diff options
Diffstat (limited to 'fs/btrfs')
| -rw-r--r-- | fs/btrfs/file.c | 16 | ||||
| -rw-r--r-- | fs/btrfs/inode.c | 6 |
2 files changed, 9 insertions, 13 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); diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 3e2ada1267f3..da5799c56160 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -8541,13 +8541,13 @@ out: return retval; } -static ssize_t btrfs_direct_IO(struct kiocb *iocb, struct iov_iter *iter, - loff_t offset) +static ssize_t btrfs_direct_IO(struct kiocb *iocb, struct iov_iter *iter) { struct file *file = iocb->ki_filp; struct inode *inode = file->f_mapping->host; struct btrfs_root *root = BTRFS_I(inode)->root; struct btrfs_dio_data dio_data = { 0 }; + loff_t offset = iocb->ki_pos; size_t count = 0; int flags = 0; bool wakeup = true; @@ -8607,7 +8607,7 @@ static ssize_t btrfs_direct_IO(struct kiocb *iocb, struct iov_iter *iter, ret = __blockdev_direct_IO(iocb, inode, BTRFS_I(inode)->root->fs_info->fs_devices->latest_bdev, - iter, offset, btrfs_get_blocks_direct, NULL, + iter, btrfs_get_blocks_direct, NULL, btrfs_submit_direct, flags); if (iov_iter_rw(iter) == WRITE) { current->journal_info = NULL; |