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ocfs2: Drop struct inode from ocfs2_extent_tree_operations. 

We can get to the inode from the caching information.  Other parent
types don't need it.

Signed-off-by: Joel Becker <joel.becker@oracle.com>
This commit is contained in:
Joel Becker 2009-02-12 19:32:43 -08:00
parent 7dc0280567
commit 6136ca5f5f
3 changed files with 44 additions and 59 deletions
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93
fs/ocfs2/alloc.c
View File

@ -79,18 +79,16 @@ struct ocfs2_extent_tree_operations {
* that value. new_clusters is the delta, and must be * that value. new_clusters is the delta, and must be
* added to the total. Required. * added to the total. Required.
*/ */
void (*eo_update_clusters)(struct inode *inode, void (*eo_update_clusters)(struct ocfs2_extent_tree *et,
struct ocfs2_extent_tree *et,
u32 new_clusters); u32 new_clusters);
/* /*
* If ->eo_insert_check() exists, it is called before rec is * If ->eo_insert_check() exists, it is called before rec is
* inserted into the extent tree. It is optional. * inserted into the extent tree. It is optional.
*/ */
int (*eo_insert_check)(struct inode *inode, int (*eo_insert_check)(struct ocfs2_extent_tree *et,
struct ocfs2_extent_tree *et,
struct ocfs2_extent_rec *rec); struct ocfs2_extent_rec *rec);
int (*eo_sanity_check)(struct inode *inode, struct ocfs2_extent_tree *et); int (*eo_sanity_check)(struct ocfs2_extent_tree *et);
/* /*
* -------------------------------------------------------------- * --------------------------------------------------------------
@ -109,8 +107,7 @@ struct ocfs2_extent_tree_operations {
* it exists. If it does not, et->et_max_leaf_clusters is set * it exists. If it does not, et->et_max_leaf_clusters is set
* to 0 (unlimited). Optional. * to 0 (unlimited). Optional.
*/ */
void (*eo_fill_max_leaf_clusters)(struct inode *inode, void (*eo_fill_max_leaf_clusters)(struct ocfs2_extent_tree *et);
struct ocfs2_extent_tree *et);
}; };
@ -121,14 +118,11 @@ struct ocfs2_extent_tree_operations {
static u64 ocfs2_dinode_get_last_eb_blk(struct ocfs2_extent_tree *et); static u64 ocfs2_dinode_get_last_eb_blk(struct ocfs2_extent_tree *et);
static void ocfs2_dinode_set_last_eb_blk(struct ocfs2_extent_tree *et, static void ocfs2_dinode_set_last_eb_blk(struct ocfs2_extent_tree *et,
u64 blkno); u64 blkno);
static void ocfs2_dinode_update_clusters(struct inode *inode, static void ocfs2_dinode_update_clusters(struct ocfs2_extent_tree *et,
struct ocfs2_extent_tree *et,
u32 clusters); u32 clusters);
static int ocfs2_dinode_insert_check(struct inode *inode, static int ocfs2_dinode_insert_check(struct ocfs2_extent_tree *et,
struct ocfs2_extent_tree *et,
struct ocfs2_extent_rec *rec); struct ocfs2_extent_rec *rec);
static int ocfs2_dinode_sanity_check(struct inode *inode, static int ocfs2_dinode_sanity_check(struct ocfs2_extent_tree *et);
struct ocfs2_extent_tree *et);
static void ocfs2_dinode_fill_root_el(struct ocfs2_extent_tree *et); static void ocfs2_dinode_fill_root_el(struct ocfs2_extent_tree *et);
static struct ocfs2_extent_tree_operations ocfs2_dinode_et_ops = { static struct ocfs2_extent_tree_operations ocfs2_dinode_et_ops = {
.eo_set_last_eb_blk = ocfs2_dinode_set_last_eb_blk, .eo_set_last_eb_blk = ocfs2_dinode_set_last_eb_blk,
@ -156,40 +150,37 @@ static u64 ocfs2_dinode_get_last_eb_blk(struct ocfs2_extent_tree *et)
return le64_to_cpu(di->i_last_eb_blk); return le64_to_cpu(di->i_last_eb_blk);
} }
static void ocfs2_dinode_update_clusters(struct inode *inode, static void ocfs2_dinode_update_clusters(struct ocfs2_extent_tree *et,
struct ocfs2_extent_tree *et,
u32 clusters) u32 clusters)
{ {
struct ocfs2_inode_info *oi = cache_info_to_inode(et->et_ci);
struct ocfs2_dinode *di = et->et_object; struct ocfs2_dinode *di = et->et_object;
le32_add_cpu(&di->i_clusters, clusters); le32_add_cpu(&di->i_clusters, clusters);
