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ocfs2: Simplify ocfs2_read_block()

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More than 30 callers of ocfs2_read_block() pass exactly OCFS2_BH_CACHED.
Only six pass a different flag set.  Rather than have every caller care,
let's make ocfs2_read_block() take no flags and always do a cached read.
The remaining six places can call ocfs2_read_blocks() directly.

Signed-off-by: Joel Becker <joel.becker@oracle.com>
Signed-off-by: Mark Fasheh <mfasheh@suse.com>
This commit is contained in:
Joel Becker
2008-10-09 17:20:31 -07:00
committed by Mark Fasheh
parent 31d33073ca
commit 0fcaa56a2a
16 changed files with 55 additions and 94 deletions
Download Patch File Download Diff File Expand all files Collapse all files

25
fs/ocfs2/alloc.c
View File

@@ -706,7 +706,7 @@ int ocfs2_num_free_extents(struct ocfs2_super *osb,
if (last_eb_blk) { if (last_eb_blk) {
retval = ocfs2_read_block(inode, last_eb_blk, retval = ocfs2_read_block(inode, last_eb_blk,
&eb_bh, OCFS2_BH_CACHED); &eb_bh);
if (retval < 0) { if (retval < 0) {
mlog_errno(retval); mlog_errno(retval);
goto bail; goto bail;
@@ -1176,7 +1176,7 @@ static int ocfs2_find_branch_target(struct ocfs2_super *osb,
brelse(bh); brelse(bh);
bh = NULL; bh = NULL;
status = ocfs2_read_block(inode, blkno, &bh, OCFS2_BH_CACHED); status = ocfs2_read_block(inode, blkno, &bh);
if (status < 0) { if (status < 0) {
mlog_errno(status); mlog_errno(status);
goto bail; goto bail;
@@ -1540,7 +1540,7 @@ static int __ocfs2_find_path(struct inode *inode,
brelse(bh); brelse(bh);
bh = NULL; bh = NULL;
ret = ocfs2_read_block(inode, blkno, &bh, OCFS2_BH_CACHED); ret = ocfs2_read_block(inode, blkno, &bh);
if (ret) { if (ret) {
mlog_errno(ret); mlog_errno(ret);
goto out; goto out;
@@ -4294,9 +4294,7 @@ static int ocfs2_figure_insert_type(struct inode *inode,
* ocfs2_figure_insert_type() and ocfs2_add_branch() * ocfs2_figure_insert_type() and ocfs2_add_branch()
* may want it later. * may want it later.
*/ */
ret = ocfs2_read_block(inode, ret = ocfs2_read_block(inode, ocfs2_et_get_last_eb_blk(et), &bh);
ocfs2_et_get_last_eb_blk(et), &bh,
OCFS2_BH_CACHED);
if (ret) { if (ret) {
mlog_exit(ret); mlog_exit(ret);
goto out; goto out;
@@ -4762,9 +4760,8 @@ static int __ocfs2_mark_extent_written(struct inode *inode,
if (path->p_tree_depth) { if (path->p_tree_depth) {
struct ocfs2_extent_block *eb; struct ocfs2_extent_block *eb;
ret = ocfs2_read_block(inode, ret = ocfs2_read_block(inode, ocfs2_et_get_last_eb_blk(et),
ocfs2_et_get_last_eb_blk(et), &last_eb_bh);
&last_eb_bh, OCFS2_BH_CACHED);
if (ret) { if (ret) {
mlog_exit(ret); mlog_exit(ret);
goto out; goto out;
@@ -4921,9 +4918,8 @@ static int ocfs2_split_tree(struct inode *inode, struct ocfs2_extent_tree *et,
depth = path->p_tree_depth; depth = path->p_tree_depth;
if (depth > 0) { if (depth > 0) {
ret = ocfs2_read_block(inode, ret = ocfs2_read_block(inode, ocfs2_et_get_last_eb_blk(et),
ocfs2_et_get_last_eb_blk(et), &last_eb_bh);
&last_eb_bh, OCFS2_BH_CACHED);
if (ret < 0) { if (ret < 0) {
mlog_errno(ret); mlog_errno(ret);
goto out; goto out;
@@ -5590,8 +5586,7 @@ static int ocfs2_get_truncate_log_info(struct ocfs2_super *osb,
goto bail; goto bail;
} }
status = ocfs2_read_block(inode, OCFS2_I(inode)->ip_blkno, &bh, status = ocfs2_read_block(inode, OCFS2_I(inode)->ip_blkno, &bh);
OCFS2_BH_CACHED);
if (status < 0) { if (status < 0) {
iput(inode); iput(inode);
mlog_errno(status); mlog_errno(status);
@@ -6990,7 +6985,7 @@ int ocfs2_prepare_truncate(struct ocfs2_super *osb,
if (fe->id2.i_list.l_tree_depth) { if (fe->id2.i_list.l_tree_depth) {
status = ocfs2_read_block(inode, le64_to_cpu(fe->i_last_eb_blk), status = ocfs2_read_block(inode, le64_to_cpu(fe->i_last_eb_blk),
&last_eb_bh, OCFS2_BH_CACHED); &last_eb_bh);
if (status < 0) { if (status < 0) {
mlog_errno(status); mlog_errno(status);
goto bail; goto bail;

