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shed>2010-08-11T19:07:33+00:00 31cbd97726207b483a1731562559fabd4e2efdd0 Signed-off-by: Andrea Gelmini <andrea.gelmini@gelma.net> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Andrea Gelmini <andrea.gelmini@gelma.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/oss: convert to unlocked_ioctl 2010-07-12T20:36:47+00:00 Arnd Bergmann arnd@arndb.de 2010-07-12T17:53:18+00:00 d209974cdc36aeeef406fa2019e9e1dacecbb979 These are the final conversions for the ioctl file operation so we can remove it in the next merge window. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
These are the final conversions for the ioctl file operation so we can remove
it in the next merge window.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound: push BKL into open functions 2010-07-12T15:41:05+00:00 Arnd Bergmann arnd@arndb.de 2010-07-11T10:16:36+00:00 90dc763fef4c869e60b2a7ad92e1a7dab68575ea This moves the lock_kernel() call from soundcore_open to the individual OSS device drivers, where we can deal with it one driver at a time if needed, or just kill off the drivers. All core components in ALSA already provide adequate locking in their open()-functions and do not require the big kernel lock, so there is no need to add the BKL there. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
This moves the lock_kernel() call from soundcore_open
to the individual OSS device drivers, where we can deal
with it one driver at a time if needed, or just kill
off the drivers.

All core components in ALSA already provide
adequate locking in their open()-functions
and do not require the big kernel lock, so
there is no need to add the BKL there.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
ALSA: Cleanup redundant tests on unsigned 2009-10-30T11:25:07+00:00 Roel Kluin roel.kluin@gmail.com 2009-10-23T14:03:08+00:00 84ed1a1942e8c28fb4c23a6235ec48672fc43e49 The variables are unsigned so the test `>= 0' is always true, the `< 0' test always fails. In these cases the other part of the test catches wrapped values. In dac_audio_write() there does not occur a test for wrapped values, but the test appears redundant. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
The variables are unsigned so the test `>= 0' is always true,
the `< 0' test always fails. In these cases the other part of
the test catches wrapped values.

In dac_audio_write() there does not occur a test for wrapped
values, but the test appears redundant.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>