block,fs: use REQ_* flags directly
Remove the WRITE_* and READ_SYNC wrappers, and just use the flags
directly. Where applicable this also drops usage of the
bio_set_op_attrs wrapper.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@fb.com>
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index c8454a8..fe10afd 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -3485,9 +3485,9 @@
* to go down lazy.
*/
if (i == 0)
- ret = btrfsic_submit_bh(REQ_OP_WRITE, WRITE_FUA, bh);
+ ret = btrfsic_submit_bh(REQ_OP_WRITE, REQ_FUA, bh);
else
- ret = btrfsic_submit_bh(REQ_OP_WRITE, WRITE_SYNC, bh);
+ ret = btrfsic_submit_bh(REQ_OP_WRITE, REQ_SYNC, bh);
if (ret)
errors++;
}
@@ -3551,7 +3551,7 @@
bio->bi_end_io = btrfs_end_empty_barrier;
bio->bi_bdev = device->bdev;
- bio_set_op_attrs(bio, REQ_OP_WRITE, WRITE_FLUSH);
+ bio->bi_opf = REQ_OP_WRITE | REQ_PREFLUSH;
init_completion(&device->flush_wait);
bio->bi_private = &device->flush_wait;
device->flush_bio = bio;
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index 66a7551..ff87bff 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -127,7 +127,7 @@
*/
unsigned int extent_locked:1;
- /* tells the submit_bio code to use a WRITE_SYNC */
+ /* tells the submit_bio code to use REQ_SYNC */
unsigned int sync_io:1;
};
@@ -2047,7 +2047,7 @@
return -EIO;
}
bio->bi_bdev = dev->bdev;
- bio_set_op_attrs(bio, REQ_OP_WRITE, WRITE_SYNC);
+ bio->bi_opf = REQ_OP_WRITE | REQ_SYNC;
bio_add_page(bio, page, length, pg_offset);
if (btrfsic_submit_bio_wait(bio)) {
@@ -2388,7 +2388,7 @@
struct inode *inode = page->mapping->host;
struct extent_io_tree *tree = &BTRFS_I(inode)->io_tree;
struct bio *bio;
- int read_mode;
+ int read_mode = 0;
int ret;
BUG_ON(bio_op(failed_bio) == REQ_OP_WRITE);
@@ -2404,9 +2404,7 @@
}
if (failed_bio->bi_vcnt > 1)
- read_mode = READ_SYNC | REQ_FAILFAST_DEV;
- else
- read_mode = READ_SYNC;
+ read_mode |= REQ_FAILFAST_DEV;
phy_offset >>= inode->i_sb->s_blocksize_bits;
bio = btrfs_create_repair_bio(inode, failed_bio, failrec, page,
@@ -3484,7 +3482,7 @@
unsigned long nr_written = 0;
if (wbc->sync_mode == WB_SYNC_ALL)
- write_flags = WRITE_SYNC;
+ write_flags = REQ_SYNC;
trace___extent_writepage(page, inode, wbc);
@@ -3729,7 +3727,7 @@
unsigned long i, num_pages;
unsigned long bio_flags = 0;
unsigned long start, end;
- int write_flags = (epd->sync_io ? WRITE_SYNC : 0) | REQ_META;
+ int write_flags = (epd->sync_io ? REQ_SYNC : 0) | REQ_META;
int ret = 0;
clear_bit(EXTENT_BUFFER_WRITE_ERR, &eb->bflags);
@@ -4076,7 +4074,7 @@
int ret;
bio_set_op_attrs(epd->bio, REQ_OP_WRITE,
- epd->sync_io ? WRITE_SYNC : 0);
+ epd->sync_io ? REQ_SYNC : 0);
ret = submit_one_bio(epd->bio, 0, epd->bio_flags);
BUG_ON(ret < 0); /* -ENOMEM */
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 9a37707..c8eb82a 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -7917,7 +7917,7 @@
struct io_failure_record *failrec;
struct bio *bio;
int isector;
- int read_mode;
+ int read_mode = 0;
int ret;
BUG_ON(bio_op(failed_bio) == REQ_OP_WRITE);
@@ -7936,9 +7936,7 @@
if ((failed_bio->bi_vcnt > 1)
|| (failed_bio->bi_io_vec->bv_len
> BTRFS_I(inode)->root->sectorsize))
- read_mode = READ_SYNC | REQ_FAILFAST_DEV;
