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(parent: 7557d04) | patch
greybus: audio:gb_manager: Use proper locking around kobject_xxx
authorVaibhav Agarwal <vaibhav.agarwal@linaro.org>
Wed, 4 May 2016 10:59:19 +0000 (16:29 +0530)
committerGreg Kroah-Hartman <gregkh@google.com>
Wed, 4 May 2016 18:29:06 +0000 (11:29 -0700)
commit84e0e38744c5d814650e4acec34cea585d04cc96
treec54736fce14c86d2cec6153e864d8434e39cd1c0tree | snapshot (tar.gz zip)
parent7557d0481bdeed86780c073e591df0330ec88a9ecommit | diff
greybus: audio:gb_manager: Use proper locking around kobject_xxx

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>
drivers/staging/greybus/audio_manager.c diff | blob | blame | history