6
fs/ocfs2/aops.c
View File

@@ -68,8 +68,7 @@ static int ocfs2_symlink_get_block(struct inode *inode, sector_t iblock,
goto bail; goto bail;
} }
status = ocfs2_read_block(inode, OCFS2_I(inode)->ip_blkno, status = ocfs2_read_block(inode, OCFS2_I(inode)->ip_blkno, &bh);
&bh, OCFS2_BH_CACHED);
if (status < 0) { if (status < 0) {
mlog_errno(status); mlog_errno(status);
goto bail; goto bail;
@@ -263,8 +262,7 @@ static int ocfs2_readpage_inline(struct inode *inode, struct page *page)
BUG_ON(!PageLocked(page)); BUG_ON(!PageLocked(page));
BUG_ON(!(OCFS2_I(inode)->ip_dyn_features & OCFS2_INLINE_DATA_FL)); BUG_ON(!(OCFS2_I(inode)->ip_dyn_features & OCFS2_INLINE_DATA_FL));
ret = ocfs2_read_block(inode, OCFS2_I(inode)->ip_blkno, &di_bh, ret = ocfs2_read_block(inode, OCFS2_I(inode)->ip_blkno, &di_bh);
OCFS2_BH_CACHED);
if (ret) { if (ret) {
mlog_errno(ret); mlog_errno(ret);
goto out; goto out;

7
fs/ocfs2/buffer_head_io.h
View File

@@ -33,8 +33,7 @@ void ocfs2_end_buffer_io_sync(struct buffer_head *bh,
static inline int ocfs2_read_block(struct inode *inode, static inline int ocfs2_read_block(struct inode *inode,
u64 off, u64 off,
struct buffer_head **bh, struct buffer_head **bh);
int flags);
int ocfs2_write_block(struct ocfs2_super *osb, int ocfs2_write_block(struct ocfs2_super *osb,
struct buffer_head *bh, struct buffer_head *bh,
@@ -54,7 +53,7 @@ int ocfs2_write_super_or_backup(struct ocfs2_super *osb,
#define OCFS2_BH_READAHEAD 8 #define OCFS2_BH_READAHEAD 8
static inline int ocfs2_read_block(struct inode *inode, u64 off, static inline int ocfs2_read_block(struct inode *inode, u64 off,
struct buffer_head **bh, int flags) struct buffer_head **bh)
{ {
int status = 0; int status = 0;
@@ -64,7 +63,7 @@ static inline int ocfs2_read_block(struct inode *inode, u64 off,
goto bail; goto bail;
} }
status = ocfs2_read_blocks(inode, off, 1, bh, flags); status = ocfs2_read_blocks(inode, off, 1, bh, OCFS2_BH_CACHED);
bail: bail:
return status; return status;

