soundcore_open: Reduce the area BKL coverage

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Most of this function is protected by the sound_loader_lock.
We can push down the BKL to this call out err = file->f_op->open(inode,file);

In order to build the sound core without the BKL, we
will need to push the lock_kernel() call into the ~20
device drivers that register their file operations.

Signed-off-by: John Kacur <jkacur@redhat.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

...

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John Kacur 2010-07-04 00:02:31 +02:00 • committed by Takashi Iwai

parent 65ee2ba310

commit 171d9f7d78

1 changed files with 8 additions and 5 deletions

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sound/sound_core.c

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