mirror of
https://gitee.com/openharmony/kernel_linux
synced 2025-02-05 09:47:47 +00:00
3d26fa6be3
There are some cases user didn't update SIT cache under this lock, so let's use rw_semaphore instead of mutex to enhance concurrently accessing. Signed-off-by: Chao Yu <yuchao0@huawei.com> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>