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author | Christoph Hellwig <hch@lst.de> | 2009-06-08 13:33:32 (GMT) |
---|---|---|
committer | Christoph Hellwig <hch@brick.lst.de> | 2009-06-08 13:33:32 (GMT) |
commit | 7d095257e321214e4cf359abd131ba1f09c60cba (patch) | |
tree | 3f71e2650651616f8ba168b64a82ab48aedef14c /fs/xfs/quota/xfs_qm.h | |
parent | 0c5e1ce89f1eacc366ec421c0f5f681159479c28 (diff) | |
download | linux-fsl-qoriq-7d095257e321214e4cf359abd131ba1f09c60cba.tar.xz |
xfs: kill xfs_qmops
Kill the quota ops function vector and replace it with direct calls or
stubs in the CONFIG_XFS_QUOTA=n case.
Make sure we check XFS_IS_QUOTA_RUNNING in the right spots. We can remove
the number of those checks because the XFS_TRANS_DQ_DIRTY flag can't be set
otherwise.
This brings us back closer to the way this code worked in IRIX and earlier
Linux versions, but we keep a lot of the more useful factoring of common
code.
Eventually we should also kill xfs_qm_bhv.c, but that's left for a later
patch.
Reduces the size of the source code by about 250 lines and the size of
XFS module by about 1.5 kilobytes with quotas enabled:
text data bss dec hex filename
615957 2960 3848 622765 980ad fs/xfs/xfs.o
617231 3152 3848 624231 98667 fs/xfs/xfs.o.old
Fallout:
- xfs_qm_dqattach is split into xfs_qm_dqattach_locked which expects
the inode locked and xfs_qm_dqattach which does the locking around it,
thus removing XFS_QMOPT_ILOCKED.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Eric Sandeen <sandeen@sandeen.net>
Diffstat (limited to 'fs/xfs/quota/xfs_qm.h')
-rw-r--r-- | fs/xfs/quota/xfs_qm.h | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/fs/xfs/quota/xfs_qm.h b/fs/xfs/quota/xfs_qm.h index a371954..495564b 100644 --- a/fs/xfs/quota/xfs_qm.h +++ b/fs/xfs/quota/xfs_qm.h @@ -127,8 +127,6 @@ typedef struct xfs_quotainfo { } xfs_quotainfo_t; -extern xfs_dqtrxops_t xfs_trans_dquot_ops; - extern void xfs_trans_mod_dquot(xfs_trans_t *, xfs_dquot_t *, uint, long); extern int xfs_trans_reserve_quota_bydquots(xfs_trans_t *, xfs_mount_t *, xfs_dquot_t *, xfs_dquot_t *, long, long, uint); @@ -159,17 +157,11 @@ typedef struct xfs_dquot_acct { #define XFS_QM_RTBWARNLIMIT 5 extern void xfs_qm_destroy_quotainfo(xfs_mount_t *); -extern void xfs_qm_mount_quotas(xfs_mount_t *); extern int xfs_qm_quotacheck(xfs_mount_t *); -extern void xfs_qm_unmount_quotadestroy(xfs_mount_t *); -extern void xfs_qm_unmount_quotas(xfs_mount_t *); extern int xfs_qm_write_sb_changes(xfs_mount_t *, __int64_t); -extern int xfs_qm_sync(xfs_mount_t *, int); /* dquot stuff */ extern boolean_t xfs_qm_dqalloc_incore(xfs_dquot_t **); -extern int xfs_qm_dqattach(xfs_inode_t *, uint); -extern void xfs_qm_dqdetach(xfs_inode_t *); extern int xfs_qm_dqpurge_all(xfs_mount_t *, uint); extern void xfs_qm_dqrele_all_inodes(xfs_mount_t *, uint); @@ -183,19 +175,6 @@ extern int xfs_qm_scall_getqstat(xfs_mount_t *, fs_quota_stat_t *); extern int xfs_qm_scall_quotaon(xfs_mount_t *, uint); extern int xfs_qm_scall_quotaoff(xfs_mount_t *, uint); -/* vop stuff */ -extern int xfs_qm_vop_dqalloc(xfs_mount_t *, xfs_inode_t *, - uid_t, gid_t, prid_t, uint, - xfs_dquot_t **, xfs_dquot_t **); -extern void xfs_qm_vop_dqattach_and_dqmod_newinode( - xfs_trans_t *, xfs_inode_t *, - xfs_dquot_t *, xfs_dquot_t *); -extern int xfs_qm_vop_rename_dqattach(xfs_inode_t **); -extern xfs_dquot_t * xfs_qm_vop_chown(xfs_trans_t *, xfs_inode_t *, - xfs_dquot_t **, xfs_dquot_t *); -extern int xfs_qm_vop_chown_reserve(xfs_trans_t *, xfs_inode_t *, - xfs_dquot_t *, xfs_dquot_t *, uint); - /* list stuff */ extern void xfs_qm_freelist_append(xfs_frlist_t *, xfs_dquot_t *); extern void xfs_qm_freelist_unlink(xfs_dquot_t *); |