ocfs2_trim_fs_lock 7675 fs/ocfs2/alloc.c ret = ocfs2_trim_fs_lock(osb, NULL, 1); ocfs2_trim_fs_lock 7686 fs/ocfs2/alloc.c ret = ocfs2_trim_fs_lock(osb, &info, 0); ocfs2_trim_fs_lock 172 fs/ocfs2/dlmglue.h int ocfs2_trim_fs_lock(struct ocfs2_super *osb,