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-rw-r--r--block/blk-flush.c17
-rw-r--r--drivers/md/dm-zoned-metadata.c6
-rw-r--r--drivers/md/raid5-ppl.c2
-rw-r--r--drivers/nvme/target/io-cmd-bdev.c2
-rw-r--r--fs/block_dev.c2
-rw-r--r--fs/exfat/file.c2
-rw-r--r--fs/ext4/fast_commit.c4
-rw-r--r--fs/ext4/fsync.c2
-rw-r--r--fs/ext4/ialloc.c2
-rw-r--r--fs/ext4/super.c2
-rw-r--r--fs/fat/file.c2
-rw-r--r--fs/hfsplus/inode.c2
-rw-r--r--fs/hfsplus/super.c2
-rw-r--r--fs/jbd2/checkpoint.c2
-rw-r--r--fs/jbd2/commit.c4
-rw-r--r--fs/jbd2/recovery.c2
-rw-r--r--fs/libfs.c2
-rw-r--r--fs/nilfs2/the_nilfs.h2
-rw-r--r--fs/ocfs2/file.c2
-rw-r--r--fs/reiserfs/file.c2
-rw-r--r--fs/xfs/xfs_super.c2
-rw-r--r--fs/zonefs/super.c2
-rw-r--r--include/linux/blkdev.h4
23 files changed, 33 insertions, 38 deletions
diff --git a/block/blk-flush.c b/block/blk-flush.c
index 76c1624cb06c..7942ca6ed321 100644
--- a/block/blk-flush.c
+++ b/block/blk-flush.c
@@ -432,23 +432,18 @@ void blk_insert_flush(struct request *rq)
/**
* blkdev_issue_flush - queue a flush
* @bdev: blockdev to issue flush for
- * @gfp_mask: memory allocation flags (for bio_alloc)
*
* Description:
* Issue a flush for the block device in question.
*/
-int blkdev_issue_flush(struct block_device *bdev, gfp_t gfp_mask)
+int blkdev_issue_flush(struct block_device *bdev)
{
- struct bio *bio;
- int ret = 0;
+ struct bio bio;
- bio = bio_alloc(gfp_mask, 0);
- bio_set_dev(bio, bdev);
- bio->bi_opf = REQ_OP_WRITE | REQ_PREFLUSH;
-
- ret = submit_bio_wait(bio);
- bio_put(bio);
- return ret;
+ bio_init(&bio, NULL, 0);
+ bio_set_dev(&bio, bdev);
+ bio.bi_opf = REQ_OP_WRITE | REQ_PREFLUSH;
+ return submit_bio_wait(&bio);
}
EXPORT_SYMBOL(blkdev_issue_flush);
diff --git a/drivers/md/dm-zoned-metadata.c b/drivers/md/dm-zoned-metadata.c
index b298fefb022e..039d17b28938 100644
--- a/drivers/md/dm-zoned-metadata.c
+++ b/drivers/md/dm-zoned-metadata.c
@@ -819,7 +819,7 @@ static int dmz_write_sb(struct dmz_metadata *zmd, unsigned int set)
ret = dmz_rdwr_block(dev, REQ_OP_WRITE, zmd->sb[set].block,
mblk->page);
if (ret == 0)
- ret = blkdev_issue_flush(dev->bdev, GFP_NOIO);
+ ret = blkdev_issue_flush(dev->bdev);
return ret;
}
@@ -862,7 +862,7 @@ static int dmz_write_dirty_mblocks(struct dmz_metadata *zmd,
/* Flush drive cache (this will also sync data) */
if (ret == 0)
- ret = blkdev_issue_flush(dev->bdev, GFP_NOIO);
+ ret = blkdev_issue_flush(dev->bdev);
return ret;
}
@@ -933,7 +933,7 @@ int dmz_flush_metadata(struct dmz_metadata *zmd)
/* If there are no dirty metadata blocks, just flush the device cache */
if (list_empty(&write_list)) {
- ret = blkdev_issue_flush(dev->bdev, GFP_NOIO);
+ ret = blkdev_issue_flush(dev->bdev);
goto err;
}
diff --git a/drivers/md/raid5-ppl.c b/drivers/md/raid5-ppl.c
index d0f540296fe9..e8c118e05dfd 100644
--- a/drivers/md/raid5-ppl.c
+++ b/drivers/md/raid5-ppl.c
@@ -1037,7 +1037,7 @@ static int ppl_recover(struct ppl_log *log, struct ppl_header *pplhdr,
}
/* flush the disk cache after recovery if necessary */
- ret = blkdev_issue_flush(rdev->bdev, GFP_KERNEL);
+ ret = blkdev_issue_flush(rdev->bdev);
out:
__free_page(page);
return ret;
diff --git a/drivers/nvme/target/io-cmd-bdev.c b/drivers/nvme/target/io-cmd-bdev.c
index 125dde3f410e..bf6e0ac9ad28 100644
--- a/drivers/nvme/target/io-cmd-bdev.c
+++ b/drivers/nvme/target/io-cmd-bdev.c
@@ -333,7 +333,7 @@ static void nvmet_bdev_execute_flush(struct nvmet_req *req)
u16 nvmet_bdev_flush(struct nvmet_req *req)
{
- if (blkdev_issue_flush(req->ns->bdev, GFP_KERNEL))
+ if (blkdev_issue_flush(req->ns->bdev))
return NVME_SC_INTERNAL | NVME_SC_DNR;
return 0;
}
diff --git a/fs/block_dev.c b/fs/block_dev.c
index c1fe29dac485..9d4b1a884d76 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -680,7 +680,7 @@ int blkdev_fsync(struct file *filp, loff_t start, loff_t end, int datasync)
* i_mutex and doing so causes performance issues with concurrent
* O_SYNC writers to a block device.
