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-rw-r--r--drivers/md/dm-bufio.c9
-rw-r--r--drivers/md/dm-integrity.c15
-rw-r--r--drivers/md/dm-io.c10
-rw-r--r--drivers/md/dm-kcopyd.c3
-rw-r--r--drivers/md/dm-log.c6
-rw-r--r--drivers/md/dm-raid1.c12
-rw-r--r--drivers/md/dm-snap-persistent.c3
-rw-r--r--drivers/md/dm-writecache.c12
-rw-r--r--include/linux/dm-io.h4
9 files changed, 29 insertions, 45 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,
diff --git a/drivers/md/dm-integrity.c b/drivers/md/dm-integrity.c
index 148978ad03a8..2ccc103dea1e 100644
--- a/drivers/md/dm-integrity.c
+++ b/drivers/md/dm-integrity.c
@@ -557,8 +557,7 @@ static int sync_rw_sb(struct dm_integrity_c *ic, int op, int op_flags)
struct dm_io_region io_loc;
int r;
- io_req.bi_op = op;
- io_req.bi_op_flags = op_flags;
+ io_req.bi_opf = op | op_flags;
io_req.mem.type = DM_IO_KMEM;
io_req.mem.ptr.addr = ic->sb;
io_req.notify.fn = NULL;
@@ -1067,8 +1066,7 @@ static void rw_journal_sectors(struct dm_integrity_c *ic, int op, int op_flags,
pl_index = sector >> (PAGE_SHIFT - SECTOR_SHIFT);
pl_offset = (sector << SECTOR_SHIFT) & (PAGE_SIZE - 1);
- io_req.bi_op = op;
- io_req.bi_op_flags = op_flags;
+ io_req.bi_opf = op | op_flags;
io_req.mem.type = DM_IO_PAGE_LIST;
if (ic->journal_io)
io_req.mem.ptr.pl = &ic->journal_io[pl_index];
@@ -1188,8 +1186,7 @@ static void copy_from_journal(struct dm_integrity_c *ic, unsigned section, unsig
pl_index = sector >> (PAGE_SHIFT - SECTOR_SHIFT);
pl_offset = (sector << SECTOR_SHIFT) & (PAGE_SIZE - 1);
- io_req.bi_op = REQ_OP_WRITE;
- io_req.bi_op_flags = 0;
+ io_req.bi_opf = REQ_OP_WRITE;
io_req.mem.type = DM_IO_PAGE_LIST;
io_req.mem.ptr.pl = &ic->journal[pl_index];
io_req.mem.offset = pl_offset;
@@ -1516,8 +1513,7 @@ static void dm_integrity_flush_buffers(struct dm_integrity_c *ic, bool flush_dat
if (!ic->meta_dev)
flush_data = false;
if (flush_data) {
- fr.io_req.bi_op = REQ_OP_WRITE,
- fr.io_req.bi_op_flags = REQ_PREFLUSH | REQ_SYNC,
+ fr.io_req.bi_opf = REQ_OP_WRITE | REQ_PREFLUSH | REQ_SYNC,
fr.io_req.mem.type = DM_IO_KMEM,
fr.io_req.mem.ptr.addr = NULL,
fr.io_req.notify.fn = flush_notify,
@@ -2706,8 +2702,7 @@ next_chunk:
if (unlikely(dm_integrity_failed(ic)))
goto err;
- io_req.bi_op = REQ_OP_READ;
- io_req.bi_op_flags = 0;
+ io_req.bi_opf = REQ_OP_READ;
io_req.mem.type = DM_IO_VMA;
io_req.mem.ptr.addr = ic->recalc_buffer;
io_req.notify.fn = NULL;
diff --git a/drivers/md/dm-io.c b/drivers/md/dm-io.c
index e4b95eaeec8c..0606e00d1817 100644
--- a/drivers/md/dm-io.c
+++ b/drivers/md/dm-io.c
@@ -489,7 +489,7 @@ static int dp_init(struct dm_io_request *io_req, struct dpages *dp,
case DM_IO_VMA:
flush_kernel_vmap_range(io_req->mem.ptr.vma, size);
- if (io_req->bi_op == REQ_OP_READ) {
+ if ((io_req->bi_opf & REQ_OP_MASK) == REQ_OP_READ) {
dp->vma_invalidate_address = io_req->mem.ptr.vma;
dp->vma_invalidate_size = size;
}
