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authorJie Liu <jeff.liu@oracle.com>2013-08-12 12:49:59 +0200
committerBen Myers <bpm@sgi.com>2013-08-13 00:47:34 +0200
commit3d3c8b5222b92447bffaa4127ee18c757f32a460 (patch)
tree250f3b61679231944b5272d18d17e6ceabfc62d1 /fs/xfs/xfs_fsops.c
parentxfs: Make writeid transaction use tr_writeid (diff)
downloadlinux-3d3c8b5222b92447bffaa4127ee18c757f32a460.tar.xz
linux-3d3c8b5222b92447bffaa4127ee18c757f32a460.zip
xfs: refactor xfs_trans_reserve() interface
With the new xfs_trans_res structure has been introduced, the log reservation size, log count as well as log flags are pre-initialized at mount time. So it's time to refine xfs_trans_reserve() interface to be more neat. Also, introduce a new helper M_RES() to return a pointer to the mp->m_resv structure to simplify the input. Signed-off-by: Jie Liu <jeff.liu@oracle.com> 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_fsops.c')
-rw-r--r--fs/xfs/xfs_fsops.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/xfs/xfs_fsops.c b/fs/xfs/xfs_fsops.c
index 614eb0cc3608..e64ee5288b86 100644
--- a/fs/xfs/xfs_fsops.c
+++ b/fs/xfs/xfs_fsops.c
@@ -203,8 +203,9 @@ xfs_growfs_data_private(
tp = xfs_trans_alloc(mp, XFS_TRANS_GROWFS);
tp->t_flags |= XFS_TRANS_RESERVE;
- if ((error = xfs_trans_reserve(tp, XFS_GROWFS_SPACE_RES(mp),
- XFS_GROWDATA_LOG_RES(mp), 0, 0, 0))) {
+ error = xfs_trans_reserve(tp, &M_RES(mp)->tr_growdata,
+ XFS_GROWFS_SPACE_RES(mp), 0);
+ if (error) {
xfs_trans_cancel(tp, 0);
return error;
}
@@ -739,8 +740,7 @@ xfs_fs_log_dummy(
int error;
tp = _xfs_trans_alloc(mp, XFS_TRANS_DUMMY1, KM_SLEEP);
- error = xfs_trans_reserve(tp, 0, XFS_SB_LOG_RES(mp), 0, 0,
- XFS_DEFAULT_LOG_COUNT);
+ error = xfs_trans_reserve(tp, &M_RES(mp)->tr_sb, 0, 0);
if (error) {
xfs_trans_cancel(tp, 0);
return error;