summaryrefslogtreecommitdiff
path: root/fs/btrfs/file.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/btrfs/file.c')
-rw-r--r--fs/btrfs/file.c12
1 files changed, 2 insertions, 10 deletions
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index f649647392e0..392bc7d512a0 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -1651,7 +1651,6 @@ 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_is_dsync(iocb);
/*
* If the fs flips readonly due to some impossible error, although we
@@ -1664,9 +1663,6 @@ ssize_t btrfs_do_write_iter(struct kiocb *iocb, struct iov_iter *from,
if (encoded && (iocb->ki_flags & IOCB_NOWAIT))
return -EOPNOTSUPP;
- if (sync)
- atomic_inc(&inode->sync_writers);
-
if (encoded) {
num_written = btrfs_encoded_write(iocb, from, encoded);
num_sync = encoded->len;
@@ -1686,9 +1682,6 @@ ssize_t btrfs_do_write_iter(struct kiocb *iocb, struct iov_iter *from,
num_written = num_sync;
}
- if (sync)
- atomic_dec(&inode->sync_writers);
-
current->backing_dev_info = NULL;
return num_written;
}
@@ -1733,9 +1726,7 @@ static int start_ordered_ops(struct inode *inode, loff_t start, loff_t end)
* several segments of stripe length (currently 64K).
*/
blk_start_plug(&plug);
- atomic_inc(&BTRFS_I(inode)->sync_writers);
ret = btrfs_fdatawrite_range(inode, start, end);
- atomic_dec(&BTRFS_I(inode)->sync_writers);
blk_finish_plug(&plug);
return ret;
@@ -3709,7 +3700,8 @@ static int btrfs_file_open(struct inode *inode, struct file *filp)
{
int ret;
- filp->f_mode |= FMODE_NOWAIT | FMODE_BUF_RASYNC | FMODE_BUF_WASYNC;
+ filp->f_mode |= FMODE_NOWAIT | FMODE_BUF_RASYNC | FMODE_BUF_WASYNC |
+ FMODE_CAN_ODIRECT;
ret = fsverity_file_open(inode, filp);
if (ret)