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| author | Rafael J. Wysocki <rjw@sisk.pl> | 2011-02-08 23:41:47 +0100 |
|---|---|---|
| committer | Rafael J. Wysocki <rjw@sisk.pl> | 2011-02-24 19:58:54 +0100 |
| commit | 82911fe1988fadfc9c01673202cbc411aa803244 (patch) | |
| tree | 88dc7ed1b7a23fbb02d76f9d22f592362119334d /drivers/acpi/sleep.c | |
| parent | c41b93fb8551148a93d3bba870365e8489317f02 (diff) | |
| download | linux-3.10-82911fe1988fadfc9c01673202cbc411aa803244.tar.gz linux-3.10-82911fe1988fadfc9c01673202cbc411aa803244.tar.bz2 linux-3.10-82911fe1988fadfc9c01673202cbc411aa803244.zip | |
ACPI / PM: acpi_suspend_enter() need not switch interrupts off
The function acpi_suspend_enter() is always called with interrupts
off, so it doesn't need to switch them off and on.
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Diffstat (limited to 'drivers/acpi/sleep.c')
| -rw-r--r-- | drivers/acpi/sleep.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/acpi/sleep.c b/drivers/acpi/sleep.c index 67dcd388656..3b549379801 100644 --- a/drivers/acpi/sleep.c +++ b/drivers/acpi/sleep.c @@ -243,7 +243,6 @@ static int acpi_suspend_begin(suspend_state_t pm_state) static int acpi_suspend_enter(suspend_state_t pm_state) { acpi_status status = AE_OK; - unsigned long flags = 0; u32 acpi_state = acpi_target_sleep_state; ACPI_FLUSH_CPU_CACHE(); @@ -256,7 +255,6 @@ static int acpi_suspend_enter(suspend_state_t pm_state) return error; } - local_irq_save(flags); switch (acpi_state) { case ACPI_STATE_S1: barrier(); @@ -290,7 +288,6 @@ static int acpi_suspend_enter(suspend_state_t pm_state) /* Allow EC transactions to happen. */ acpi_ec_unblock_transactions_early(); - local_irq_restore(flags); printk(KERN_DEBUG "Back to C!\n"); suspend_nvs_restore(); |