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-rw-r--r--block/fops.c2
-rw-r--r--fs/btrfs/file.c2
-rw-r--r--fs/direct-io.c2
-rw-r--r--fs/fuse/file.c2
-rw-r--r--fs/iomap/direct-io.c3
-rw-r--r--fs/zonefs/super.c2
-rw-r--r--include/linux/fs.h10
7 files changed, 14 insertions, 9 deletions
diff --git a/block/fops.c b/block/fops.c
index d6b3276a6c68..6e86931ab847 100644
--- a/block/fops.c
+++ b/block/fops.c
@@ -37,7 +37,7 @@ static unsigned int dio_bio_write_op(struct kiocb *iocb)
unsigned int op = REQ_OP_WRITE | REQ_SYNC | REQ_IDLE;
/* avoid the need for a I/O completion work item */
- if (iocb->ki_flags & IOCB_DSYNC)
+ if (iocb_is_dsync(iocb))
op |= REQ_FUA;
return op;
}
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index 98f81e304eb1..54358a5c9d56 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -2021,7 +2021,7 @@ ssize_t btrfs_do_write_iter(struct kiocb *iocb, struct iov_iter *from,
struct file *file = iocb->ki_filp;
struct btrfs_inode *inode = BTRFS_I(file_inode(file));
ssize_t num_written, num_sync;
- const bool sync = iocb->ki_flags & IOCB_DSYNC;
+ const bool sync = iocb_is_dsync(iocb);
/*
* If the fs flips readonly due to some impossible error, although we
diff --git a/fs/direct-io.c b/fs/direct-io.c
index 840752006f60..39647eb56904 100644
--- a/fs/direct-io.c
+++ b/fs/direct-io.c
@@ -1210,7 +1210,7 @@ ssize_t __blockdev_direct_IO(struct kiocb *iocb, struct inode *inode,
*/
if (dio->is_async && iov_iter_rw(iter) == WRITE) {
retval = 0;
- if (iocb->ki_flags & IOCB_DSYNC)
+ if (iocb_is_dsync(iocb))
retval = dio_set_defer_completion(dio);
else if (!dio->inode->i_sb->s_dio_done_wq) {
/*
diff --git a/fs/fuse/file.c b/fs/fuse/file.c
index 05caa2b9272e..00fa861aeead 100644
--- a/fs/fuse/file.c
+++ b/fs/fuse/file.c
@@ -1042,7 +1042,7 @@ static unsigned int fuse_write_flags(struct kiocb *iocb)
{
unsigned int flags = iocb->ki_filp->f_flags;
- if (iocb->ki_flags & IOCB_DSYNC)
+ if (iocb_is_dsync(iocb))
flags |= O_DSYNC;
if (iocb->ki_flags & IOCB_SYNC)
flags |= O_SYNC;
diff --git a/fs/iomap/direct-io.c b/fs/iomap/direct-io.c
index c10c69e2de24..31c7f1035b20 100644
--- a/fs/iomap/direct-io.c
+++ b/fs/iomap/direct-io.c
@@ -548,8 +548,7 @@ __iomap_dio_rw(struct kiocb *iocb, struct iov_iter *iter,
}
/* for data sync or sync, we need sync completion processing */
- if (iocb->ki_flags & IOCB_DSYNC &&
- !(dio_flags & IOMAP_DIO_NOSYNC)) {
+ if (iocb_is_dsync(iocb) && !(dio_flags & IOMAP_DIO_NOSYNC)) {
dio->flags |= IOMAP_DIO_NEED_SYNC;
/*
diff --git a/fs/zonefs/super.c b/fs/zonefs/super.c
index bcb21aea990a..04a98b4cd7ee 100644
--- a/fs/zonefs/super.c
+++ b/fs/zonefs/super.c
@@ -746,7 +746,7 @@ static ssize_t zonefs_file_dio_append(struct kiocb *iocb, struct iov_iter *from)
REQ_OP_ZONE_APPEND | REQ_SYNC | REQ_IDLE, GFP_NOFS);
bio->bi_iter.bi_sector = zi->i_zsector;
bio->bi_ioprio = iocb->ki_ioprio;
- if (iocb->ki_flags & IOCB_DSYNC)
+ if (iocb_is_dsync(iocb))
bio->bi_opf |= REQ_FUA;
ret = bio_iov_iter_get_pages(bio, from);
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 6a2a4906041f..380a1292f4f9 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -2720,6 +2720,12 @@ extern int vfs_fsync(struct file *file, int datasync);
extern int sync_file_range(struct file *file, loff_t offset, loff_t nbytes,
unsigned int flags);
+static inline bool iocb_is_dsync(const struct kiocb *iocb)
+{
+ return (iocb->ki_flags & IOCB_DSYNC) ||
+ IS_SYNC(iocb->ki_filp->f_mapping->host);
+}
+
/*
* Sync the bytes written if this was a synchronous write. Expect ki_pos
* to already be updated for the write, and will return either the amount
@@ -2727,7 +2733,7 @@ extern int sync_file_range(struct file *file, loff_t offset, loff_t nbytes,
*/
static inline ssize_t generic_write_sync(struct kiocb *iocb, ssize_t count)
{
- if (iocb->ki_flags & IOCB_DSYNC) {
+ if (iocb_is_dsync(iocb)) {
int ret = vfs_fsync_range(iocb->ki_filp,
iocb->ki_pos - count, iocb->ki_pos - 1,
(iocb->ki_flags & IOCB_SYNC) ? 0 : 1);
@@ -3262,7 +3268,7 @@ static inline int iocb_flags(struct file *file)
res |= IOCB_APPEND;
if (file->f_flags & O_DIRECT)
res |= IOCB_DIRECT;
- if ((file->f_flags & O_DSYNC) || IS_SYNC(file->f_mapping->host))
+ if (file->f_flags & O_DSYNC)
res |= IOCB_DSYNC;
if (file->f_flags & __O_SYNC)
res |= IOCB_SYNC;