- else
- read_mode = READ_SYNC;
+ read_mode |= REQ_FAILFAST_DEV;
isector = start - btrfs_io_bio(failed_bio)->logical;
isector >>= inode->i_sb->s_blocksize_bits;
diff --git a/fs/btrfs/scrub.c b/fs/btrfs/scrub.c
index fffb9ab..ff30782 100644
--- a/fs/btrfs/scrub.c
+++ b/fs/btrfs/scrub.c
@@ -4440,7 +4440,7 @@
bio->bi_iter.bi_size = 0;
bio->bi_iter.bi_sector = physical_for_dev_replace >> 9;
bio->bi_bdev = dev->bdev;
- bio_set_op_attrs(bio, REQ_OP_WRITE, WRITE_SYNC);
+ bio->bi_opf = REQ_OP_WRITE | REQ_SYNC;
ret = bio_add_page(bio, page, PAGE_SIZE, 0);
if (ret != PAGE_SIZE) {
leave_with_eio:
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index deda46cf..0d7d635 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -6023,7 +6023,7 @@
else
btrfs_dev_stat_inc(dev,
BTRFS_DEV_STAT_READ_ERRS);
- if ((bio->bi_opf & WRITE_FLUSH) == WRITE_FLUSH)
+ if (bio->bi_opf & REQ_PREFLUSH)
btrfs_dev_stat_inc(dev,
BTRFS_DEV_STAT_FLUSH_ERRS);
btrfs_dev_stat_print_on_error(dev);
diff --git a/fs/btrfs/volumes.h b/fs/btrfs/volumes.h
index 09ed29c..f137ffe 100644
--- a/fs/btrfs/volumes.h
+++ b/fs/btrfs/volumes.h
@@ -62,7 +62,7 @@
int running_pending;
/* regular prio bios */
struct btrfs_pending_bios pending_bios;
- /* WRITE_SYNC bios */
+ /* sync bios */
struct btrfs_pending_bios pending_sync_bios;
struct block_device *bdev;
diff --git a/fs/buffer.c b/fs/buffer.c
index a293358..bc7c2bb 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -753,7 +753,7 @@
* still in flight on potentially older
* contents.
*/
- write_dirty_buffer(bh, WRITE_SYNC);
+ write_dirty_buffer(bh, REQ_SYNC);
/*
* Kick off IO for the previous mapping. Note
@@ -1684,7 +1684,7 @@
* prevents this contention from occurring.
*
* If block_write_full_page() is called with wbc->sync_mode ==
- * WB_SYNC_ALL, the writes are posted using WRITE_SYNC; this
+ * WB_SYNC_ALL, the writes are posted using REQ_SYNC; this
* causes the writes to be flagged as synchronous writes.
*/
int __block_write_full_page(struct inode *inode, struct page *page,
@@ -1697,7 +1697,7 @@
struct buffer_head *bh, *head;
unsigned int blocksize, bbits;
int nr_underway = 0;
- int write_flags = (wbc->sync_mode == WB_SYNC_ALL ? WRITE_SYNC : 0);
+ int write_flags = (wbc->sync_mode == WB_SYNC_ALL ? REQ_SYNC : 0);
head = create_page_buffers(page, inode,
(1 << BH_Dirty)|(1 << BH_Uptodate));
@@ -3210,7 +3210,7 @@
int sync_dirty_buffer(struct buffer_head *bh)
{
- return __sync_dirty_buffer(bh, WRITE_SYNC);
+ return __sync_dirty_buffer(bh, REQ_SYNC);
}
EXPORT_SYMBOL(sync_dirty_buffer);
diff --git a/fs/direct-io.c b/fs/direct-io.c
index fb9aa16..a5138c5 100644
--- a/fs/direct-io.c
+++ b/fs/direct-io.c
@@ -1209,7 +1209,7 @@
dio->inode = inode;
if (iov_iter_rw(iter) == WRITE) {
dio->op = REQ_OP_WRITE;
- dio->op_flags = WRITE_ODIRECT;
+ dio->op_flags = REQ_SYNC | REQ_IDLE;
} else {
dio->op = REQ_OP_READ;
}
diff --git a/fs/ext4/mmp.c b/fs/ext4/mmp.c
index d89754e..eb98356 100644
--- a/fs/ext4/mmp.c
+++ b/fs/ext4/mmp.c
@@ -35,7 +35,7 @@
}
/*
- * Write the MMP block using WRITE_SYNC to try to get the block on-disk
+ * Write the MMP block using REQ_SYNC to try to get the block on-disk
* faster.