spin_lock(&OCFS2_I(inode)->ip_lock); spin_lock(&oi->ip_lock);
OCFS2_I(inode)->ip_clusters = le32_to_cpu(di->i_clusters); oi->ip_clusters = le32_to_cpu(di->i_clusters);
spin_unlock(&OCFS2_I(inode)->ip_lock); spin_unlock(&oi->ip_lock);
} }
static int ocfs2_dinode_insert_check(struct inode *inode, static int ocfs2_dinode_insert_check(struct ocfs2_extent_tree *et,
struct ocfs2_extent_tree *et,
struct ocfs2_extent_rec *rec) struct ocfs2_extent_rec *rec)
{ {
struct ocfs2_super *osb = OCFS2_SB(inode->i_sb); struct ocfs2_inode_info *oi = cache_info_to_inode(et->et_ci);
struct ocfs2_super *osb = OCFS2_SB(oi->vfs_inode.i_sb);
BUG_ON(OCFS2_I(inode)->ip_dyn_features & OCFS2_INLINE_DATA_FL); BUG_ON(oi->ip_dyn_features & OCFS2_INLINE_DATA_FL);
mlog_bug_on_msg(!ocfs2_sparse_alloc(osb) && mlog_bug_on_msg(!ocfs2_sparse_alloc(osb) &&
(OCFS2_I(inode)->ip_clusters != (oi->ip_clusters != le32_to_cpu(rec->e_cpos)),
le32_to_cpu(rec->e_cpos)),
"Device %s, asking for sparse allocation: inode %llu, " "Device %s, asking for sparse allocation: inode %llu, "
"cpos %u, clusters %u\n", "cpos %u, clusters %u\n",
osb->dev_str, osb->dev_str,
(unsigned long long)OCFS2_I(inode)->ip_blkno, (unsigned long long)oi->ip_blkno,
rec->e_cpos, rec->e_cpos, oi->ip_clusters);
OCFS2_I(inode)->ip_clusters);
return 0; return 0;
} }
static int ocfs2_dinode_sanity_check(struct inode *inode, static int ocfs2_dinode_sanity_check(struct ocfs2_extent_tree *et)
struct ocfs2_extent_tree *et)
{ {
struct ocfs2_dinode *di = et->et_object; struct ocfs2_dinode *di = et->et_object;
@ -229,8 +220,7 @@ static u64 ocfs2_xattr_value_get_last_eb_blk(struct ocfs2_extent_tree *et)
return le64_to_cpu(vb->vb_xv->xr_last_eb_blk); return le64_to_cpu(vb->vb_xv->xr_last_eb_blk);
} }
static void ocfs2_xattr_value_update_clusters(struct inode *inode, static void ocfs2_xattr_value_update_clusters(struct ocfs2_extent_tree *et,
struct ocfs2_extent_tree *et,
u32 clusters) u32 clusters)
{ {
struct ocfs2_xattr_value_buf *vb = et->et_object; struct ocfs2_xattr_value_buf *vb = et->et_object;
@ -252,12 +242,11 @@ static void ocfs2_xattr_tree_fill_root_el(struct ocfs2_extent_tree *et)
et->et_root_el = &xb->xb_attrs.xb_root.xt_list; et->et_root_el = &xb->xb_attrs.xb_root.xt_list;
} }
static void ocfs2_xattr_tree_fill_max_leaf_clusters(struct inode *inode, static void ocfs2_xattr_tree_fill_max_leaf_clusters(struct ocfs2_extent_tree *et)
struct ocfs2_extent_tree *et)
{ {
struct super_block *sb = ocfs2_metadata_cache_get_super(et->et_ci);
et->et_max_leaf_clusters = et->et_max_leaf_clusters =
ocfs2_clusters_for_bytes(inode->i_sb, ocfs2_clusters_for_bytes(sb, OCFS2_MAX_XATTR_TREE_LEAF_SIZE);
OCFS2_MAX_XATTR_TREE_LEAF_SIZE);
} }
static void ocfs2_xattr_tree_set_last_eb_blk(struct ocfs2_extent_tree *et, static void ocfs2_xattr_tree_set_last_eb_blk(struct ocfs2_extent_tree *et,
@ -277,8 +266,7 @@ static u64 ocfs2_xattr_tree_get_last_eb_blk(struct ocfs2_extent_tree *et)
return le64_to_cpu(xt->xt_last_eb_blk); return le64_to_cpu(xt->xt_last_eb_blk);
} }
static void ocfs2_xattr_tree_update_clusters(struct inode *inode, static void ocfs2_xattr_tree_update_clusters(struct ocfs2_extent_tree *et,
struct ocfs2_extent_tree *et,
u32 clusters) u32 clusters)
{ {
struct ocfs2_xattr_block *xb = et->et_object; struct ocfs2_xattr_block *xb = et->et_object;
@ -309,8 +297,7 @@ static u64 ocfs2_dx_root_get_last_eb_blk(struct ocfs2_extent_tree *et)
return le64_to_cpu(dx_root->dr_last_eb_blk); return le64_to_cpu(dx_root->dr_last_eb_blk);
} }
static void ocfs2_dx_root_update_clusters(struct inode *inode, static void ocfs2_dx_root_update_clusters(struct ocfs2_extent_tree *et,
struct ocfs2_extent_tree *et,
u32 clusters) u32 clusters)
{ {
struct ocfs2_dx_root_block *dx_root = et->et_object; struct ocfs2_dx_root_block *dx_root = et->et_object;
@ -318,8 +305,7 @@ static void ocfs2_dx_root_update_clusters(struct inode *inode,
