partial)
+ local_irq_disable # make sure need_resched doesn't
+ # change between and return
+ LONG_L a2, TI_FLAGS($28) # current->work
+ li t0, _TIF_ALLWORK_MASK
+ and t0, a2
+ beqz t0, restore_partial
SAVE_STATIC
syscall_exit_work:
LONG_L t0, PT_STATUS(sp) # returning to kernel mode?
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