*/
static int write_mmp_block(struct super_block *sb, struct buffer_head *bh)
@@ -52,7 +52,7 @@
lock_buffer(bh);
bh->b_end_io = end_buffer_write_sync;
get_bh(bh);
- submit_bh(REQ_OP_WRITE, WRITE_SYNC | REQ_META | REQ_PRIO, bh);
+ submit_bh(REQ_OP_WRITE, REQ_SYNC | REQ_META | REQ_PRIO, bh);
wait_on_buffer(bh);
sb_end_write(sb);
if (unlikely(!buffer_uptodate(bh)))
@@ -88,7 +88,7 @@
get_bh(*bh);
lock_buffer(*bh);
(*bh)->b_end_io = end_buffer_read_sync;
- submit_bh(REQ_OP_READ, READ_SYNC | REQ_META | REQ_PRIO, *bh);
+ submit_bh(REQ_OP_READ, REQ_META | REQ_PRIO, *bh);
wait_on_buffer(*bh);
if (!buffer_uptodate(*bh)) {
ret = -EIO;
diff --git a/fs/ext4/page-io.c b/fs/ext4/page-io.c
index 0094923..e0b3b54 100644
--- a/fs/ext4/page-io.c
+++ b/fs/ext4/page-io.c
@@ -340,7 +340,7 @@
if (bio) {
int io_op_flags = io->io_wbc->sync_mode == WB_SYNC_ALL ?
- WRITE_SYNC : 0;
+ REQ_SYNC : 0;
bio_set_op_attrs(io->io_bio, REQ_OP_WRITE, io_op_flags);
submit_bio(io->io_bio);
}
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 6db81fb..f31eb28 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -4553,7 +4553,7 @@
unlock_buffer(sbh);
if (sync) {
error = __sync_dirty_buffer(sbh,
- test_opt(sb, BARRIER) ? WRITE_FUA : WRITE_SYNC);
+ test_opt(sb, BARRIER) ? REQ_FUA : REQ_SYNC);
if (error)
return error;
diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c
index 7e9b504..d935c06 100644
--- a/fs/f2fs/checkpoint.c
+++ b/fs/f2fs/checkpoint.c
@@ -65,7 +65,7 @@
.sbi = sbi,
.type = META,
.op = REQ_OP_READ,
- .op_flags = READ_SYNC | REQ_META | REQ_PRIO,
+ .op_flags = REQ_META | REQ_PRIO,
.old_blkaddr = index,
.new_blkaddr = index,
.encrypted_page = NULL,
@@ -160,7 +160,7 @@
.sbi = sbi,
.type = META,
.op = REQ_OP_READ,
- .op_flags = sync ? (READ_SYNC | REQ_META | REQ_PRIO) : REQ_RAHEAD,
+ .op_flags = sync ? (REQ_META | REQ_PRIO) : REQ_RAHEAD,
.encrypted_page = NULL,
};
struct blk_plug plug;
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index 9ae194f..b80bf10 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -198,11 +198,9 @@
if (type >= META_FLUSH) {
io->fio.type = META_FLUSH;
io->fio.op = REQ_OP_WRITE;
- if (test_opt(sbi, NOBARRIER))
- io->fio.op_flags = WRITE_FLUSH | REQ_META | REQ_PRIO;
- else
- io->fio.op_flags = WRITE_FLUSH_FUA | REQ_META |
- REQ_PRIO;
+ io->fio.op_flags = REQ_PREFLUSH | REQ_META | REQ_PRIO;
+ if (!test_opt(sbi, NOBARRIER))
+ io->fio.op_flags |= REQ_FUA;
}
__submit_merged_bio(io);
out:
@@ -483,7 +481,7 @@
return page;
f2fs_put_page(page, 0);
- page = get_read_data_page(inode, index, READ_SYNC, false);
+ page = get_read_data_page(inode, index, 0, false);
if (IS_ERR(page))
return page;
@@ -509,7 +507,7 @@
struct address_space *mapping = inode->i_mapping;
struct page *page;
repeat:
