greybus: audio:gb_manager: Use proper locking around kobject_xxx

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read/write_lock_irqsave mechanism was used to protect modules
list & kobject_xxx() in gb_audio_manager. Since kobject_xxx calls
can sleep spin_lock variants can't be used there. So use rw_sem
for protecting modules_list.

Signed-off-by: Vaibhav Agarwal <vaibhav.agarwal@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>

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Vaibhav Agarwal 2016-05-04 16:29:19 +05:30 • committed by Greg Kroah-Hartman

parent 7557d0481b

commit 84e0e38744

1 changed files with 15 additions and 22 deletions

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drivers/staging/greybus/audio_manager.c

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