diff options
| author |   Bart Van Assche <bvanassche@acm.org> | 2022-07-14 11:06:47 -0700 |
|---|---|---|
| committer |   Jens Axboe <axboe@kernel.dk> | 2022-07-14 12:14:31 -0600 |
| commit | 581075e4f6475bb97c73ecccf68636a9453a31fd (patch) | |
| tree | 70f8bc0813887f294b9658ae352550be14cf83e7 /drivers/md/dm-bufio.c | |
| parent | um: Use enum req_op where appropriate (diff) | |
| download | linux-dev-581075e4f6475bb97c73ecccf68636a9453a31fd.tar.xz linux-dev-581075e4f6475bb97c73ecccf68636a9453a31fd.zip | |
dm/core: Reduce the size of struct dm_io_request
Combine the bi_op and bi_op_flags into the bi_opf member. Use the new
blk_opf_t type to improve static type checking. This patch does not
change any functionality.
Cc: Alasdair Kergon <agk@redhat.com>
Cc: Mike Snitzer <snitzer@kernel.org>
Cc: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Link: https://lore.kernel.org/r/20220714180729.1065367-22-bvanassche@acm.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/md/dm-bufio.c')
| -rw-r--r-- | drivers/md/dm-bufio.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/md/dm-bufio.c b/drivers/md/dm-bufio.c index 5ffa1dcf84cf..1b7acda45c78 100644 --- a/drivers/md/dm-bufio.c +++ b/drivers/md/dm-bufio.c @@ -582,8 +582,7 @@ static void use_dmio(struct dm_buffer *b, int rw, sector_t sector, { int r; struct dm_io_request io_req = { - .bi_op = rw, - .bi_op_flags = 0, + .bi_opf = rw, .notify.fn = dmio_complete, .notify.context = b, .client = b->c->dm_io, @@ -1341,8 +1340,7 @@ EXPORT_SYMBOL_GPL(dm_bufio_write_dirty_buffers); int dm_bufio_issue_flush(struct dm_bufio_client *c) { struct dm_io_request io_req = { - .bi_op = REQ_OP_WRITE, - .bi_op_flags = REQ_PREFLUSH | REQ_SYNC, + .bi_opf = REQ_OP_WRITE | REQ_PREFLUSH | REQ_SYNC, .mem.type = DM_IO_KMEM, .mem.ptr.addr = NULL, .client = c->dm_io, @@ -1365,8 +1363,7 @@ EXPORT_SYMBOL_GPL(dm_bufio_issue_flush); int dm_bufio_issue_discard(struct dm_bufio_client *c, sector_t block, sector_t count) { struct dm_io_request io_req = { - .bi_op = REQ_OP_DISCARD, - .bi_op_flags = REQ_SYNC, + .bi_opf = REQ_OP_DISCARD | REQ_SYNC, .mem.type = DM_IO_KMEM, .mem.ptr.addr = NULL, .client = c->dm_io, |