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authorChris Metcalf <cmetcalf@tilera.com>2012-10-12 15:38:54 -0400
committerChris Metcalf <cmetcalf@tilera.com>2012-10-12 15:38:54 -0400
commitc19c6c954b9b264abdc21e0c855118e3daf019b0 (patch)
tree4c9c553dfd94191da7c14910ae1f2790870979c4 /arch/tile
parentd20f2f83b2374c1cee042981cb45493a3e06b6a5 (diff)
arch/tile: enable interrupts in do_work_pending()
All the called functions expect interrupts to be enabled, and now one of them has started to warn about it, so make it correct. Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
Diffstat (limited to 'arch/tile')
-rw-r--r--arch/tile/kernel/process.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/tile/kernel/process.c b/arch/tile/kernel/process.c
index 6be799150501..4f1a2413e865 100644
--- a/arch/tile/kernel/process.c
+++ b/arch/tile/kernel/process.c
@@ -548,6 +548,9 @@ int do_work_pending(struct pt_regs *regs, u32 thread_info_flags)
if (!user_mode(regs))
return 0;
+ /* Enable interrupts; they are disabled again on return to caller. */
+ local_irq_enable();
+
if (thread_info_flags & _TIF_NEED_RESCHED) {
schedule();
return 1;