We could use 'osb' instead of 'OCFS2_SB()' to make code more elegant.
Signed-off-by: Jun Piao <piao...@huawei.com>
Reviewed-by: Yiwen Jiang <jiangyi...@huawei.com>
---
fs/ocfs2/aops.c | 2 +-
fs/ocfs2/dir.c | 2 +-
fs/ocfs2/dlmglue.c | 21 ++++++++-------------
fs/ocfs2/file.c | 2 +-
fs/ocfs2/inode.c | 6 +++---
fs/ocfs2/refcounttree.c | 4 ++--
fs/ocfs2/suballoc.c | 4 ++--
fs/ocfs2/super.c | 4 ++--
fs/ocfs2/xattr.c | 2 +-
9 files changed, 21 insertions(+), 26 deletions(-)
diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c
index 4dae836..e9c2360 100644
--- a/fs/ocfs2/aops.c
+++ b/fs/ocfs2/aops.c
@@ -2211,7 +2211,7 @@ static int ocfs2_dio_wr_get_block(struct inode *inode,
sector_t iblock,
down_write(&oi->ip_alloc_sem);
if (first_get_block) {
- if (ocfs2_sparse_alloc(OCFS2_SB(inode->i_sb)))
+ if (ocfs2_sparse_alloc(osb))
ret = ocfs2_zero_tail(inode, di_bh, pos);
else
ret = ocfs2_expand_nonsparse_inode(inode, di_bh, pos,
diff --git a/fs/ocfs2/dir.c b/fs/ocfs2/dir.c
index febe631..0a38408 100644
--- a/fs/ocfs2/dir.c
+++ b/fs/ocfs2/dir.c
@@ -3071,7 +3071,7 @@ static int ocfs2_expand_inline_dir(struct inode *dir,
struct buffer_head *di_bh,
* We need to return the correct block within the
* cluster which should hold our entry.
*/
- off = ocfs2_dx_dir_hash_idx(OCFS2_SB(dir->i_sb),
+ off = ocfs2_dx_dir_hash_idx(osb,
&lookup->dl_hinfo);
get_bh(dx_leaves[off]);
lookup->dl_dx_leaf_bh = dx_leaves[off];
diff --git a/fs/ocfs2/dlmglue.c b/fs/ocfs2/dlmglue.c
index 4689940..9f937a2 100644
--- a/fs/ocfs2/dlmglue.c
+++ b/fs/ocfs2/dlmglue.c
@@ -1734,8 +1734,7 @@ int ocfs2_rw_lock(struct inode *inode, int write)
level = write ? DLM_LOCK_EX : DLM_LOCK_PR;
- status = ocfs2_cluster_lock(OCFS2_SB(inode->i_sb), lockres, level, 0,
- 0);
+ status = ocfs2_cluster_lock(osb, lockres, level, 0, 0);
if (status < 0)
mlog_errno(status);
@@ -1753,7 +1752,7 @@ void ocfs2_rw_unlock(struct inode *inode, int write)
write ? "EXMODE" : "PRMODE");
if (!ocfs2_mount_local(osb))
- ocfs2_cluster_unlock(OCFS2_SB(inode->i_sb), lockres, level);
+ ocfs2_cluster_unlock(osb, lockres, level);
}
/*
@@ -1773,8 +1772,7 @@ int ocfs2_open_lock(struct inode *inode)
lockres = &OCFS2_I(inode)->ip_open_lockres;
- status = ocfs2_cluster_lock(OCFS2_SB(inode->i_sb), lockres,
- DLM_LOCK_PR, 0, 0);
+ status = ocfs2_cluster_lock(osb, lockres, DLM_LOCK_PR, 0, 0);
if (status < 0)
mlog_errno(status);
@@ -1811,8 +1809,7 @@ int ocfs2_try_open_lock(struct inode *inode, int write)
* other nodes and the -EAGAIN will indicate to the caller that
* this inode is still in use.
*/
- status = ocfs2_cluster_lock(OCFS2_SB(inode->i_sb), lockres,
- level, DLM_LKF_NOQUEUE, 0);
+ status = ocfs2_cluster_lock(osb, lockres, level, DLM_LKF_NOQUEUE, 0);
out:
return status;
@@ -1833,11 +1830,9 @@ void ocfs2_open_unlock(struct inode *inode)
goto out;
if(lockres->l_ro_holders)
- ocfs2_cluster_unlock(OCFS2_SB(inode->i_sb), lockres,
- DLM_LOCK_PR);
+ ocfs2_cluster_unlock(osb, lockres, DLM_LOCK_PR);
if(lockres->l_ex_holders)
- ocfs2_cluster_unlock(OCFS2_SB(inode->i_sb), lockres,
- DLM_LOCK_EX);
+ ocfs2_cluster_unlock(osb, lockres, DLM_LOCK_EX);
out:
return;
@@ -2539,9 +2534,9 @@ void ocfs2_inode_unlock(struct inode *inode,
(unsigned long long)OCFS2_I(inode)->ip_blkno,
ex ? "EXMODE" : "PRMODE");
- if (!ocfs2_is_hard_readonly(OCFS2_SB(inode->i_sb)) &&
+ if (!ocfs2_is_hard_readonly(osb) &&
!ocfs2_mount_local(osb))
- ocfs2_cluster_unlock(OCFS2_SB(inode->i_sb), lockres, level);
+ ocfs2_cluster_unlock(osb, lockres, level);
}
/*
diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c
index 2188af4..9c9388f 100644
--- a/fs/ocfs2/file.c
+++ b/fs/ocfs2/file.c
@@ -294,7 +294,7 @@ int ocfs2_update_inode_atime(struct inode *inode,
ocfs2_journal_dirty(handle, bh);
out_commit:
- ocfs2_commit_trans(OCFS2_SB(inode->i_sb), handle);
+ ocfs2_commit_trans(osb, handle);
out:
return ret;
}
diff --git a/fs/ocfs2/inode.c b/fs/ocfs2/inode.c
index 2c48395..3cfbce0 100644
--- a/fs/ocfs2/inode.c
+++ b/fs/ocfs2/inode.c
@@ -1134,7 +1134,7 @@ static void ocfs2_clear_inode(struct inode *inode)
trace_ocfs2_clear_inode((unsigned long long)oi->ip_blkno,
inode->i_nlink);
- mlog_bug_on_msg(OCFS2_SB(inode->i_sb) == NULL,
+ mlog_bug_on_msg(osb == NULL,
"Inode=%lu\n", inode->i_ino);
dquot_drop(inode);
@@ -1149,7 +1149,7 @@ static void ocfs2_clear_inode(struct inode *inode)
ocfs2_mark_lockres_freeing(osb, &oi->ip_inode_lockres);
ocfs2_mark_lockres_freeing(osb, &oi->ip_open_lockres);
- ocfs2_resv_discard(&OCFS2_SB(inode->i_sb)->osb_la_resmap,
+ ocfs2_resv_discard(&osb->osb_la_resmap,
&oi->ip_la_data_resv);
ocfs2_resv_init_once(&oi->ip_la_data_resv);
@@ -1222,7 +1222,7 @@ static void ocfs2_clear_inode(struct inode *inode)
* the journal is flushed before journal shutdown. Thus it is safe to
* have inodes get cleaned up after journal shutdown.
