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authorDave Chinner <dchinner@redhat.com>2013-08-12 20:49:39 +1000
committerBen Myers <bpm@sgi.com>2013-08-12 16:42:30 -0500
commitfde2227ce12b6d3e1945bd512da2a4a333331a2c (patch)
tree48bce1802731a4ddbaf9d4beaed5a1466b17b90e /fs/xfs/xfs_attr.c
parentabec5f2bf991a03b055be36d918cd6f8f58cc83e (diff)
xfs: split out attribute fork truncation code into separate file
The attribute inactivation code is not used by userspace, so like the attribute listing, split it out into a separate file to minimise the differences between the filesystem shared with libxfs in userspace. Signed-off-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Mark Tinguely <tinguely@sgi.com> Signed-off-by: Ben Myers <bpm@sgi.com>
Diffstat (limited to 'fs/xfs/xfs_attr.c')
-rw-r--r--fs/xfs/xfs_attr.c71
1 files changed, 0 insertions, 71 deletions
diff --git a/fs/xfs/xfs_attr.c b/fs/xfs/xfs_attr.c
index e9fd5acb4305..6ab77e356a9d 100644
--- a/fs/xfs/xfs_attr.c
+++ b/fs/xfs/xfs_attr.c
@@ -610,77 +610,6 @@ xfs_attr_remove(
return xfs_attr_remove_int(dp, &xname, flags);
}
-int /* error */
-xfs_attr_inactive(xfs_inode_t *dp)
-{
- xfs_trans_t *trans;
- xfs_mount_t *mp;
- int error;
-
- mp = dp->i_mount;
- ASSERT(! XFS_NOT_DQATTACHED(mp, dp));
-
- xfs_ilock(dp, XFS_ILOCK_SHARED);
- if (!xfs_inode_hasattr(dp) ||
- dp->i_d.di_aformat == XFS_DINODE_FMT_LOCAL) {
- xfs_iunlock(dp, XFS_ILOCK_SHARED);
- return 0;
- }
- xfs_iunlock(dp, XFS_ILOCK_SHARED);
-
- /*
- * Start our first transaction of the day.
- *
- * All future transactions during this code must be "chained" off
- * this one via the trans_dup() call. All transactions will contain
- * the inode, and the inode will always be marked with trans_ihold().
- * Since the inode will be locked in all transactions, we must log
- * the inode in every transaction to let it float upward through
- * the log.
- */
- trans = xfs_trans_alloc(mp, XFS_TRANS_ATTRINVAL);
- if ((error = xfs_trans_reserve(trans, 0, XFS_ATTRINVAL_LOG_RES(mp), 0,
- XFS_TRANS_PERM_LOG_RES,
- XFS_ATTRINVAL_LOG_COUNT))) {
- xfs_trans_cancel(trans, 0);
- return(error);
- }
- xfs_ilock(dp, XFS_ILOCK_EXCL);
-
- /*
- * No need to make quota reservations here. We expect to release some
- * blocks, not allocate, in the common case.
- */
- xfs_trans_ijoin(trans, dp, 0);
-
- /*
- * Decide on what work routines to call based on the inode size.
- */
- if (!xfs_inode_hasattr(dp) ||
- dp->i_d.di_aformat == XFS_DINODE_FMT_LOCAL) {
- error = 0;
- goto out;
- }
- error = xfs_attr3_root_inactive(&trans, dp);
- if (error)
- goto out;
-
- error = xfs_itruncate_extents(&trans, dp, XFS_ATTR_FORK, 0);
- if (error)
- goto out;
-
- error = xfs_trans_commit(trans, XFS_TRANS_RELEASE_LOG_RES);
- xfs_iunlock(dp, XFS_ILOCK_EXCL);
-
- return(error);
-
-out:
- xfs_trans_cancel(trans, XFS_TRANS_RELEASE_LOG_RES|XFS_TRANS_ABORT);
- xfs_iunlock(dp, XFS_ILOCK_EXCL);
- return(error);
-}
-
-
/*========================================================================
* External routines when attribute list is inside the inode