*/
- error = blkdev_issue_flush(bdev, GFP_KERNEL);
+ error = blkdev_issue_flush(bdev);
if (error == -EOPNOTSUPP)
error = 0;
diff --git a/fs/exfat/file.c b/fs/exfat/file.c
index a92478eabfa4..183ffdf4d43c 100644
--- a/fs/exfat/file.c
+++ b/fs/exfat/file.c
@@ -361,7 +361,7 @@ int exfat_file_fsync(struct file *filp, loff_t start, loff_t end, int datasync)
if (err)
return err;
- return blkdev_issue_flush(inode->i_sb->s_bdev, GFP_KERNEL);
+ return blkdev_issue_flush(inode->i_sb->s_bdev);
}
const struct file_operations exfat_file_operations = {
diff --git a/fs/ext4/fast_commit.c b/fs/ext4/fast_commit.c
index 0a14a7c87bf8..6e8208acfc62 100644
--- a/fs/ext4/fast_commit.c
+++ b/fs/ext4/fast_commit.c
@@ -1076,7 +1076,7 @@ static int ext4_fc_perform_commit(journal_t *journal)
* flush before we start writing fast commit blocks.
*/
if (journal->j_fs_dev != journal->j_dev)
- blkdev_issue_flush(journal->j_fs_dev, GFP_NOFS);
+ blkdev_issue_flush(journal->j_fs_dev);
blk_start_plug(&plug);
if (sbi->s_fc_bytes == 0) {
@@ -1535,7 +1535,7 @@ static int ext4_fc_replay_inode(struct super_block *sb, struct ext4_fc_tl *tl)
out:
iput(inode);
if (!ret)
- blkdev_issue_flush(sb->s_bdev, GFP_KERNEL);
+ blkdev_issue_flush(sb->s_bdev);
return 0;
}
diff --git a/fs/ext4/fsync.c b/fs/ext4/fsync.c
index 113bfb023a4a..027a7d7037a0 100644
--- a/fs/ext4/fsync.c
+++ b/fs/ext4/fsync.c
@@ -174,7 +174,7 @@ int ext4_sync_file(struct file *file, loff_t start, loff_t end, int datasync)
ret = ext4_fsync_journal(inode, datasync, &needs_barrier);
if (needs_barrier) {
- err = blkdev_issue_flush(inode->i_sb->s_bdev, GFP_KERNEL);
+ err = blkdev_issue_flush(inode->i_sb->s_bdev);
if (!ret)
ret = err;
}
diff --git a/fs/ext4/ialloc.c b/fs/ext4/ialloc.c
index b215c564bc31..20f2fcb799f5 100644
--- a/fs/ext4/ialloc.c
+++ b/fs/ext4/ialloc.c
@@ -1583,7 +1583,7 @@ int ext4_init_inode_table(struct super_block *sb, ext4_group_t group,
if (ret < 0)
goto err_out;
if (barrier)
- blkdev_issue_flush(sb->s_bdev, GFP_NOFS);
+ blkdev_issue_flush(sb->s_bdev);
skip_zeroout:
ext4_lock_group(sb, group);
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 9a6f9875aa34..fb5985102c1d 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -5709,7 +5709,7 @@ static int ext4_sync_fs(struct super_block *sb, int wait)
needs_barrier = true;
if (needs_barrier) {
int err;
- err = blkdev_issue_flush(sb->s_bdev, GFP_KERNEL);
+ err = blkdev_issue_flush(sb->s_bdev);
if (!ret)
ret = err;
}
diff --git a/fs/fat/file.c b/fs/fat/file.c
index f9ee27cf4d7c..5fee74f1ad61 100644
--- a/fs/fat/file.c
+++ b/fs/fat/file.c
@@ -195,7 +195,7 @@ int fat_file_fsync(struct file *filp, loff_t start, loff_t end, int datasync)
if (err)
return err;
- return blkdev_issue_flush(inode->i_sb->s_bdev, GFP_KERNEL);
+ return blkdev_issue_flush(inode->i_sb->s_bdev);
}
diff --git a/fs/hfsplus/inode.c b/fs/hfsplus/inode.c