9
fs/ocfs2/dir.c
View File

@@ -188,8 +188,7 @@ static struct buffer_head *ocfs2_find_entry_id(const char *name,
struct ocfs2_dinode *di; struct ocfs2_dinode *di;
struct ocfs2_inline_data *data; struct ocfs2_inline_data *data;
ret = ocfs2_read_block(dir, OCFS2_I(dir)->ip_blkno, &di_bh, ret = ocfs2_read_block(dir, OCFS2_I(dir)->ip_blkno, &di_bh);
OCFS2_BH_CACHED);
if (ret) { if (ret) {
mlog_errno(ret); mlog_errno(ret);
goto out; goto out;
@@ -417,8 +416,7 @@ static inline int ocfs2_delete_entry_id(handle_t *handle,
struct ocfs2_dinode *di; struct ocfs2_dinode *di;
struct ocfs2_inline_data *data; struct ocfs2_inline_data *data;
ret = ocfs2_read_block(dir, OCFS2_I(dir)->ip_blkno, ret = ocfs2_read_block(dir, OCFS2_I(dir)->ip_blkno, &di_bh);
&di_bh, OCFS2_BH_CACHED);
if (ret) { if (ret) {
mlog_errno(ret); mlog_errno(ret);
goto out; goto out;
@@ -596,8 +594,7 @@ static int ocfs2_dir_foreach_blk_id(struct inode *inode,
struct ocfs2_inline_data *data; struct ocfs2_inline_data *data;
struct ocfs2_dir_entry *de; struct ocfs2_dir_entry *de;
ret = ocfs2_read_block(inode, OCFS2_I(inode)->ip_blkno, ret = ocfs2_read_block(inode, OCFS2_I(inode)->ip_blkno, &di_bh);
&di_bh, OCFS2_BH_CACHED);
if (ret) { if (ret) {
mlog(ML_ERROR, "Unable to read inode block for dir %llu\n", mlog(ML_ERROR, "Unable to read inode block for dir %llu\n",
(unsigned long long)OCFS2_I(inode)->ip_blkno); (unsigned long long)OCFS2_I(inode)->ip_blkno);

8
fs/ocfs2/dlmglue.c
View File

@@ -2024,8 +2024,7 @@ static int ocfs2_inode_lock_update(struct inode *inode,
} else { } else {
/* Boo, we have to go to disk. */ /* Boo, we have to go to disk. */
/* read bh, cast, ocfs2_refresh_inode */ /* read bh, cast, ocfs2_refresh_inode */
status = ocfs2_read_block(inode, oi->ip_blkno, status = ocfs2_read_block(inode, oi->ip_blkno, bh);
bh, OCFS2_BH_CACHED);
if (status < 0) { if (status < 0) {
mlog_errno(status); mlog_errno(status);
goto bail_refresh; goto bail_refresh;
@@ -2086,10 +2085,7 @@ static int ocfs2_assign_bh(struct inode *inode,
return 0; return 0;
} }
status = ocfs2_read_block(inode, status = ocfs2_read_block(inode, OCFS2_I(inode)->ip_blkno, ret_bh);
OCFS2_I(inode)->ip_blkno,
ret_bh,
OCFS2_BH_CACHED);
if (status < 0) if (status < 0)
mlog_errno(status); mlog_errno(status);