- page = get_read_data_page(inode, index, READ_SYNC, for_write);
+ page = get_read_data_page(inode, index, 0, for_write);
if (IS_ERR(page))
return page;
@@ -1251,7 +1249,7 @@
.sbi = sbi,
.type = DATA,
.op = REQ_OP_WRITE,
- .op_flags = (wbc->sync_mode == WB_SYNC_ALL) ? WRITE_SYNC : 0,
+ .op_flags = (wbc->sync_mode == WB_SYNC_ALL) ? REQ_SYNC : 0,
.page = page,
.encrypted_page = NULL,
};
@@ -1663,7 +1661,7 @@
err = PTR_ERR(bio);
goto fail;
}
- bio_set_op_attrs(bio, REQ_OP_READ, READ_SYNC);
+ bio->bi_opf = REQ_OP_READ;
if (bio_add_page(bio, page, PAGE_SIZE, 0) < PAGE_SIZE) {
bio_put(bio);
err = -EFAULT;
diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c
index 93985c6..9eb11b2 100644
--- a/fs/f2fs/gc.c
+++ b/fs/f2fs/gc.c
@@ -550,7 +550,7 @@
.sbi = F2FS_I_SB(inode),
.type = DATA,
.op = REQ_OP_READ,
- .op_flags = READ_SYNC,
+ .op_flags = 0,
.encrypted_page = NULL,
};
struct dnode_of_data dn;
@@ -625,7 +625,7 @@
f2fs_wait_on_page_writeback(dn.node_page, NODE, true);
fio.op = REQ_OP_WRITE;
- fio.op_flags = WRITE_SYNC;
+ fio.op_flags = REQ_SYNC;
fio.new_blkaddr = newaddr;
f2fs_submit_page_mbio(&fio);
@@ -663,7 +663,7 @@
.sbi = F2FS_I_SB(inode),
.type = DATA,
.op = REQ_OP_WRITE,
- .op_flags = WRITE_SYNC,
+ .op_flags = REQ_SYNC,
.page = page,
.encrypted_page = NULL,
};
diff --git a/fs/f2fs/inline.c b/fs/f2fs/inline.c
index 5f1a67f..2e7f54c 100644
--- a/fs/f2fs/inline.c
+++ b/fs/f2fs/inline.c
@@ -111,7 +111,7 @@
.sbi = F2FS_I_SB(dn->inode),
.type = DATA,
.op = REQ_OP_WRITE,
- .op_flags = WRITE_SYNC | REQ_PRIO,
+ .op_flags = REQ_SYNC | REQ_PRIO,
.page = page,
.encrypted_page = NULL,
};
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
index 01177ec..932f3f8b 100644
--- a/fs/f2fs/node.c
+++ b/fs/f2fs/node.c
@@ -1134,7 +1134,7 @@
if (!page)
return ERR_PTR(-ENOMEM);
- err = read_node_page(page, READ_SYNC);
+ err = read_node_page(page, 0);
if (err < 0) {
f2fs_put_page(page, 1);
return ERR_PTR(err);
@@ -1570,7 +1570,7 @@
.sbi = sbi,
.type = NODE,
.op = REQ_OP_WRITE,
- .op_flags = (wbc->sync_mode == WB_SYNC_ALL) ? WRITE_SYNC : 0,
+ .op_flags = (wbc->sync_mode == WB_SYNC_ALL) ? REQ_SYNC : 0,
.page = page,
.encrypted_page = NULL,
};
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index fc886f0..f1b4a17 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -259,7 +259,7 @@
.sbi = sbi,
.type = DATA,
.op = REQ_OP_WRITE,
- .op_flags = WRITE_SYNC | REQ_PRIO,
+ .op_flags = REQ_SYNC | REQ_PRIO,
.encrypted_page = NULL,
};
bool submit_bio = false;
@@ -420,7 +420,7 @@
fcc->dispatch_list = llist_reverse_order(fcc->dispatch_list);
bio->bi_bdev = sbi->sb->s_bdev;
- bio_set_op_attrs(bio, REQ_OP_WRITE, WRITE_FLUSH);
+ bio->bi_opf = REQ_OP_WRITE | REQ_PREFLUSH;
ret = submit_bio_wait(bio);
llist_for_each_entry_safe(cmd, next,
