diff options
| author | Zhang Yi <yi.zhang@huawei.com> | 2024-04-25 15:13:28 +0200 |
|---|---|---|
| committer | Chandan Babu R <chandanbabu@kernel.org> | 2024-04-29 13:53:11 +0200 |
| commit | fc8d0ba0ff5fe4700fa02008b7751ec6b84b7677 (patch) | |
| tree | 443a77e20c3134ec57c0ac3ec007f05a390ada64 /fs/xfs | |
| parent | xfs: match lock mode in xfs_buffered_write_iomap_begin() (diff) | |
| download | linux-fc8d0ba0ff5fe4700fa02008b7751ec6b84b7677.tar.xz linux-fc8d0ba0ff5fe4700fa02008b7751ec6b84b7677.zip | |
xfs: make the seq argument to xfs_bmapi_convert_delalloc() optional
Allow callers to pass a NULLL seq argument if they don't care about
the fork sequence number.
Signed-off-by: Zhang Yi <yi.zhang@huawei.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
Diffstat (limited to 'fs/xfs')
| -rw-r--r-- | fs/xfs/libxfs/xfs_bmap.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c index 6053f5e5c71e..c9b1dfe63944 100644 --- a/fs/xfs/libxfs/xfs_bmap.c +++ b/fs/xfs/libxfs/xfs_bmap.c @@ -4648,7 +4648,8 @@ xfs_bmapi_convert_delalloc( if (!isnullstartblock(bma.got.br_startblock)) { xfs_bmbt_to_iomap(ip, iomap, &bma.got, 0, flags, xfs_iomap_inode_sequence(ip, flags)); - *seq = READ_ONCE(ifp->if_seq); + if (seq) + *seq = READ_ONCE(ifp->if_seq); goto out_trans_cancel; } @@ -4699,7 +4700,8 @@ xfs_bmapi_convert_delalloc( ASSERT(!isnullstartblock(bma.got.br_startblock)); xfs_bmbt_to_iomap(ip, iomap, &bma.got, 0, flags, xfs_iomap_inode_sequence(ip, flags)); - *seq = READ_ONCE(ifp->if_seq); + if (seq) + *seq = READ_ONCE(ifp->if_seq); if (whichfork == XFS_COW_FORK) xfs_refcount_alloc_cow_extent(tp, bma.blkno, bma.length); |