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arch/tile: enable interrupts in do_work_pending()

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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>
This commit is contained in:
Chris Metcalf 2012-10-12 15:38:54 -04:00
parent d20f2f83b2
commit c19c6c954b
1 changed files with 3 additions and 0 deletions
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3
arch/tile/kernel/process.c
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@ -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;