@@ -454,7 +454,7 @@
atomic_inc(&fcc->submit_flush);
bio->bi_bdev = sbi->sb->s_bdev;
- bio_set_op_attrs(bio, REQ_OP_WRITE, WRITE_FLUSH);
+ bio->bi_opf = REQ_OP_WRITE | REQ_PREFLUSH;
ret = submit_bio_wait(bio);
atomic_dec(&fcc->submit_flush);
bio_put(bio);
@@ -1515,7 +1515,7 @@
.sbi = sbi,
.type = META,
.op = REQ_OP_WRITE,
- .op_flags = WRITE_SYNC | REQ_META | REQ_PRIO,
+ .op_flags = REQ_SYNC | REQ_META | REQ_PRIO,
.old_blkaddr = page->index,
.new_blkaddr = page->index,
.page = page,
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 6132b4c..2cac6bb 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -1238,7 +1238,7 @@
unlock_buffer(bh);
/* it's rare case, we can do fua all the time */
- return __sync_dirty_buffer(bh, WRITE_FLUSH_FUA);
+ return __sync_dirty_buffer(bh, REQ_PREFLUSH | REQ_FUA);
}
static inline bool sanity_check_area_boundary(struct f2fs_sb_info *sbi,
diff --git a/fs/gfs2/log.c b/fs/gfs2/log.c
index e58ccef0..27c00a1 100644
--- a/fs/gfs2/log.c
+++ b/fs/gfs2/log.c
@@ -657,7 +657,7 @@
struct gfs2_log_header *lh;
unsigned int tail;
u32 hash;
- int op_flags = WRITE_FLUSH_FUA | REQ_META;
+ int op_flags = REQ_PREFLUSH | REQ_FUA | REQ_META;
struct page *page = mempool_alloc(gfs2_page_pool, GFP_NOIO);
enum gfs2_freeze_state state = atomic_read(&sdp->sd_freeze_state);
lh = page_address(page);
@@ -682,7 +682,7 @@
if (test_bit(SDF_NOBARRIERS, &sdp->sd_flags)) {
gfs2_ordered_wait(sdp);
log_flush_wait(sdp);
- op_flags = WRITE_SYNC | REQ_META | REQ_PRIO;
+ op_flags = REQ_SYNC | REQ_META | REQ_PRIO;
}
sdp->sd_log_idle = (tail == sdp->sd_log_flush_head);
diff --git a/fs/gfs2/meta_io.c b/fs/gfs2/meta_io.c
index 373639a5..e562b11 100644
--- a/fs/gfs2/meta_io.c
+++ b/fs/gfs2/meta_io.c
@@ -38,7 +38,7 @@
struct buffer_head *bh, *head;
int nr_underway = 0;
int write_flags = REQ_META | REQ_PRIO |
- (wbc->sync_mode == WB_SYNC_ALL ? WRITE_SYNC : 0);
+ (wbc->sync_mode == WB_SYNC_ALL ? REQ_SYNC : 0);
BUG_ON(!PageLocked(page));
BUG_ON(!page_has_buffers(page));
@@ -285,7 +285,7 @@
}
}
- gfs2_submit_bhs(REQ_OP_READ, READ_SYNC | REQ_META | REQ_PRIO, bhs, num);
+ gfs2_submit_bhs(REQ_OP_READ, REQ_META | REQ_PRIO, bhs, num);
if (!(flags & DIO_WAIT))
return 0;
@@ -453,7 +453,7 @@
if (buffer_uptodate(first_bh))
goto out;
if (!buffer_locked(first_bh))
- ll_rw_block(REQ_OP_READ, READ_SYNC | REQ_META, 1, &first_bh);
+ ll_rw_block(REQ_OP_READ, REQ_META, 1, &first_bh);
dblock++;
extlen--;
diff --git a/fs/gfs2/ops_fstype.c b/fs/gfs2/ops_fstype.c
index ff72ac6..a34308d 100644
--- a/fs/gfs2/ops_fstype.c
+++ b/fs/gfs2/ops_fstype.c
@@ -246,7 +246,7 @@
bio->bi_end_io = end_bio_io_page;
bio->bi_private = page;
- bio_set_op_attrs(bio, REQ_OP_READ, READ_SYNC | REQ_META);
+ bio_set_op_attrs(bio, REQ_OP_READ, REQ_META);
submit_bio(bio);