8
fs/ocfs2/extent_map.c
View File

@@ -293,8 +293,7 @@ static int ocfs2_last_eb_is_empty(struct inode *inode,
struct ocfs2_extent_block *eb; struct ocfs2_extent_block *eb;
struct ocfs2_extent_list *el; struct ocfs2_extent_list *el;
ret = ocfs2_read_block(inode, last_eb_blk, ret = ocfs2_read_block(inode, last_eb_blk, &eb_bh);
&eb_bh, OCFS2_BH_CACHED);
if (ret) { if (ret) {
mlog_errno(ret); mlog_errno(ret);
goto out; goto out;
@@ -384,7 +383,7 @@ static int ocfs2_figure_hole_clusters(struct inode *inode,
ret = ocfs2_read_block(inode, ret = ocfs2_read_block(inode,
le64_to_cpu(eb->h_next_leaf_blk), le64_to_cpu(eb->h_next_leaf_blk),
&next_eb_bh, OCFS2_BH_CACHED); &next_eb_bh);
if (ret) { if (ret) {
mlog_errno(ret); mlog_errno(ret);
goto out; goto out;
@@ -631,8 +630,7 @@ int ocfs2_get_clusters(struct inode *inode, u32 v_cluster,
if (ret == 0) if (ret == 0)
goto out; goto out;
ret = ocfs2_read_block(inode, OCFS2_I(inode)->ip_blkno, ret = ocfs2_read_block(inode, OCFS2_I(inode)->ip_blkno, &di_bh);
&di_bh, OCFS2_BH_CACHED);
if (ret) { if (ret) {
mlog_errno(ret); mlog_errno(ret);
goto out; goto out;

7
fs/ocfs2/file.c
View File

@@ -545,8 +545,7 @@ static int __ocfs2_extend_allocation(struct inode *inode, u32 logical_start,
*/ */
BUG_ON(mark_unwritten && !ocfs2_sparse_alloc(osb)); BUG_ON(mark_unwritten && !ocfs2_sparse_alloc(osb));
status = ocfs2_read_block(inode, OCFS2_I(inode)->ip_blkno, &bh, status = ocfs2_read_block(inode, OCFS2_I(inode)->ip_blkno, &bh);
OCFS2_BH_CACHED);
if (status < 0) { if (status < 0) {
mlog_errno(status); mlog_errno(status);
goto leave; goto leave;
@@ -1132,7 +1131,7 @@ static int ocfs2_write_remove_suid(struct inode *inode)
struct buffer_head *bh = NULL; struct buffer_head *bh = NULL;
struct ocfs2_inode_info *oi = OCFS2_I(inode); struct ocfs2_inode_info *oi = OCFS2_I(inode);
ret = ocfs2_read_block(inode, oi->ip_blkno, &bh, OCFS2_BH_CACHED); ret = ocfs2_read_block(inode, oi->ip_blkno, &bh);
if (ret < 0) { if (ret < 0) {
mlog_errno(ret); mlog_errno(ret);
goto out; goto out;
@@ -1159,7 +1158,7 @@ static int ocfs2_allocate_unwritten_extents(struct inode *inode,
if (OCFS2_I(inode)->ip_dyn_features & OCFS2_INLINE_DATA_FL) { if (OCFS2_I(inode)->ip_dyn_features & OCFS2_INLINE_DATA_FL) {
ret = ocfs2_read_block(inode, OCFS2_I(inode)->ip_blkno, ret = ocfs2_read_block(inode, OCFS2_I(inode)->ip_blkno,
&di_bh, OCFS2_BH_CACHED); &di_bh);
if (ret) { if (ret) {
mlog_errno(ret); mlog_errno(ret);
goto out; goto out;

4
fs/ocfs2/inode.c
View File

@@ -461,7 +461,7 @@ static int ocfs2_read_locked_inode(struct inode *inode,
} }
if (can_lock) if (can_lock)
status = ocfs2_read_block(inode, args->fi_blkno, &bh, 0); status = ocfs2_read_blocks(inode, args->fi_blkno, 1, &bh, 0);
else else
status = ocfs2_read_blocks_sync(osb, args->fi_blkno, 1, &bh); status = ocfs2_read_blocks_sync(osb, args->fi_blkno, 1, &bh);
if (status < 0) { if (status < 0) {
@@ -1165,7 +1165,7 @@ struct buffer_head *ocfs2_bread(struct inode *inode,
goto fail; goto fail;
} }
tmperr = ocfs2_read_block(inode, p_blkno, &bh, readflags); tmperr = ocfs2_read_blocks(inode, p_blkno, 1, &bh, readflags);
if (tmperr < 0) if (tmperr < 0)
goto fail; goto fail;