@@ -519,11 +519,13 @@ int dm_io(struct dm_io_request *io_req, unsigned num_regions,
if (!io_req->notify.fn)
return sync_io(io_req->client, num_regions, where,
- io_req->bi_op, io_req->bi_op_flags, &dp,
+ io_req->bi_opf & REQ_OP_MASK,
+ io_req->bi_opf & ~REQ_OP_MASK, &dp,
sync_error_bits);
- return async_io(io_req->client, num_regions, where, io_req->bi_op,
- io_req->bi_op_flags, &dp, io_req->notify.fn,
+ return async_io(io_req->client, num_regions, where,
+ io_req->bi_opf & REQ_OP_MASK,
+ io_req->bi_opf & ~REQ_OP_MASK, &dp, io_req->notify.fn,
io_req->notify.context);
}
EXPORT_SYMBOL(dm_io);
diff --git a/drivers/md/dm-kcopyd.c b/drivers/md/dm-kcopyd.c
index 37b03ab7e5c9..a99b994e2b62 100644
--- a/drivers/md/dm-kcopyd.c
+++ b/drivers/md/dm-kcopyd.c
@@ -549,8 +549,7 @@ static int run_io_job(struct kcopyd_job *job)
{
int r;
struct dm_io_request io_req = {
- .bi_op = job->rw,
- .bi_op_flags = 0,
+ .bi_opf = job->rw,
.mem.type = DM_IO_PAGE_LIST,
.mem.ptr.pl = job->pages,
.mem.offset = 0,
diff --git a/drivers/md/dm-log.c b/drivers/md/dm-log.c
index 0c6620e7b7bf..56ad13f9347b 100644
--- a/drivers/md/dm-log.c
+++ b/drivers/md/dm-log.c
@@ -293,8 +293,7 @@ static void header_from_disk(struct log_header_core *core, struct log_header_dis
static int rw_header(struct log_c *lc, int op)
{
- lc->io_req.bi_op = op;
- lc->io_req.bi_op_flags = 0;
+ lc->io_req.bi_opf = op;
return dm_io(&lc->io_req, 1, &lc->header_location, NULL);
}
@@ -307,8 +306,7 @@ static int flush_header(struct log_c *lc)
.count = 0,
};
- lc->io_req.bi_op = REQ_OP_WRITE;
- lc->io_req.bi_op_flags = REQ_PREFLUSH;
+ lc->io_req.bi_opf = REQ_OP_WRITE | REQ_PREFLUSH;
return dm_io(&lc->io_req, 1, &null_location, NULL);
}
diff --git a/drivers/md/dm-raid1.c b/drivers/md/dm-raid1.c
index 8811d484fdd1..06a38dc32025 100644
--- a/drivers/md/dm-raid1.c
+++ b/drivers/md/dm-raid1.c
@@ -260,8 +260,7 @@ static int mirror_flush(struct dm_target *ti)
struct dm_io_region io[MAX_NR_MIRRORS];
struct mirror *m;
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 = ms->io_client,
@@ -535,8 +534,7 @@ static void read_async_bio(struct mirror *m, struct bio *bio)
{
struct dm_io_region io;
struct dm_io_request io_req = {
- .bi_op = REQ_OP_READ,
- .bi_op_flags = 0,
+ .bi_opf = REQ_OP_READ,
.mem.type = DM_IO_BIO,
.mem.ptr.bio = bio,
.notify.fn = read_callback,
@@ -648,9 +646,9 @@ static void do_write(struct mirror_set *ms, struct bio *bio)
unsigned int i;
struct dm_io_region io[MAX_NR_MIRRORS], *dest = io;
struct mirror *m;
+ blk_opf_t op_flags = bio->bi_opf & (REQ_FUA | REQ_PREFLUSH);
struct dm_io_request io_req = {
- .bi_op = REQ_OP_WRITE,
- .bi_op_flags = bio->bi_opf & (REQ_FUA | REQ_PREFLUSH),
+ .bi_opf = REQ_OP_WRITE | op_flags,
.mem.type = DM_IO_BIO,
.mem.ptr.bio = bio,
.notify.fn = write_callback,
@@ -659,7 +657,7 @@ static void do_write(struct mirror_set *ms, struct bio *bio)
};
if (bio_op(bio) == REQ_OP_DISCARD) {
- io_req.bi_op = REQ_OP_DISCARD;
+ io_req.bi_opf = REQ_OP_DISCARD | op_flags;
