Before this patch, the return value of mutex_lock_interruptible() was passed to the caller. Now, the return value is reduced to pass/fail and only -EINTR is returned on failure when the reason could have been something else.
Before this patch, the return value of mutex_lock_interruptible() was passed to the caller. Now, the return value is reduced to pass/fail and only -EINTR is returned on failure when the reason could have been something else.
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