2
fs/ocfs2/journal.c
View File

@@ -1134,7 +1134,7 @@ static int ocfs2_read_journal_inode(struct ocfs2_super *osb,
} }
SET_INODE_JOURNAL(inode); SET_INODE_JOURNAL(inode);
status = ocfs2_read_block(inode, OCFS2_I(inode)->ip_blkno, bh, 0); status = ocfs2_read_blocks(inode, OCFS2_I(inode)->ip_blkno, 1, bh, 0);
if (status < 0) { if (status < 0) {
mlog_errno(status); mlog_errno(status);
goto bail; goto bail;

4
fs/ocfs2/localalloc.c
View File

@@ -248,7 +248,7 @@ int ocfs2_load_local_alloc(struct ocfs2_super *osb)
goto bail; goto bail;
} }
status = ocfs2_read_block(inode, OCFS2_I(inode)->ip_blkno, status = ocfs2_read_blocks(inode, OCFS2_I(inode)->ip_blkno, 1,
&alloc_bh, 0); &alloc_bh, 0);
if (status < 0) { if (status < 0) {
mlog_errno(status); mlog_errno(status);
@@ -459,7 +459,7 @@ int ocfs2_begin_local_alloc_recovery(struct ocfs2_super *osb,
mutex_lock(&inode->i_mutex); mutex_lock(&inode->i_mutex);
status = ocfs2_read_block(inode, OCFS2_I(inode)->ip_blkno, status = ocfs2_read_blocks(inode, OCFS2_I(inode)->ip_blkno, 1,
&alloc_bh, 0); &alloc_bh, 0);
if (status < 0) { if (status < 0) {
mlog_errno(status); mlog_errno(status);

2
fs/ocfs2/namei.c
View File

@@ -1754,7 +1754,7 @@ static int ocfs2_orphan_add(struct ocfs2_super *osb,
status = ocfs2_read_block(orphan_dir_inode, status = ocfs2_read_block(orphan_dir_inode,
OCFS2_I(orphan_dir_inode)->ip_blkno, OCFS2_I(orphan_dir_inode)->ip_blkno,
&orphan_dir_bh, OCFS2_BH_CACHED); &orphan_dir_bh);
if (status < 0) { if (status < 0) {
mlog_errno(status); mlog_errno(status);
goto leave; goto leave;

3
fs/ocfs2/resize.c
View File

@@ -332,8 +332,7 @@ int ocfs2_group_extend(struct inode * inode, int new_clusters)
lgd_blkno = ocfs2_which_cluster_group(main_bm_inode, lgd_blkno = ocfs2_which_cluster_group(main_bm_inode,
first_new_cluster - 1); first_new_cluster - 1);
ret = ocfs2_read_block(main_bm_inode, lgd_blkno, &group_bh, ret = ocfs2_read_block(main_bm_inode, lgd_blkno, &group_bh);
OCFS2_BH_CACHED);
if (ret < 0) { if (ret < 0) {
mlog_errno(ret); mlog_errno(ret);
goto out_unlock; goto out_unlock;

2
fs/ocfs2/slot_map.c
View File

@@ -403,7 +403,7 @@ static int ocfs2_map_slot_buffers(struct ocfs2_super *osb,
(unsigned long long)blkno); (unsigned long long)blkno);
bh = NULL; /* Acquire a fresh bh */ bh = NULL; /* Acquire a fresh bh */
status = ocfs2_read_block(si->si_inode, blkno, &bh, 0); status = ocfs2_read_blocks(si->si_inode, blkno, 1, &bh, 0);
if (status < 0) { if (status < 0) {
mlog_errno(status); mlog_errno(status);
goto bail; goto bail;

