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authorAlexey Dobriyan <adobriyan@gmail.com>2006-06-27 16:12:40 +1000
committerNathan Scott <nathans@sgi.com>2006-06-27 16:12:40 +1000
commit1998764e5a1700ffad2cab29b7b2a175364e5b70 (patch)
tree0537711d87e512d3e90a52610dc89269b13288f3 /fs/xfs
parentb3bbed1d08e925a12ebbe6326d17554902b3d9ab (diff)
downloadop-kernel-dev-1998764e5a1700ffad2cab29b7b2a175364e5b70.zip
op-kernel-dev-1998764e5a1700ffad2cab29b7b2a175364e5b70.tar.gz
[XFS] Reduce size of xfs_trans_t structure. * remove ->t_forw, ->t_back --
unused * ->t_ag_freeblks_delta, ->t_ag_flist_delta, ->t_ag_btree_delta are debugging aid -- wrap them in everyone's favourite way. As a result, cut "xfs_trans" slab object size from 592 to 572 bytes here. SGI-PV: 904196 SGI-Modid: xfs-linux-melb:xfs-kern:26319a Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
Diffstat (limited to 'fs/xfs')
-rw-r--r--fs/xfs/xfs_trans.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/xfs/xfs_trans.h b/fs/xfs/xfs_trans.h
index cb65c3a..9dc88b3 100644
--- a/fs/xfs/xfs_trans.h
+++ b/fs/xfs/xfs_trans.h
@@ -338,8 +338,6 @@ typedef void (*xfs_trans_callback_t)(struct xfs_trans *, void *);
typedef struct xfs_trans {
unsigned int t_magic; /* magic number */
xfs_log_callback_t t_logcb; /* log callback struct */
- struct xfs_trans *t_forw; /* async list pointers */
- struct xfs_trans *t_back; /* async list pointers */
unsigned int t_type; /* transaction type */
unsigned int t_log_res; /* amt of log space resvd */
unsigned int t_log_count; /* count for perm log res */
@@ -364,9 +362,11 @@ typedef struct xfs_trans {
long t_res_fdblocks_delta; /* on-disk only chg */
long t_frextents_delta;/* superblock freextents chg*/
long t_res_frextents_delta; /* on-disk only chg */
+#ifdef DEBUG
long t_ag_freeblks_delta; /* debugging counter */
long t_ag_flist_delta; /* debugging counter */
long t_ag_btree_delta; /* debugging counter */
+#endif
long t_dblocks_delta;/* superblock dblocks change */
long t_agcount_delta;/* superblock agcount change */
long t_imaxpct_delta;/* superblock imaxpct change */
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