le32_add_cpu(&dx_root->dr_clusters, clusters); le32_add_cpu(&dx_root->dr_clusters, clusters);
} }
static int ocfs2_dx_root_sanity_check(struct inode *inode, static int ocfs2_dx_root_sanity_check(struct ocfs2_extent_tree *et)
struct ocfs2_extent_tree *et)
{ {
struct ocfs2_dx_root_block *dx_root = et->et_object; struct ocfs2_dx_root_block *dx_root = et->et_object;
@ -362,7 +348,7 @@ static void __ocfs2_init_extent_tree(struct ocfs2_extent_tree *et,
if (!et->et_ops->eo_fill_max_leaf_clusters) if (!et->et_ops->eo_fill_max_leaf_clusters)
et->et_max_leaf_clusters = 0; et->et_max_leaf_clusters = 0;
else else
et->et_ops->eo_fill_max_leaf_clusters(inode, et); et->et_ops->eo_fill_max_leaf_clusters(et);
} }
void ocfs2_init_dinode_extent_tree(struct ocfs2_extent_tree *et, void ocfs2_init_dinode_extent_tree(struct ocfs2_extent_tree *et,
@ -408,11 +394,10 @@ static inline u64 ocfs2_et_get_last_eb_blk(struct ocfs2_extent_tree *et)
return et->et_ops->eo_get_last_eb_blk(et); return et->et_ops->eo_get_last_eb_blk(et);
} }
static inline void ocfs2_et_update_clusters(struct inode *inode, static inline void ocfs2_et_update_clusters(struct ocfs2_extent_tree *et,
struct ocfs2_extent_tree *et,
u32 clusters) u32 clusters)
{ {
et->et_ops->eo_update_clusters(inode, et, clusters); et->et_ops->eo_update_clusters(et, clusters);
} }
static inline int ocfs2_et_root_journal_access(handle_t *handle, static inline int ocfs2_et_root_journal_access(handle_t *handle,
@ -423,24 +408,22 @@ static inline int ocfs2_et_root_journal_access(handle_t *handle,
type); type);
} }
static inline int ocfs2_et_insert_check(struct inode *inode, static inline int ocfs2_et_insert_check(struct ocfs2_extent_tree *et,
struct ocfs2_extent_tree *et,
struct ocfs2_extent_rec *rec) struct ocfs2_extent_rec *rec)
{ {
int ret = 0; int ret = 0;
if (et->et_ops->eo_insert_check) if (et->et_ops->eo_insert_check)
ret = et->et_ops->eo_insert_check(inode, et, rec); ret = et->et_ops->eo_insert_check(et, rec);
return ret; return ret;
} }
static inline int ocfs2_et_sanity_check(struct inode *inode, static inline int ocfs2_et_sanity_check(struct ocfs2_extent_tree *et)
struct ocfs2_extent_tree *et)
{ {
int ret = 0; int ret = 0;
if (et->et_ops->eo_sanity_check) if (et->et_ops->eo_sanity_check)
ret = et->et_ops->eo_sanity_check(inode, et); ret = et->et_ops->eo_sanity_check(et);
return ret; return ret;
} }
@ -3016,7 +2999,7 @@ static int ocfs2_remove_rightmost_path(struct inode *inode, handle_t *handle,
struct ocfs2_extent_list *el; struct ocfs2_extent_list *el;
ret = ocfs2_et_sanity_check(inode, et); ret = ocfs2_et_sanity_check(et);
if (ret) if (ret)
goto out; goto out;
/* /*
@ -4308,7 +4291,7 @@ static int ocfs2_do_insert_extent(struct inode *inode,
out_update_clusters: out_update_clusters:
if (type->ins_split == SPLIT_NONE) if (type->ins_split == SPLIT_NONE)
ocfs2_et_update_clusters(inode, et, ocfs2_et_update_clusters(et,
le16_to_cpu(insert_rec->e_leaf_clusters)); le16_to_cpu(insert_rec->e_leaf_clusters));
ret = ocfs2_journal_dirty(handle, et->et_root_bh); ret = ocfs2_journal_dirty(handle, et->et_root_bh);
@ -4697,7 +4680,7 @@ int ocfs2_insert_extent(struct ocfs2_super *osb,
rec.e_blkno = cpu_to_le64(start_blk); rec.e_blkno = cpu_to_le64(start_blk);
rec.e_leaf_clusters = cpu_to_le16(new_clusters); rec.e_leaf_clusters = cpu_to_le16(new_clusters);
rec.e_flags = flags; rec.e_flags = flags;
status = ocfs2_et_insert_check(inode, et, &rec); status = ocfs2_et_insert_check(et, &rec);
if (status) { if (status) {
mlog_errno(status); mlog_errno(status);
goto bail; goto bail;
@ -5603,7 +5586,7 @@ int ocfs2_remove_btree_range(struct inode *inode,
goto out_commit; goto out_commit;
} }
ocfs2_et_update_clusters(inode, et, -len); ocfs2_et_update_clusters(et, -len);
ret = ocfs2_journal_dirty(handle, et->et_root_bh); ret = ocfs2_journal_dirty(handle, et->et_root_bh);
if (ret) { if (ret) {