11
fs/ocfs2/suballoc.c
View File

@@ -1172,8 +1172,7 @@ static int ocfs2_search_one_group(struct ocfs2_alloc_context *ac,
struct ocfs2_group_desc *gd; struct ocfs2_group_desc *gd;
struct inode *alloc_inode = ac->ac_inode; struct inode *alloc_inode = ac->ac_inode;
ret = ocfs2_read_block(alloc_inode, gd_blkno, ret = ocfs2_read_block(alloc_inode, gd_blkno, &group_bh);
&group_bh, OCFS2_BH_CACHED);
if (ret < 0) { if (ret < 0) {
mlog_errno(ret); mlog_errno(ret);
return ret; return ret;
@@ -1244,7 +1243,7 @@ static int ocfs2_search_chain(struct ocfs2_alloc_context *ac,
status = ocfs2_read_block(alloc_inode, status = ocfs2_read_block(alloc_inode,
le64_to_cpu(cl->cl_recs[chain].c_blkno), le64_to_cpu(cl->cl_recs[chain].c_blkno),
&group_bh, OCFS2_BH_CACHED); &group_bh);
if (status < 0) { if (status < 0) {
mlog_errno(status); mlog_errno(status);
goto bail; goto bail;
@@ -1273,8 +1272,7 @@ static int ocfs2_search_chain(struct ocfs2_alloc_context *ac,
prev_group_bh = group_bh; prev_group_bh = group_bh;
group_bh = NULL; group_bh = NULL;
status = ocfs2_read_block(alloc_inode, status = ocfs2_read_block(alloc_inode,
next_group, &group_bh, next_group, &group_bh);
OCFS2_BH_CACHED);
if (status < 0) { if (status < 0) {
mlog_errno(status); mlog_errno(status);
goto bail; goto bail;
@@ -1795,8 +1793,7 @@ int ocfs2_free_suballoc_bits(handle_t *handle,
(unsigned long long)OCFS2_I(alloc_inode)->ip_blkno, count, (unsigned long long)OCFS2_I(alloc_inode)->ip_blkno, count,
(unsigned long long)bg_blkno, start_bit); (unsigned long long)bg_blkno, start_bit);
status = ocfs2_read_block(alloc_inode, bg_blkno, &group_bh, status = ocfs2_read_block(alloc_inode, bg_blkno, &group_bh);
OCFS2_BH_CACHED);
if (status < 0) { if (status < 0) {
mlog_errno(status); mlog_errno(status);
goto bail; goto bail;

5
fs/ocfs2/symlink.c
View File

@@ -84,10 +84,7 @@ static char *ocfs2_fast_symlink_getlink(struct inode *inode,
mlog_entry_void(); mlog_entry_void();
status = ocfs2_read_block(inode, status = ocfs2_read_block(inode, OCFS2_I(inode)->ip_blkno, bh);
OCFS2_I(inode)->ip_blkno,
bh,
OCFS2_BH_CACHED);
if (status < 0) { if (status < 0) {
mlog_errno(status); mlog_errno(status);
link = ERR_PTR(status); link = ERR_PTR(status);