io_req.mem.type = DM_IO_KMEM;
io_req.mem.ptr.addr = NULL;
}
diff --git a/drivers/md/dm-snap-persistent.c b/drivers/md/dm-snap-persistent.c
index 3bb5cff5d6fc..eaf969de3d3a 100644
--- a/drivers/md/dm-snap-persistent.c
+++ b/drivers/md/dm-snap-persistent.c
@@ -235,8 +235,7 @@ static int chunk_io(struct pstore *ps, void *area, chunk_t chunk, int op,
.count = ps->store->chunk_size,
};
struct dm_io_request io_req = {
- .bi_op = op,
- .bi_op_flags = op_flags,
+ .bi_opf = op | op_flags,
.mem.type = DM_IO_VMA,
.mem.ptr.vma = area,
.client = ps->io_client,
diff --git a/drivers/md/dm-writecache.c b/drivers/md/dm-writecache.c
index d74c5a7a0ab4..2b994b3e22a7 100644
--- a/drivers/md/dm-writecache.c
+++ b/drivers/md/dm-writecache.c
@@ -523,8 +523,7 @@ static void ssd_commit_flushed(struct dm_writecache *wc, bool wait_for_ios)
region.sector += wc->start_sector;
atomic_inc(&endio.count);
- req.bi_op = REQ_OP_WRITE;
- req.bi_op_flags = REQ_SYNC;
+ req.bi_opf = REQ_OP_WRITE | REQ_SYNC;
req.mem.type = DM_IO_VMA;
req.mem.ptr.vma = (char *)wc->memory_map + (size_t)i * BITMAP_GRANULARITY;
req.client = wc->dm_io;
@@ -562,8 +561,7 @@ static void ssd_commit_superblock(struct dm_writecache *wc)
region.sector += wc->start_sector;
- req.bi_op = REQ_OP_WRITE;
- req.bi_op_flags = REQ_SYNC | REQ_FUA;
+ req.bi_opf = REQ_OP_WRITE | REQ_SYNC | REQ_FUA;
req.mem.type = DM_IO_VMA;
req.mem.ptr.vma = (char *)wc->memory_map;
req.client = wc->dm_io;
@@ -592,8 +590,7 @@ static void writecache_disk_flush(struct dm_writecache *wc, struct dm_dev *dev)
region.bdev = dev->bdev;
region.sector = 0;
region.count = 0;
- req.bi_op = REQ_OP_WRITE;
- req.bi_op_flags = REQ_PREFLUSH;
+ req.bi_opf = REQ_OP_WRITE | REQ_PREFLUSH;
req.mem.type = DM_IO_KMEM;
req.mem.ptr.addr = NULL;
req.client = wc->dm_io;
@@ -981,8 +978,7 @@ static int writecache_read_metadata(struct dm_writecache *wc, sector_t n_sectors
region.bdev = wc->ssd_dev->bdev;
region.sector = wc->start_sector;
region.count = n_sectors;
- req.bi_op = REQ_OP_READ;
- req.bi_op_flags = REQ_SYNC;
+ req.bi_opf = REQ_OP_READ | REQ_SYNC;
req.mem.type = DM_IO_VMA;
req.mem.ptr.vma = (char *)wc->memory_map;
req.client = wc->dm_io;
diff --git a/include/linux/dm-io.h b/include/linux/dm-io.h
index a52c6580cc9a..8e1c4ab5df04 100644
--- a/include/linux/dm-io.h
+++ b/include/linux/dm-io.h
@@ -13,6 +13,7 @@
#ifdef __KERNEL__
#include <linux/types.h>
+#include <linux/blk_types.h>
struct dm_io_region {
struct block_device *bdev;
@@ -57,8 +58,7 @@ struct dm_io_notify {
*/
struct dm_io_client;
struct dm_io_request {
- int bi_op; /* REQ_OP */
- int bi_op_flags; /* req_flag_bits */
+ blk_opf_t bi_opf; /* Request type and flags */
struct dm_io_memory mem; /* Memory to use for io */
struct dm_io_notify notify; /* Synchronous if notify.fn is NULL */
struct dm_io_client *client; /* Client memory handler */
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-30 13:43:31 +0300