diff options
| author | Christoph Hellwig <hch@lst.de> | 2023-06-08 14:02:55 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2023-06-12 17:04:05 +0300 |
| commit | 05bdb9965305bbfdae79b31d22df03d1e2cfcb22 (patch) | |
| tree | 46b45e49b90a7614afe3f78665b1898970ed5731 /drivers/md/dm-snap.c | |
| parent | 5e4ea834676e3b8965344ca61d36e1ae236249eb (diff) | |
| download | linux-05bdb9965305bbfdae79b31d22df03d1e2cfcb22.tar.xz | |
block: replace fmode_t with a block-specific type for block open flags
The only overlap between the block open flags mapped into the fmode_t and
other uses of fmode_t are FMODE_READ and FMODE_WRITE. Define a new
blk_mode_t instead for use in blkdev_get_by_{dev,path}, ->open and
->ioctl and stop abusing fmode_t.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Jack Wang <jinpu.wang@ionos.com> [rnbd]
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Christian Brauner <brauner@kernel.org>
Link: https://lore.kernel.org/r/20230608110258.189493-28-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/md/dm-snap.c')
| -rw-r--r-- | drivers/md/dm-snap.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/md/dm-snap.c b/drivers/md/dm-snap.c index 7832974b73eb..bf7a574499a3 100644 --- a/drivers/md/dm-snap.c +++ b/drivers/md/dm-snap.c @@ -1242,7 +1242,7 @@ static int snapshot_ctr(struct dm_target *ti, unsigned int argc, char **argv) int r = -EINVAL; char *origin_path, *cow_path; unsigned int args_used, num_flush_bios = 1; - fmode_t origin_mode = FMODE_READ; + blk_mode_t origin_mode = BLK_OPEN_READ; if (argc < 4) { ti->error = "requires 4 or more arguments"; @@ -1252,7 +1252,7 @@ static int snapshot_ctr(struct dm_target *ti, unsigned int argc, char **argv) if (dm_target_is_snapshot_merge(ti)) { num_flush_bios = 2; - origin_mode = FMODE_WRITE; + origin_mode = BLK_OPEN_WRITE; } s = kzalloc(sizeof(*s), GFP_KERNEL); |