*/
-
jbd2_journal_release_jbd_inode(OCFS2_SB(inode->i_sb)->journal->j_journal,
+ jbd2_journal_release_jbd_inode(osb->journal->j_journal,
&oi->ip_jinode);
}
diff --git a/fs/ocfs2/refcounttree.c b/fs/ocfs2/refcounttree.c
index 50e288e..01c6b38 100644
--- a/fs/ocfs2/refcounttree.c
+++ b/fs/ocfs2/refcounttree.c
@@ -3359,7 +3359,7 @@ static int ocfs2_replace_cow(struct ocfs2_cow_context
*context)
unsigned int ext_flags;
struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);
- if (!ocfs2_refcount_tree(OCFS2_SB(inode->i_sb))) {
+ if (!ocfs2_refcount_tree(osb)) {
return ocfs2_error(inode->i_sb, "Inode %lu want to use refcount
tree, but the feature bit is not set in the super block\n",
inode->i_ino);
}
@@ -3707,7 +3707,7 @@ int ocfs2_add_refcount_flag(struct inode *inode,
trace_ocfs2_add_refcount_flag(ref_blocks, credits);
if (ref_blocks) {
- ret = ocfs2_reserve_new_metadata_blocks(OCFS2_SB(inode->i_sb),
+ ret = ocfs2_reserve_new_metadata_blocks(osb,
ref_blocks, &meta_ac);
if (ret) {
mlog_errno(ret);
diff --git a/fs/ocfs2/suballoc.c b/fs/ocfs2/suballoc.c
index 9f0b95a..2714902 100644
--- a/fs/ocfs2/suballoc.c
+++ b/fs/ocfs2/suballoc.c
@@ -387,7 +387,7 @@ static int ocfs2_block_group_fill(handle_t *handle,
memset(bg, 0, sb->s_blocksize);
strcpy(bg->bg_signature, OCFS2_GROUP_DESC_SIGNATURE);
- bg->bg_generation = cpu_to_le32(OCFS2_SB(sb)->fs_generation);
+ bg->bg_generation = cpu_to_le32(osb->fs_generation);
bg->bg_size = cpu_to_le16(ocfs2_group_bitmap_size(sb, 1,
osb->s_feature_incompat));
bg->bg_chain = cpu_to_le16(my_chain);
@@ -1521,7 +1521,7 @@ static int ocfs2_cluster_group_search(struct inode *inode,
OCFS2_I(inode)->ip_clusters, max_bits);
}
- ret = ocfs2_block_group_find_clear_bits(OCFS2_SB(inode->i_sb),
+ ret = ocfs2_block_group_find_clear_bits(osb,
group_bh, bits_wanted,
max_bits, res);
if (ret)
diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c
index 4e4bb27..52435f5 100644
--- a/fs/ocfs2/super.c
+++ b/fs/ocfs2/super.c
@@ -423,10 +423,10 @@ static int ocfs2_sync_fs(struct super_block *sb, int wait)
ocfs2_schedule_truncate_log_flush(osb, 0);
}
- if (jbd2_journal_start_commit(OCFS2_SB(sb)->journal->j_journal,
+ if (jbd2_journal_start_commit(osb->journal->j_journal,
&target)) {
if (wait)
- jbd2_log_wait_commit(OCFS2_SB(sb)->journal->j_journal,
+ jbd2_log_wait_commit(osb->journal->j_journal,
target);
}
return 0;
diff --git a/fs/ocfs2/xattr.c b/fs/ocfs2/xattr.c
index adeebcb..1ab8b9c 100644
--- a/fs/ocfs2/xattr.c
+++ b/fs/ocfs2/xattr.c
@@ -3564,7 +3564,7 @@ int ocfs2_xattr_set(struct inode *inode,
.not_found = -ENODATA,
};
- if (!ocfs2_supports_xattr(OCFS2_SB(inode->i_sb)))
+ if (!ocfs2_supports_xattr(osb))
return -EOPNOTSUPP;
/*
--
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