index e3da9e96b835..ca464328b79c 100644
--- a/fs/hfsplus/inode.c
+++ b/fs/hfsplus/inode.c
@@ -340,7 +340,7 @@ int hfsplus_file_fsync(struct file *file, loff_t start, loff_t end,
}
if (!test_bit(HFSPLUS_SB_NOBARRIER, &sbi->flags))
- blkdev_issue_flush(inode->i_sb->s_bdev, GFP_KERNEL);
+ blkdev_issue_flush(inode->i_sb->s_bdev);
inode_unlock(inode);
diff --git a/fs/hfsplus/super.c b/fs/hfsplus/super.c
index 807119ae5adf..b9e3db3f855f 100644
--- a/fs/hfsplus/super.c
+++ b/fs/hfsplus/super.c
@@ -239,7 +239,7 @@ out:
mutex_unlock(&sbi->vh_mutex);
if (!test_bit(HFSPLUS_SB_NOBARRIER, &sbi->flags))
- blkdev_issue_flush(sb->s_bdev, GFP_KERNEL);
+ blkdev_issue_flush(sb->s_bdev);
return error;
}
diff --git a/fs/jbd2/checkpoint.c b/fs/jbd2/checkpoint.c
index 472932b9e6bc..63b526d44886 100644
--- a/fs/jbd2/checkpoint.c
+++ b/fs/jbd2/checkpoint.c
@@ -416,7 +416,7 @@ int jbd2_cleanup_journal_tail(journal_t *journal)
* jbd2_cleanup_journal_tail() doesn't get called all that often.
*/
if (journal->j_flags & JBD2_BARRIER)
- blkdev_issue_flush(journal->j_fs_dev, GFP_NOFS);
+ blkdev_issue_flush(journal->j_fs_dev);
return __jbd2_update_log_tail(journal, first_tid, blocknr);
}
diff --git a/fs/jbd2/commit.c b/fs/jbd2/commit.c
index b121d7d434c6..3cc4ab2ba7f4 100644
--- a/fs/jbd2/commit.c
+++ b/fs/jbd2/commit.c
@@ -825,7 +825,7 @@ start_journal_io:
if (commit_transaction->t_need_data_flush &&
(journal->j_fs_dev != journal->j_dev) &&
(journal->j_flags & JBD2_BARRIER))
- blkdev_issue_flush(journal->j_fs_dev, GFP_NOFS);
+ blkdev_issue_flush(journal->j_fs_dev);
/* Done it all: now write the commit record asynchronously. */
if (jbd2_has_feature_async_commit(journal)) {
@@ -932,7 +932,7 @@ start_journal_io:
stats.run.rs_blocks_logged++;
if (jbd2_has_feature_async_commit(journal) &&
journal->j_flags & JBD2_BARRIER) {
- blkdev_issue_flush(journal->j_dev, GFP_NOFS);
+ blkdev_issue_flush(journal->j_dev);
}
if (err)
diff --git a/fs/jbd2/recovery.c b/fs/jbd2/recovery.c
index dc0694fcfcd1..69f18fe20923 100644
--- a/fs/jbd2/recovery.c
+++ b/fs/jbd2/recovery.c
@@ -326,7 +326,7 @@ int jbd2_journal_recover(journal_t *journal)
err = err2;
/* Make sure all replayed data is on permanent storage */
if (journal->j_flags & JBD2_BARRIER) {
- err2 = blkdev_issue_flush(journal->j_fs_dev, GFP_KERNEL);
+ err2 = blkdev_issue_flush(journal->j_fs_dev);
if (!err)
err = err2;
}
diff --git a/fs/libfs.c b/fs/libfs.c
index d1c3bade9f30..8398a0efb401 100644
--- a/fs/libfs.c
+++ b/fs/libfs.c
@@ -1117,7 +1117,7 @@ int generic_file_fsync(struct file *file, loff_t start, loff_t end,
err = __generic_file_fsync(file, start, end, datasync);
if (err)
return err;
- return blkdev_issue_flush(inode->i_sb->s_bdev, GFP_KERNEL);
+ return blkdev_issue_flush(inode->i_sb->s_bdev);
}
EXPORT_SYMBOL(generic_file_fsync);
diff --git a/fs/nilfs2/the_nilfs.h b/fs/nilfs2/the_nilfs.h
index b55cdeb4d169..987c8ab02aee 100644
