diff options
| author | Christoph Hellwig <hch@lst.de> | 2017-04-12 01:45:53 +0200 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2017-04-25 18:40:39 +0200 |
| commit | 39e07daa46e34c724ad33f903d166a0a62c20900 (patch) | |
| tree | dfc72ae967d7e655b624b85cda8c44e3a73edddd /fs/xfs | |
| parent | xfs: fix integer truncation in xfs_bmap_remap_alloc (diff) | |
| download | linux-39e07daa46e34c724ad33f903d166a0a62c20900.tar.xz linux-39e07daa46e34c724ad33f903d166a0a62c20900.zip | |
xfs: remove attr fork handling in xfs_bmap_finish_one
We never do COW operations for the attr fork, so don't pretend we handle
them.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Diffstat (limited to 'fs/xfs')
| -rw-r--r-- | fs/xfs/libxfs/xfs_bmap.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c index 2a426d127e05..b95e66fd0935 100644 --- a/fs/xfs/libxfs/xfs_bmap.c +++ b/fs/xfs/libxfs/xfs_bmap.c @@ -6491,7 +6491,6 @@ xfs_bmap_finish_one( struct xfs_bmbt_irec bmap; int nimaps = 1; xfs_fsblock_t firstfsb; - int flags = XFS_BMAPI_REMAP; int done; int error = 0; @@ -6505,10 +6504,8 @@ xfs_bmap_finish_one( XFS_FSB_TO_AGBNO(tp->t_mountp, startblock), ip->i_ino, whichfork, startoff, blockcount, state); - if (whichfork != XFS_DATA_FORK && whichfork != XFS_ATTR_FORK) + if (WARN_ON_ONCE(whichfork != XFS_DATA_FORK)) return -EFSCORRUPTED; - if (whichfork == XFS_ATTR_FORK) - flags |= XFS_BMAPI_ATTRFORK; if (XFS_TEST_ERROR(false, tp->t_mountp, XFS_ERRTAG_BMAP_FINISH_ONE, @@ -6519,13 +6516,13 @@ xfs_bmap_finish_one( case XFS_BMAP_MAP: firstfsb = bmap.br_startblock; error = xfs_bmapi_write(tp, ip, bmap.br_startoff, - bmap.br_blockcount, flags, &firstfsb, + bmap.br_blockcount, XFS_BMAPI_REMAP, &firstfsb, bmap.br_blockcount, &bmap, &nimaps, dfops); break; case XFS_BMAP_UNMAP: error = xfs_bunmapi(tp, ip, bmap.br_startoff, - bmap.br_blockcount, flags, 1, &firstfsb, + bmap.br_blockcount, XFS_BMAPI_REMAP, 1, &firstfsb, dfops, &done); ASSERT(done); break; |