ocfs2_try_rw_lock  129 fs/ocfs2/dlmglue.h int ocfs2_try_rw_lock(struct inode *inode, int write);
ocfs2_try_rw_lock 2319 fs/ocfs2/file.c 		ret = ocfs2_try_rw_lock(inode, rw_level);
ocfs2_try_rw_lock 2463 fs/ocfs2/file.c 			ret = ocfs2_try_rw_lock(inode, 0);