--- a/fs/nilfs2/the_nilfs.h
+++ b/fs/nilfs2/the_nilfs.h
@@ -375,7 +375,7 @@ static inline int nilfs_flush_device(struct the_nilfs *nilfs)
*/
smp_wmb();
- err = blkdev_issue_flush(nilfs->ns_bdev, GFP_KERNEL);
+ err = blkdev_issue_flush(nilfs->ns_bdev);
if (err != -EIO)
err = 0;
return err;
diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c
index 85979e2214b3..df6d709d2ae3 100644
--- a/fs/ocfs2/file.c
+++ b/fs/ocfs2/file.c
@@ -194,7 +194,7 @@ static int ocfs2_sync_file(struct file *file, loff_t start, loff_t end,
needs_barrier = true;
err = jbd2_complete_transaction(journal, commit_tid);
if (needs_barrier) {
- ret = blkdev_issue_flush(inode->i_sb->s_bdev, GFP_KERNEL);
+ ret = blkdev_issue_flush(inode->i_sb->s_bdev);
if (!err)
err = ret;
}
diff --git a/fs/reiserfs/file.c b/fs/reiserfs/file.c
index 0b641ae694f1..1db0254bc38b 100644
--- a/fs/reiserfs/file.c
+++ b/fs/reiserfs/file.c
@@ -159,7 +159,7 @@ static int reiserfs_sync_file(struct file *filp, loff_t start, loff_t end,
barrier_done = reiserfs_commit_for_inode(inode);
reiserfs_write_unlock(inode->i_sb);
if (barrier_done != 1 && reiserfs_barrier_flush(inode->i_sb))
- blkdev_issue_flush(inode->i_sb->s_bdev, GFP_KERNEL);
+ blkdev_issue_flush(inode->i_sb->s_bdev);
inode_unlock(inode);
if (barrier_done < 0)
return barrier_done;
diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c
index 813be879a5e5..c3e32789829f 100644
--- a/fs/xfs/xfs_super.c
+++ b/fs/xfs/xfs_super.c
@@ -342,7 +342,7 @@ void
xfs_blkdev_issue_flush(
xfs_buftarg_t *buftarg)
{
- blkdev_issue_flush(buftarg->bt_bdev, GFP_NOFS);
+ blkdev_issue_flush(buftarg->bt_bdev);
}
STATIC void
diff --git a/fs/zonefs/super.c b/fs/zonefs/super.c
index faea2ed34b4a..ab68e27bb322 100644
--- a/fs/zonefs/super.c
+++ b/fs/zonefs/super.c
@@ -541,7 +541,7 @@ static int zonefs_file_fsync(struct file *file, loff_t start, loff_t end,
if (ZONEFS_I(inode)->i_ztype == ZONEFS_ZTYPE_CNV)
ret = file_write_and_wait_range(file, start, end);
if (!ret)
- ret = blkdev_issue_flush(inode->i_sb->s_bdev, GFP_KERNEL);
+ ret = blkdev_issue_flush(inode->i_sb->s_bdev);
if (ret)
zonefs_io_error(inode, true);
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 2491e17b61c4..0dea268bd61b 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -1288,7 +1288,7 @@ static inline bool blk_needs_flush_plug(struct task_struct *tsk)
!list_empty(&plug->cb_list));
}
-int blkdev_issue_flush(struct block_device *, gfp_t);
+int blkdev_issue_flush(struct block_device *bdev);
long nr_blockdev_pages(void);
#else /* CONFIG_BLOCK */
struct blk_plug {
@@ -1316,7 +1316,7 @@ static inline bool blk_needs_flush_plug(struct task_struct *tsk)
return false;
}
-static inline int blkdev_issue_flush(struct block_device *bdev, gfp_t gfp_mask)
+static inline int blkdev_issue_flush(struct block_device *bdev)
{
return 0;
}
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.