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| author |   Alexey Dobriyan <adobriyan@gmail.com> | 2006-06-27 16:12:40 +1000 |
|---|---|---|
| committer |   Nathan Scott <nathans@sgi.com> | 2006-06-27 16:12:40 +1000 |
| commit | 1998764e5a1700ffad2cab29b7b2a175364e5b70 (patch) | |
| tree | 0537711d87e512d3e90a52610dc89269b13288f3 /fs | |
| parent | [XFS] remove unused behaviour lock - shrink XFS vnode as a side effect. (diff) | |
| download | linux-dev-1998764e5a1700ffad2cab29b7b2a175364e5b70.tar.xz linux-dev-1998764e5a1700ffad2cab29b7b2a175364e5b70.zip | |
[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')
| -rw-r--r-- | fs/xfs/xfs_trans.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/xfs/xfs_trans.h b/fs/xfs/xfs_trans.h index cb65c3a603f5..9dc88b380608 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 */ |