f2fs: use spinlock rather than mutex for better speed
With the 2 previous changes, all the long time operations are moved out of the protection region, so here we can use spinlock rather than mutex (orphan_inode_mutex) for lower overhead. Signed-off-by: NGu Zheng <guz.fnst@cn.fujitsu.com> Signed-off-by: NJaegeuk Kim <jaegeuk.kim@samsung.com>
Showing
想要评论请 注册 或 登录