42
fs/ocfs2/xattr.c
View File

@@ -537,9 +537,7 @@ static int ocfs2_xattr_block_list(struct inode *inode,
if (!di->i_xattr_loc) if (!di->i_xattr_loc)
return ret; return ret;
ret = ocfs2_read_block(inode, ret = ocfs2_read_block(inode, le64_to_cpu(di->i_xattr_loc), &blk_bh);
le64_to_cpu(di->i_xattr_loc),
&blk_bh, OCFS2_BH_CACHED);
if (ret < 0) { if (ret < 0) {
mlog_errno(ret); mlog_errno(ret);
return ret; return ret;
@@ -672,8 +670,7 @@ static int ocfs2_xattr_get_value_outside(struct inode *inode,
blkno = ocfs2_clusters_to_blocks(inode->i_sb, p_cluster); blkno = ocfs2_clusters_to_blocks(inode->i_sb, p_cluster);
/* Copy ocfs2_xattr_value */ /* Copy ocfs2_xattr_value */
for (i = 0; i < num_clusters * bpc; i++, blkno++) { for (i = 0; i < num_clusters * bpc; i++, blkno++) {
ret = ocfs2_read_block(inode, blkno, ret = ocfs2_read_block(inode, blkno, &bh);
&bh, OCFS2_BH_CACHED);
if (ret) { if (ret) {
mlog_errno(ret); mlog_errno(ret);
goto out; goto out;
@@ -764,9 +761,7 @@ static int ocfs2_xattr_block_get(struct inode *inode,
memset(&xs->bucket, 0, sizeof(xs->bucket)); memset(&xs->bucket, 0, sizeof(xs->bucket));
ret = ocfs2_read_block(inode, ret = ocfs2_read_block(inode, le64_to_cpu(di->i_xattr_loc), &blk_bh);
le64_to_cpu(di->i_xattr_loc),
&blk_bh, OCFS2_BH_CACHED);
if (ret < 0) { if (ret < 0) {
mlog_errno(ret); mlog_errno(ret);
return ret; return ret;
@@ -922,8 +917,7 @@ static int __ocfs2_xattr_set_value_outside(struct inode *inode,
blkno = ocfs2_clusters_to_blocks(inode->i_sb, p_cluster); blkno = ocfs2_clusters_to_blocks(inode->i_sb, p_cluster);
for (i = 0; i < num_clusters * bpc; i++, blkno++) { for (i = 0; i < num_clusters * bpc; i++, blkno++) {
ret = ocfs2_read_block(inode, blkno, ret = ocfs2_read_block(inode, blkno, &bh);
&bh, OCFS2_BH_CACHED);
if (ret) { if (ret) {
mlog_errno(ret); mlog_errno(ret);
goto out_commit; goto out_commit;
@@ -1514,8 +1508,7 @@ static int ocfs2_xattr_free_block(struct inode *inode,
u64 blk, bg_blkno; u64 blk, bg_blkno;
u16 bit; u16 bit;
ret = ocfs2_read_block(inode, block, &blk_bh, ret = ocfs2_read_block(inode, block, &blk_bh);
OCFS2_BH_CACHED);
if (ret < 0) { if (ret < 0) {
mlog_errno(ret); mlog_errno(ret);
goto out; goto out;
@@ -1773,9 +1766,7 @@ static int ocfs2_xattr_block_find(struct inode *inode,
if (!di->i_xattr_loc) if (!di->i_xattr_loc)
return ret; return ret;
ret = ocfs2_read_block(inode, ret = ocfs2_read_block(inode, le64_to_cpu(di->i_xattr_loc), &blk_bh);
le64_to_cpu(di->i_xattr_loc),
&blk_bh, OCFS2_BH_CACHED);
if (ret < 0) { if (ret < 0) {
mlog_errno(ret); mlog_errno(ret);
return ret; return ret;
@@ -2216,9 +2207,8 @@ static int ocfs2_find_xe_in_bucket(struct inode *inode,
break; break;
} }
ret = ocfs2_read_block(inode, ret = ocfs2_read_block(inode, header_bh->b_blocknr + block_off,
header_bh->b_blocknr + block_off, &name_bh);
&name_bh, OCFS2_BH_CACHED);
