diff options
| author | Christoph Hellwig <hch@lst.de> | 2015-06-04 06:47:56 +0300 |
|---|---|---|
| committer | Dave Chinner <david@fromorbit.com> | 2015-06-04 06:47:56 +0300 |
| commit | 4906e21545814e4129595118287a2f1415483c0b (patch) | |
| tree | 1e07c3083a4d7c5f3c56d679f9b440c653a867b3 /fs/xfs/libxfs/xfs_bmap.c | |
| parent | eacb24e73424bdae4aa139ddd459f86ec46f0ad0 (diff) | |
| download | linux-4906e21545814e4129595118287a2f1415483c0b.tar.xz | |
xfs: remove the flags argument to xfs_trans_cancel
xfs_trans_cancel takes two flags arguments: XFS_TRANS_RELEASE_LOG_RES and
XFS_TRANS_ABORT. Both of them are a direct product of the transaction
state, and can be deducted:
- any dirty transaction needs XFS_TRANS_ABORT to be properly canceled,
and XFS_TRANS_ABORT is a noop for a transaction that is not dirty.
- any transaction with a permanent log reservation needs
XFS_TRANS_RELEASE_LOG_RES to be properly canceled, and passing
XFS_TRANS_RELEASE_LOG_RES for a transaction without a permanent
log reservation is invalid.
So just remove the flags argument and do the right thing.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
Diffstat (limited to 'fs/xfs/libxfs/xfs_bmap.c')
| -rw-r--r-- | fs/xfs/libxfs/xfs_bmap.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c index aeffeaaac0ec..a07055aaf433 100644 --- a/fs/xfs/libxfs/xfs_bmap.c +++ b/fs/xfs/libxfs/xfs_bmap.c @@ -1112,7 +1112,6 @@ xfs_bmap_add_attrfork( int committed; /* xaction was committed */ int logflags; /* logging flags */ int error; /* error return value */ - int cancel_flags = 0; ASSERT(XFS_IFORK_Q(ip) == 0); @@ -1124,17 +1123,15 @@ xfs_bmap_add_attrfork( tp->t_flags |= XFS_TRANS_RESERVE; error = xfs_trans_reserve(tp, &M_RES(mp)->tr_addafork, blks, 0); if (error) { - xfs_trans_cancel(tp, 0); + xfs_trans_cancel(tp); return error; } - cancel_flags = XFS_TRANS_RELEASE_LOG_RES; xfs_ilock(ip, XFS_ILOCK_EXCL); error = xfs_trans_reserve_quota_nblks(tp, ip, blks, 0, rsvd ? XFS_QMOPT_RES_REGBLKS | XFS_QMOPT_FORCE_RES : XFS_QMOPT_RES_REGBLKS); if (error) goto trans_cancel; - cancel_flags |= XFS_TRANS_ABORT; if (XFS_IFORK_Q(ip)) goto trans_cancel; if (ip->i_d.di_aformat != XFS_DINODE_FMT_EXTENTS) { @@ -1225,7 +1222,7 @@ xfs_bmap_add_attrfork( bmap_cancel: xfs_bmap_cancel(&flist); trans_cancel: - xfs_trans_cancel(tp, cancel_flags); + xfs_trans_cancel(tp); xfs_iunlock(ip, XFS_ILOCK_EXCL); return error; } @@ -5911,7 +5908,7 @@ xfs_bmap_split_extent( error = xfs_trans_reserve(tp, &M_RES(mp)->tr_write, XFS_DIOSTRAT_SPACE_RES(mp, 0), 0); if (error) { - xfs_trans_cancel(tp, 0); + xfs_trans_cancel(tp); return error; } @@ -5933,6 +5930,6 @@ xfs_bmap_split_extent( out: - xfs_trans_cancel(tp, XFS_TRANS_RELEASE_LOG_RES | XFS_TRANS_ABORT); + xfs_trans_cancel(tp); return error; } |