wait_on_page_locked(page);
bio_put(bio);
diff --git a/fs/hfsplus/super.c b/fs/hfsplus/super.c
index 11854dd..67aedf4 100644
--- a/fs/hfsplus/super.c
+++ b/fs/hfsplus/super.c
@@ -221,7 +221,7 @@
error2 = hfsplus_submit_bio(sb,
sbi->part_start + HFSPLUS_VOLHEAD_SECTOR,
sbi->s_vhdr_buf, NULL, REQ_OP_WRITE,
- WRITE_SYNC);
+ REQ_SYNC);
if (!error)
error = error2;
if (!write_backup)
@@ -230,7 +230,7 @@
error2 = hfsplus_submit_bio(sb,
sbi->part_start + sbi->sect_count - 2,
sbi->s_backup_vhdr_buf, NULL, REQ_OP_WRITE,
- WRITE_SYNC);
+ REQ_SYNC);
if (!error)
error2 = error;
out:
diff --git a/fs/jbd2/checkpoint.c b/fs/jbd2/checkpoint.c
index 684996c..4055f51 100644
--- a/fs/jbd2/checkpoint.c
+++ b/fs/jbd2/checkpoint.c
@@ -186,7 +186,7 @@
blk_start_plug(&plug);
for (i = 0; i < *batch_count; i++)
- write_dirty_buffer(journal->j_chkpt_bhs[i], WRITE_SYNC);
+ write_dirty_buffer(journal->j_chkpt_bhs[i], REQ_SYNC);
blk_finish_plug(&plug);
for (i = 0; i < *batch_count; i++) {
diff --git a/fs/jbd2/commit.c b/fs/jbd2/commit.c
index 31f8ca0..8c51436 100644
--- a/fs/jbd2/commit.c
+++ b/fs/jbd2/commit.c
@@ -155,9 +155,10 @@
if (journal->j_flags & JBD2_BARRIER &&
!jbd2_has_feature_async_commit(journal))
- ret = submit_bh(REQ_OP_WRITE, WRITE_SYNC | WRITE_FLUSH_FUA, bh);
+ ret = submit_bh(REQ_OP_WRITE,
+ REQ_SYNC | REQ_PREFLUSH | REQ_FUA, bh);
else
- ret = submit_bh(REQ_OP_WRITE, WRITE_SYNC, bh);
+ ret = submit_bh(REQ_OP_WRITE, REQ_SYNC, bh);
*cbh = bh;
return ret;
@@ -402,7 +403,7 @@
jbd2_journal_update_sb_log_tail(journal,
journal->j_tail_sequence,
journal->j_tail,
- WRITE_SYNC);
+ REQ_SYNC);
mutex_unlock(&journal->j_checkpoint_mutex);
} else {
jbd_debug(3, "superblock not updated\n");
@@ -717,7 +718,7 @@
clear_buffer_dirty(bh);
set_buffer_uptodate(bh);
bh->b_end_io = journal_end_buffer_io_sync;
- submit_bh(REQ_OP_WRITE, WRITE_SYNC, bh);
+ submit_bh(REQ_OP_WRITE, REQ_SYNC, bh);
}
cond_resched();
stats.run.rs_blocks_logged += bufs;
diff --git a/fs/jbd2/journal.c b/fs/jbd2/journal.c
index 927da49..8ed971e 100644
--- a/fs/jbd2/journal.c
+++ b/fs/jbd2/journal.c
@@ -913,7 +913,7 @@
* space and if we lose sb update during power failure we'd replay
* old transaction with possibly newly overwritten data.
*/
- ret = jbd2_journal_update_sb_log_tail(journal, tid, block, WRITE_FUA);
+ ret = jbd2_journal_update_sb_log_tail(journal, tid, block, REQ_FUA);
if (ret)
goto out;
@@ -1306,7 +1306,7 @@
/* Lock here to make assertions happy... */
mutex_lock(&journal->j_checkpoint_mutex);
/*
- * Update log tail information. We use WRITE_FUA since new
+ * Update log tail information. We use REQ_FUA since new
* transaction will start reusing journal space and so we
* must make sure information about current log tail is on
* disk before that.
