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| author | Chris Metcalf <cmetcalf@tilera.com> | 2012-10-12 15:38:54 -0400 |
|---|---|---|
| committer | Chris Metcalf <cmetcalf@tilera.com> | 2012-10-12 15:38:54 -0400 |
| commit | c19c6c954b9b264abdc21e0c855118e3daf019b0 (patch) | |
| tree | 4c9c553dfd94191da7c14910ae1f2790870979c4 /arch | |
| parent | d20f2f83b2374c1cee042981cb45493a3e06b6a5 (diff) | |
| download | lwn-c19c6c954b9b264abdc21e0c855118e3daf019b0.tar.gz lwn-c19c6c954b9b264abdc21e0c855118e3daf019b0.zip | |
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')
| -rw-r--r-- | arch/tile/kernel/process.c | 3 |
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; |