diff options
Diffstat (limited to 'fs/btrfs/file.c')
-rw-r--r-- | fs/btrfs/file.c | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c index 8d7b5a45c005..ea9f10bb089c 100644 --- a/fs/btrfs/file.c +++ b/fs/btrfs/file.c @@ -1703,18 +1703,17 @@ again: return num_written ? num_written : ret; } -static ssize_t __btrfs_direct_write(struct kiocb *iocb, - struct iov_iter *from, - loff_t pos) +static ssize_t __btrfs_direct_write(struct kiocb *iocb, struct iov_iter *from) { struct file *file = iocb->ki_filp; struct inode *inode = file_inode(file); + loff_t pos = iocb->ki_pos; ssize_t written; ssize_t written_buffered; loff_t endbyte; int err; - written = generic_file_direct_write(iocb, from, pos); + written = generic_file_direct_write(iocb, from); if (written < 0 || !iov_iter_count(from)) return written; @@ -1832,7 +1831,7 @@ static ssize_t btrfs_file_write_iter(struct kiocb *iocb, atomic_inc(&BTRFS_I(inode)->sync_writers); if (iocb->ki_flags & IOCB_DIRECT) { - num_written = __btrfs_direct_write(iocb, from, pos); + num_written = __btrfs_direct_write(iocb, from); } else { num_written = __btrfs_buffered_write(file, from, pos); if (num_written > 0) @@ -1852,11 +1851,8 @@ static ssize_t btrfs_file_write_iter(struct kiocb *iocb, spin_lock(&BTRFS_I(inode)->lock); BTRFS_I(inode)->last_sub_trans = root->log_transid; spin_unlock(&BTRFS_I(inode)->lock); - if (num_written > 0) { - err = generic_write_sync(file, pos, num_written); - if (err < 0) - num_written = err; - } + if (num_written > 0) + num_written = generic_write_sync(iocb, num_written); if (sync) atomic_dec(&BTRFS_I(inode)->sync_writers); |