@@ -1314,7 +1314,7 @@
jbd2_journal_update_sb_log_tail(journal,
journal->j_tail_sequence,
journal->j_tail,
- WRITE_FUA);
+ REQ_FUA);
mutex_unlock(&journal->j_checkpoint_mutex);
}
return jbd2_journal_start_thread(journal);
@@ -1454,7 +1454,7 @@
sb->s_errno = cpu_to_be32(journal->j_errno);
read_unlock(&journal->j_state_lock);
- jbd2_write_superblock(journal, WRITE_FUA);
+ jbd2_write_superblock(journal, REQ_FUA);
}
EXPORT_SYMBOL(jbd2_journal_update_sb_errno);
@@ -1720,7 +1720,8 @@
++journal->j_transaction_sequence;
write_unlock(&journal->j_state_lock);
- jbd2_mark_journal_empty(journal, WRITE_FLUSH_FUA);
+ jbd2_mark_journal_empty(journal,
+ REQ_PREFLUSH | REQ_FUA);
mutex_unlock(&journal->j_checkpoint_mutex);
} else
err = -EIO;
@@ -1979,7 +1980,7 @@
* the magic code for a fully-recovered superblock. Any future
* commits of data to the journal will restore the current
* s_start value. */
- jbd2_mark_journal_empty(journal, WRITE_FUA);
+ jbd2_mark_journal_empty(journal, REQ_FUA);
mutex_unlock(&journal->j_checkpoint_mutex);
write_lock(&journal->j_state_lock);
J_ASSERT(!journal->j_running_transaction);
@@ -2025,7 +2026,7 @@
if (write) {
/* Lock to make assertions happy... */
mutex_lock(&journal->j_checkpoint_mutex);
- jbd2_mark_journal_empty(journal, WRITE_FUA);
+ jbd2_mark_journal_empty(journal, REQ_FUA);
mutex_unlock(&journal->j_checkpoint_mutex);
}
diff --git a/fs/jbd2/revoke.c b/fs/jbd2/revoke.c
index 91171dc..cfc38b5 100644
--- a/fs/jbd2/revoke.c
+++ b/fs/jbd2/revoke.c
@@ -648,7 +648,7 @@
set_buffer_jwrite(descriptor);
BUFFER_TRACE(descriptor, "write");
set_buffer_dirty(descriptor);
- write_dirty_buffer(descriptor, WRITE_SYNC);
+ write_dirty_buffer(descriptor, REQ_SYNC);
}
#endif
diff --git a/fs/jfs/jfs_logmgr.c b/fs/jfs/jfs_logmgr.c
index a21ea8b..bb1da1f 100644
--- a/fs/jfs/jfs_logmgr.c
+++ b/fs/jfs/jfs_logmgr.c
@@ -2002,7 +2002,7 @@
bio->bi_end_io = lbmIODone;
bio->bi_private = bp;
- bio_set_op_attrs(bio, REQ_OP_READ, READ_SYNC);
+ bio->bi_opf = REQ_OP_READ;
/*check if journaling to disk has been disabled*/
if (log->no_integrity) {
bio->bi_iter.bi_size = 0;
@@ -2146,7 +2146,7 @@
bio->bi_end_io = lbmIODone;
bio->bi_private = bp;
- bio_set_op_attrs(bio, REQ_OP_WRITE, WRITE_SYNC);
+ bio->bi_opf = REQ_OP_WRITE | REQ_SYNC;
/* check if journaling to disk has been disabled */
if (log->no_integrity) {
diff --git a/fs/mpage.c b/fs/mpage.c
index d2413af..f35e281 100644
--- a/fs/mpage.c
+++ b/fs/mpage.c
@@ -489,7 +489,7 @@
struct buffer_head map_bh;
loff_t i_size = i_size_read(inode);
int ret = 0;
- int op_flags = (wbc->sync_mode == WB_SYNC_ALL ? WRITE_SYNC : 0);
+ int op_flags = (wbc->sync_mode == WB_SYNC_ALL ? REQ_SYNC : 0);
if (page_has_buffers(page)) {
struct buffer_head *head = page_buffers(page);
@@ -705,7 +705,7 @@
ret = write_cache_pages(mapping, wbc, __mpage_writepage, &mpd);
if (mpd.bio) {
int op_flags = (wbc->sync_mode == WB_SYNC_ALL ?
- WRITE_SYNC : 0);
+ REQ_SYNC : 0);
mpage_bio_submit(REQ_OP_WRITE, op_flags, mpd.bio);
}
}
@@ -726,7 +726,7 @@
int ret = __mpage_writepage(page, wbc, &mpd);
if (mpd.bio) {
int op_flags = (wbc->sync_mode == WB_SYNC_ALL ?
