READ_SYNC         294 fs/gfs2/ops_fstype.c 	submit_bio(READ_SYNC | (1 << BIO_RW_META), bio);
READ_SYNC        2019 fs/jfs/jfs_logmgr.c 	submit_bio(READ_SYNC, bio);
READ_SYNC        1165 fs/xfs/linux-2.6/xfs_buf.c 		rw = (bp->b_flags & XBF_WRITE) ? WRITE_SYNC : READ_SYNC;