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| author | Christoph Hellwig <hch@lst.de> | 2016-04-06 09:19:55 +1000 |
|---|---|---|
| committer | Dave Chinner <david@fromorbit.com> | 2016-04-06 09:19:55 +1000 |
| commit | 253f4911f297b83745938b7f2c5649b94730b002 (patch) | |
| tree | 55d475f74f3140276bc59225bfeefe4103449f19 /fs/xfs/xfs_symlink.c | |
| parent | f55532a0c0b8bb6148f4e07853b876ef73bc69ca (diff) | |
| download | linux-253f4911f297b83745938b7f2c5649b94730b002.tar.gz linux-253f4911f297b83745938b7f2c5649b94730b002.tar.bz2 linux-253f4911f297b83745938b7f2c5649b94730b002.zip | |
xfs: better xfs_trans_alloc interface
Merge xfs_trans_reserve and xfs_trans_alloc into a single function call
that returns a transaction with all the required log and block reservations,
and which allows passing transaction flags directly to avoid the cumbersome
_xfs_trans_alloc interface.
While we're at it we also get rid of the transaction type argument that has
been superflous since we stopped supporting the non-CIL logging mode. The
guts of it will be removed in another patch.
[dchinner: fixed transaction leak in error path in xfs_setattr_nonsize]
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/xfs_symlink.c')
| -rw-r--r-- | fs/xfs/xfs_symlink.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/fs/xfs/xfs_symlink.c b/fs/xfs/xfs_symlink.c index b44284c1adda..c3aeaa884478 100644 --- a/fs/xfs/xfs_symlink.c +++ b/fs/xfs/xfs_symlink.c @@ -221,7 +221,6 @@ xfs_symlink( if (error) return error; - tp = xfs_trans_alloc(mp, XFS_TRANS_SYMLINK); /* * The symlink will fit into the inode data fork? * There can't be any attributes so we get the whole variable part. @@ -231,13 +230,15 @@ xfs_symlink( else fs_blocks = xfs_symlink_blocks(mp, pathlen); resblks = XFS_SYMLINK_SPACE_RES(mp, link_name->len, fs_blocks); - error = xfs_trans_reserve(tp, &M_RES(mp)->tr_symlink, resblks, 0); + + error = xfs_trans_alloc(mp, &M_RES(mp)->tr_symlink, resblks, 0, 0, &tp); if (error == -ENOSPC && fs_blocks == 0) { resblks = 0; - error = xfs_trans_reserve(tp, &M_RES(mp)->tr_symlink, 0, 0); + error = xfs_trans_alloc(mp, &M_RES(mp)->tr_symlink, 0, 0, 0, + &tp); } if (error) - goto out_trans_cancel; + goto out_release_inode; xfs_ilock(dp, XFS_IOLOCK_EXCL | XFS_ILOCK_EXCL | XFS_IOLOCK_PARENT | XFS_ILOCK_PARENT); @@ -455,12 +456,9 @@ xfs_inactive_symlink_rmt( */ ASSERT(ip->i_d.di_nextents > 0 && ip->i_d.di_nextents <= 2); - tp = xfs_trans_alloc(mp, XFS_TRANS_INACTIVE); - error = xfs_trans_reserve(tp, &M_RES(mp)->tr_itruncate, 0, 0); - if (error) { - xfs_trans_cancel(tp); + error = xfs_trans_alloc(mp, &M_RES(mp)->tr_itruncate, 0, 0, 0, &tp); + if (error) return error; - } xfs_ilock(ip, XFS_ILOCK_EXCL); xfs_trans_ijoin(tp, ip, 0); |