diff options
Diffstat (limited to 'fs/ntfs/file.c')
| -rw-r--r-- | fs/ntfs/file.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/fs/ntfs/file.c b/fs/ntfs/file.c index f4b1057..c587e2d 100644 --- a/fs/ntfs/file.c +++ b/fs/ntfs/file.c @@ -1832,9 +1832,8 @@ static ssize_t ntfs_file_buffered_write(struct kiocb *iocb, * fails again. */ if (unlikely(NInoTruncateFailed(ni))) { - down_write(&vi->i_alloc_sem); + inode_dio_wait(vi); err = ntfs_truncate(vi); - up_write(&vi->i_alloc_sem); if (err || NInoTruncateFailed(ni)) { if (!err) err = -EIO; @@ -2153,12 +2152,19 @@ static ssize_t ntfs_file_aio_write(struct kiocb *iocb, const struct iovec *iov, * with this inode but since we have no simple way of getting to them we ignore * this problem for now. */ -static int ntfs_file_fsync(struct file *filp, int datasync) +static int ntfs_file_fsync(struct file *filp, loff_t start, loff_t end, + int datasync) { struct inode *vi = filp->f_mapping->host; int err, ret = 0; ntfs_debug("Entering for inode 0x%lx.", vi->i_ino); + + err = filemap_write_and_wait_range(vi->i_mapping, start, end); + if (err) + return err; + mutex_lock(&vi->i_mutex); + BUG_ON(S_ISDIR(vi->i_mode)); if (!datasync || !NInoNonResident(NTFS_I(vi))) ret = __ntfs_write_inode(vi, 1); @@ -2176,6 +2182,7 @@ static int ntfs_file_fsync(struct file *filp, int datasync) else ntfs_warning(vi->i_sb, "Failed to f%ssync inode 0x%lx. Error " "%u.", datasync ? "data" : "", vi->i_ino, -ret); + mutex_unlock(&vi->i_mutex); return ret; } |