diff options
| author | Dave Chinner <dchinner@redhat.com> | 2013-10-29 22:11:47 +1100 |
|---|---|---|
| committer | Ben Myers <bpm@sgi.com> | 2013-10-30 13:38:59 -0500 |
| commit | 4740175e75f70ab71f76ae98ab00f7db731a48f7 (patch) | |
| tree | 716ca450f8fc545b6dd14d8052a81d6d440a7f16 /fs/xfs/xfs_dir2.h | |
| parent | 32c5483a8a13a43264809144210ec114dd70b611 (diff) | |
| download | linux-stable-4740175e75f70ab71f76ae98ab00f7db731a48f7.tar.gz linux-stable-4740175e75f70ab71f76ae98ab00f7db731a48f7.tar.bz2 linux-stable-4740175e75f70ab71f76ae98ab00f7db731a48f7.zip | |
xfs: vectorise remaining shortform dir2 ops
Following from the initial patch to introduce the directory
operations vector, convert the rest of the shortform directory
operations to use vectored ops rather than superblock feature
checks. This further reduces the size of the built binary:
text data bss dec hex filename
794490 96802 1096 892388 d9de4 fs/xfs/xfs.o.orig
792986 96802 1096 890884 d9804 fs/xfs/xfs.o.p1
792350 96802 1096 890248 d9588 fs/xfs/xfs.o.p2
Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Ben Myers <bpm@sgi.com>
Diffstat (limited to 'fs/xfs/xfs_dir2.h')
| -rw-r--r-- | fs/xfs/xfs_dir2.h | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/fs/xfs/xfs_dir2.h b/fs/xfs/xfs_dir2.h index 1909d9faff71..0e94b3e662af 100644 --- a/fs/xfs/xfs_dir2.h +++ b/fs/xfs/xfs_dir2.h @@ -39,6 +39,17 @@ struct xfs_dir_ops { struct xfs_dir2_sf_entry * (*sf_nextentry)(struct xfs_dir2_sf_hdr *hdr, struct xfs_dir2_sf_entry *sfep); + __uint8_t (*sf_get_ftype)(struct xfs_dir2_sf_entry *sfep); + void (*sf_put_ftype)(struct xfs_dir2_sf_entry *sfep, + __uint8_t ftype); + xfs_ino_t (*sf_get_ino)(struct xfs_dir2_sf_hdr *hdr, + struct xfs_dir2_sf_entry *sfep); + void (*sf_put_ino)(struct xfs_dir2_sf_hdr *hdr, + struct xfs_dir2_sf_entry *sfep, + xfs_ino_t ino); + xfs_ino_t (*sf_get_parent_ino)(struct xfs_dir2_sf_hdr *hdr); + void (*sf_put_parent_ino)(struct xfs_dir2_sf_hdr *hdr, + xfs_ino_t ino); }; extern const struct xfs_dir_ops xfs_dir2_ops; @@ -79,15 +90,6 @@ extern int xfs_dir2_sf_to_block(struct xfs_da_args *args); /* * Interface routines used by userspace utilities */ -extern xfs_ino_t xfs_dir2_sf_get_parent_ino(struct xfs_dir2_sf_hdr *sfp); -extern void xfs_dir2_sf_put_parent_ino(struct xfs_dir2_sf_hdr *sfp, - xfs_ino_t ino); -extern xfs_ino_t xfs_dir3_sfe_get_ino(struct xfs_mount *mp, - struct xfs_dir2_sf_hdr *sfp, struct xfs_dir2_sf_entry *sfep); -extern void xfs_dir3_sfe_put_ino(struct xfs_mount *mp, - struct xfs_dir2_sf_hdr *hdr, struct xfs_dir2_sf_entry *sfep, - xfs_ino_t ino); - extern int xfs_dir2_isblock(struct xfs_trans *tp, struct xfs_inode *dp, int *r); extern int xfs_dir2_isleaf(struct xfs_trans *tp, struct xfs_inode *dp, int *r); extern int xfs_dir2_shrink_inode(struct xfs_da_args *args, xfs_dir2_db_t db, |