4
fs/ocfs2/inode.c
View File

@ -1395,10 +1395,6 @@ int ocfs2_read_inode_block(struct inode *inode, struct buffer_head **bh)
return ocfs2_read_inode_block_full(inode, bh, 0); return ocfs2_read_inode_block_full(inode, bh, 0);
} }
static struct ocfs2_inode_info *cache_info_to_inode(struct ocfs2_caching_info *ci)
{
return container_of(ci, struct ocfs2_inode_info, ip_metadata_cache);
}
static u64 ocfs2_inode_cache_owner(struct ocfs2_caching_info *ci) static u64 ocfs2_inode_cache_owner(struct ocfs2_caching_info *ci)
{ {

6
fs/ocfs2/inode.h
View File

@ -170,4 +170,10 @@ int ocfs2_read_inode_block(struct inode *inode, struct buffer_head **bh);
/* The same, but can be passed OCFS2_BH_* flags */ /* The same, but can be passed OCFS2_BH_* flags */
int ocfs2_read_inode_block_full(struct inode *inode, struct buffer_head **bh, int ocfs2_read_inode_block_full(struct inode *inode, struct buffer_head **bh,
int flags); int flags);
static inline struct ocfs2_inode_info *cache_info_to_inode(struct ocfs2_caching_info *ci)
{
return container_of(ci, struct ocfs2_inode_info, ip_metadata_cache);
}
#endif /* OCFS2_INODE_H */ #endif /* OCFS2_INODE_H */