block: remove NFL4_UFLG_MASK

The NFL4_UFLG_MASK define slipped in in commit 9208d4149758
("block: add a ->get_unique_id method") and should never have been
added, as NFSD as the only user of it already has it's copy.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20230520090010.527046-1-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>

diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index b441e633f4dd497e73dd826b6445c5c1c934751f..c0ffe203a6022807668a37a1183f1bb3a70ecd19 100644 (file)
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -1376,8 +1376,6 @@ enum blk_unique_id {
        BLK_UID_NAA     = 3,
 };
 
-#define NFL4_UFLG_MASK                 0x0000003F
-
 struct block_device_operations {
        void (*submit_bio)(struct bio *bio);
        int (*poll_bio)(struct bio *bio, struct io_comp_batch *iob,