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| author | Rabin Vincent <rabin@rab.in> | 2015-02-20 18:57:37 +0100 |
|---|---|---|
| committer | Jesper Nilsson <jespern@axis.com> | 2015-09-05 00:56:49 +0200 |
| commit | 3fffa23ee0a348aef1b597b67626d4724667143b (patch) | |
| tree | edcabbe8a7c5899e3b8d14b44a58a8e55d4a6fa0 | |
| parent | CRISv32: add support for irqflags tracing (diff) | |
| download | linux-3fffa23ee0a348aef1b597b67626d4724667143b.tar.xz linux-3fffa23ee0a348aef1b597b67626d4724667143b.zip | |
CRISv32: annotate irq enable in idle loop
Use a call to local_irq_enable() instead of incline asm so that the
irqsoff latency tracer knows that interrupts are enabled here.
Signed-off-by: Rabin Vincent <rabin@rab.in>
Signed-off-by: Jesper Nilsson <jesper.nilsson@axis.com>
| -rw-r--r-- | arch/cris/arch-v32/kernel/process.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/cris/arch-v32/kernel/process.c b/arch/cris/arch-v32/kernel/process.c index cebd32e2a8fb..c7ce784a393c 100644 --- a/arch/cris/arch-v32/kernel/process.c +++ b/arch/cris/arch-v32/kernel/process.c @@ -23,9 +23,9 @@ extern void stop_watchdog(void); /* We use this if we don't have any better idle routine. */ void default_idle(void) { + local_irq_enable(); /* Halt until exception. */ - __asm__ volatile("ei \n\t" - "halt "); + __asm__ volatile("halt"); } /* |