- WRITE_SYNC : 0);
+ REQ_SYNC : 0);
mpage_bio_submit(REQ_OP_WRITE, op_flags, mpd.bio);
}
return ret;
diff --git a/fs/nilfs2/super.c b/fs/nilfs2/super.c
index c95d369..12eeae6 100644
--- a/fs/nilfs2/super.c
+++ b/fs/nilfs2/super.c
@@ -189,7 +189,7 @@
set_buffer_dirty(nilfs->ns_sbh[0]);
if (nilfs_test_opt(nilfs, BARRIER)) {
err = __sync_dirty_buffer(nilfs->ns_sbh[0],
- WRITE_SYNC | WRITE_FLUSH_FUA);
+ REQ_SYNC | REQ_PREFLUSH | REQ_FUA);
} else {
err = sync_dirty_buffer(nilfs->ns_sbh[0]);
}
diff --git a/fs/ocfs2/cluster/heartbeat.c b/fs/ocfs2/cluster/heartbeat.c
index 636abcb..52eef16 100644
--- a/fs/ocfs2/cluster/heartbeat.c
+++ b/fs/ocfs2/cluster/heartbeat.c
@@ -627,7 +627,7 @@
slot = o2nm_this_node();
bio = o2hb_setup_one_bio(reg, write_wc, &slot, slot+1, REQ_OP_WRITE,
- WRITE_SYNC);
+ REQ_SYNC);
if (IS_ERR(bio)) {
status = PTR_ERR(bio);
mlog_errno(status);
diff --git a/fs/reiserfs/journal.c b/fs/reiserfs/journal.c
index bc2dde2..aa40c24 100644
--- a/fs/reiserfs/journal.c
+++ b/fs/reiserfs/journal.c
@@ -1111,7 +1111,8 @@
mark_buffer_dirty(jl->j_commit_bh) ;
depth = reiserfs_write_unlock_nested(s);
if (reiserfs_barrier_flush(s))
- __sync_dirty_buffer(jl->j_commit_bh, WRITE_FLUSH_FUA);
+ __sync_dirty_buffer(jl->j_commit_bh,
+ REQ_PREFLUSH | REQ_FUA);
else
sync_dirty_buffer(jl->j_commit_bh);
reiserfs_write_lock_nested(s, depth);
@@ -1269,7 +1270,8 @@
depth = reiserfs_write_unlock_nested(sb);
if (reiserfs_barrier_flush(sb))
- __sync_dirty_buffer(journal->j_header_bh, WRITE_FLUSH_FUA);
+ __sync_dirty_buffer(journal->j_header_bh,
+ REQ_PREFLUSH | REQ_FUA);
else
sync_dirty_buffer(journal->j_header_bh);
diff --git a/fs/xfs/xfs_aops.c b/fs/xfs/xfs_aops.c
index 3e57a56..594e02c 100644
--- a/fs/xfs/xfs_aops.c
+++ b/fs/xfs/xfs_aops.c
@@ -495,8 +495,10 @@
ioend->io_bio->bi_private = ioend;
ioend->io_bio->bi_end_io = xfs_end_bio;
- bio_set_op_attrs(ioend->io_bio, REQ_OP_WRITE,
- (wbc->sync_mode == WB_SYNC_ALL) ? WRITE_SYNC : 0);
+ ioend->io_bio->bi_opf = REQ_OP_WRITE;
+ if (wbc->sync_mode == WB_SYNC_ALL)
+ ioend->io_bio->bi_opf |= REQ_SYNC;
+
/*
* If we are failing the IO now, just mark the ioend with an
* error and finish it. This will run IO completion immediately
@@ -567,8 +569,9 @@
bio_chain(ioend->io_bio, new);
bio_get(ioend->io_bio); /* for xfs_destroy_ioend */
- bio_set_op_attrs(ioend->io_bio, REQ_OP_WRITE,
- (wbc->sync_mode == WB_SYNC_ALL) ? WRITE_SYNC : 0);
+ ioend->io_bio->bi_opf = REQ_OP_WRITE;
+ if (wbc->sync_mode == WB_SYNC_ALL)
+ ioend->io_bio->bi_opf |= REQ_SYNC;
submit_bio(ioend->io_bio);
ioend->io_bio = new;
}
diff --git a/fs/xfs/xfs_buf.c b/fs/xfs/xfs_buf.c
index b5b9bff..33c435f 100644
--- a/fs/xfs/xfs_buf.c
+++ b/fs/xfs/xfs_buf.c
@@ -1304,7 +1304,7 @@
if (bp->b_flags & XBF_WRITE) {
op = REQ_OP_WRITE;
if (bp->b_flags & XBF_SYNCIO)
- op_flags = WRITE_SYNC;
+ op_flags = REQ_SYNC;
if (bp->b_flags & XBF_FUA)
op_flags |= REQ_FUA;
if (bp->b_flags & XBF_FLUSH)