diff options
Diffstat (limited to 'fs/btrfs')
| -rw-r--r-- | fs/btrfs/inode.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index d7bf2e7ee8a0..a1761f01cf11 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -6595,9 +6595,17 @@ static ssize_t btrfs_direct_IO(int rw, struct kiocb *iocb, btrfs_submit_direct, 0); } +#define BTRFS_FIEMAP_FLAGS (FIEMAP_FLAG_SYNC) + static int btrfs_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo, __u64 start, __u64 len) { + int ret; + + ret = fiemap_check_flags(fieinfo, BTRFS_FIEMAP_FLAGS); + if (ret) + return ret; + return extent_fiemap(inode, fieinfo, start, len, btrfs_get_extent_fiemap); } |