if (ret) { if (ret) {
mlog_errno(ret); mlog_errno(ret);
break; break;
@@ -2269,7 +2259,7 @@ static int ocfs2_xattr_bucket_find(struct inode *inode,
u32 last_hash; u32 last_hash;
u64 blkno; u64 blkno;
ret = ocfs2_read_block(inode, p_blkno, &bh, OCFS2_BH_CACHED); ret = ocfs2_read_block(inode, p_blkno, &bh);
if (ret) { if (ret) {
mlog_errno(ret); mlog_errno(ret);
goto out; goto out;
@@ -2285,7 +2275,7 @@ static int ocfs2_xattr_bucket_find(struct inode *inode,
blkno = p_blkno + bucket * blk_per_bucket; blkno = p_blkno + bucket * blk_per_bucket;
ret = ocfs2_read_block(inode, blkno, &bh, OCFS2_BH_CACHED); ret = ocfs2_read_block(inode, blkno, &bh);
if (ret) { if (ret) {
mlog_errno(ret); mlog_errno(ret);
goto out; goto out;
@@ -2898,7 +2888,6 @@ static int ocfs2_defrag_xattr_bucket(struct inode *inode,
u64 blkno = bucket->bhs[0]->b_blocknr; u64 blkno = bucket->bhs[0]->b_blocknr;
u16 blk_per_bucket = ocfs2_blocks_per_xattr_bucket(inode->i_sb); u16 blk_per_bucket = ocfs2_blocks_per_xattr_bucket(inode->i_sb);
u16 xh_free_start; u16 xh_free_start;
struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);
size_t blocksize = inode->i_sb->s_blocksize; size_t blocksize = inode->i_sb->s_blocksize;
handle_t *handle; handle_t *handle;
struct buffer_head **bhs; struct buffer_head **bhs;
@@ -3110,8 +3099,7 @@ static int ocfs2_mv_xattr_bucket_cross_cluster(struct inode *inode,
goto out; goto out;
} }
ret = ocfs2_read_block(inode, prev_blkno, ret = ocfs2_read_block(inode, prev_blkno, &old_bh);
&old_bh, OCFS2_BH_CACHED);
if (ret < 0) { if (ret < 0) {
mlog_errno(ret); mlog_errno(ret);
brelse(new_bh); brelse(new_bh);
@@ -3481,7 +3469,7 @@ static int ocfs2_cp_xattr_cluster(struct inode *inode,
ocfs2_journal_dirty(handle, first_bh); ocfs2_journal_dirty(handle, first_bh);
/* update the new bucket header. */ /* update the new bucket header. */
ret = ocfs2_read_block(inode, to_blk_start, &bh, OCFS2_BH_CACHED); ret = ocfs2_read_block(inode, to_blk_start, &bh);
if (ret < 0) { if (ret < 0) {
mlog_errno(ret); mlog_errno(ret);
goto out; goto out;
@@ -3868,8 +3856,7 @@ static int ocfs2_add_new_xattr_bucket(struct inode *inode,
goto out; goto out;
} }
ret = ocfs2_read_block(inode, p_blkno, ret = ocfs2_read_block(inode, p_blkno, &first_bh);
&first_bh, OCFS2_BH_CACHED);
if (ret) { if (ret) {
mlog_errno(ret); mlog_errno(ret);
goto out; goto out;
@@ -4220,8 +4207,7 @@ static int ocfs2_xattr_bucket_value_truncate(struct inode *inode,
BUG_ON(value_blk != (offset + OCFS2_XATTR_ROOT_SIZE - 1) / blocksize); BUG_ON(value_blk != (offset + OCFS2_XATTR_ROOT_SIZE - 1) / blocksize);
value_blk += header_bh->b_blocknr; value_blk += header_bh->b_blocknr;
ret = ocfs2_read_block(inode, value_blk, ret = ocfs2_read_block(inode, value_blk, &value_bh);
&value_bh, OCFS2_BH_CACHED);
if (ret) { if (ret) {
mlog_errno(ret); mlog_errno(ret);
goto out; goto out;