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| author | Atsushi Nemoto | 2009-06-19 01:49:09 +0200 |
|---|---|---|
| committer | Linus Torvalds | 2009-06-20 01:46:05 +0200 |
| commit | e6229bec25be4ba00f31dd26e25721cc96c22262 (patch) | |
| tree | a27e4c51dd8b9aaeb589a147a22bbd06bde77cf0 /kernel/exit.c | |
| parent | spi_mpc8xxx: s/83xx/8xxx/g (diff) | |
| download | kernel-qcow2-linux-e6229bec25be4ba00f31dd26e25721cc96c22262.tar.gz kernel-qcow2-linux-e6229bec25be4ba00f31dd26e25721cc96c22262.tar.xz kernel-qcow2-linux-e6229bec25be4ba00f31dd26e25721cc96c22262.zip | |
rtc: make rtc_update_irq callable with irqs enabled
The rtc_update_irq() might be called with irqs enabled, if a interrupt
handler was registered without IRQF_DISABLED. Use
spin_lock_irqsave/spin_unlock_irqrestore instead of spin_lock/spin_unlock.
Also update kerneldoc and drivers which do extra work to follow the
current interface spec, as suggestted by David Brownell.
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/exit.c')
0 files changed, 0 insertions, 0 deletions