Goldwyn Rodrigues
2013-Aug-30 13:40 UTC
[Ocfs2-devel] [PATCH] Remove unnecessary variable bits_wanted from ocfs2_calc_extend_credits
Code cleanup to remove unnecessary variable passed but never used
to ocfs2_calc_extend_credits.
Signed-off-by: Goldwyn Rodrigues <rgoldwyn at suse.com>
---
fs/ocfs2/aops.c | 3 +--
fs/ocfs2/dir.c | 4 ++--
fs/ocfs2/file.c | 6 ++----
fs/ocfs2/journal.h | 3 +--
fs/ocfs2/move_extents.c | 3 +--
fs/ocfs2/refcounttree.c | 9 +++------
fs/ocfs2/xattr.c | 20 +++++++-------------
7 files changed, 17 insertions(+), 31 deletions(-)
diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c
index 2abf97b..a230138 100644
--- a/fs/ocfs2/aops.c
+++ b/fs/ocfs2/aops.c
@@ -1808,8 +1808,7 @@ try_again:
data_ac->ac_resv = &OCFS2_I(inode)->ip_la_data_resv;
credits = ocfs2_calc_extend_credits(inode->i_sb,
- &di->id2.i_list,
- clusters_to_alloc);
+ &di->id2.i_list);
}
diff --git a/fs/ocfs2/dir.c b/fs/ocfs2/dir.c
index 30544ce..93b0791 100644
--- a/fs/ocfs2/dir.c
+++ b/fs/ocfs2/dir.c
@@ -3284,7 +3284,7 @@ static int ocfs2_extend_dir(struct ocfs2_super *osb,
if (ocfs2_dir_resv_allowed(osb))
data_ac->ac_resv = &OCFS2_I(dir)->ip_la_data_resv;
- credits = ocfs2_calc_extend_credits(sb, el, 1);
+ credits = ocfs2_calc_extend_credits(sb, el);
} else {
spin_unlock(&OCFS2_I(dir)->ip_lock);
credits = OCFS2_SIMPLE_DIR_EXTEND_CREDITS;
@@ -3716,7 +3716,7 @@ static int ocfs2_dx_dir_rebalance_credits(struct
ocfs2_super *osb,
{
int credits = ocfs2_clusters_to_blocks(osb->sb, 2);
- credits += ocfs2_calc_extend_credits(osb->sb, &dx_root->dr_list, 1);
+ credits += ocfs2_calc_extend_credits(osb->sb, &dx_root->dr_list);
credits += ocfs2_quota_trans_credits(osb->sb);
return credits;
}
diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c
index 3261d71..7870449 100644
--- a/fs/ocfs2/file.c
+++ b/fs/ocfs2/file.c
@@ -603,8 +603,7 @@ restart_all:
goto leave;
}
- credits = ocfs2_calc_extend_credits(osb->sb, &fe->id2.i_list,
- clusters_to_add);
+ credits = ocfs2_calc_extend_credits(osb->sb, &fe->id2.i_list);
handle = ocfs2_start_trans(osb, credits);
if (IS_ERR(handle)) {
status = PTR_ERR(handle);
@@ -673,8 +672,7 @@ restarted_transaction:
/* TODO: This can be more intelligent. */
credits = ocfs2_calc_extend_credits(osb->sb,
- &fe->id2.i_list,
- clusters_to_add);
+ &fe->id2.i_list);
status = ocfs2_extend_trans(handle, credits);
if (status < 0) {
/* handle still has to be committed at
diff --git a/fs/ocfs2/journal.h b/fs/ocfs2/journal.h
index 0a99273..8a75f6b 100644
--- a/fs/ocfs2/journal.h
+++ b/fs/ocfs2/journal.h
@@ -513,8 +513,7 @@ static inline int ocfs2_calc_dxi_expand_credits(struct
super_block *sb)
* the result may be wrong.
*/
static inline int ocfs2_calc_extend_credits(struct super_block *sb,
- struct ocfs2_extent_list *root_el,
- u32 bits_wanted)
+ struct ocfs2_extent_list *root_el)
{
int bitmap_blocks, sysfile_bitmap_blocks, extent_blocks;
diff --git a/fs/ocfs2/move_extents.c b/fs/ocfs2/move_extents.c
index 452068b..5d224e88 100644
--- a/fs/ocfs2/move_extents.c
+++ b/fs/ocfs2/move_extents.c
@@ -200,8 +200,7 @@ static int ocfs2_lock_allocators_move_extents(struct inode
*inode,
}
}
- *credits += ocfs2_calc_extend_credits(osb->sb, et->et_root_el,
- clusters_to_move + 2);
+ *credits += ocfs2_calc_extend_credits(osb->sb, et->et_root_el);
mlog(0, "reserve metadata_blocks: %d, data_clusters: %u, credits:
%d\n",
extra_blocks, clusters_to_move, *credits);
diff --git a/fs/ocfs2/refcounttree.c b/fs/ocfs2/refcounttree.c
index a70d604..2b21625 100644
--- a/fs/ocfs2/refcounttree.c
+++ b/fs/ocfs2/refcounttree.c
@@ -2502,8 +2502,7 @@ static int ocfs2_calc_refcount_meta_credits(struct
super_block *sb,
ocfs2_init_refcount_extent_tree(&et, ci, ref_root_bh);
*meta_add += ocfs2_extend_meta_needed(et.et_root_el);
*credits += ocfs2_calc_extend_credits(sb,
- et.et_root_el,
- ref_blocks);
+ et.et_root_el);
} else {
*credits += OCFS2_EXPAND_REFCOUNT_TREE_CREDITS;
*meta_add += 1;
@@ -2874,8 +2873,7 @@ static int ocfs2_lock_refcount_allocators(struct
super_block *sb,
meta_add ocfs2_extend_meta_needed(et->et_root_el);
- *credits += ocfs2_calc_extend_credits(sb, et->et_root_el,
- num_clusters + 2);
+ *credits += ocfs2_calc_extend_credits(sb, et->et_root_el);
ret = ocfs2_calc_refcount_meta_credits(sb, ref_ci, ref_root_bh,
p_cluster, num_clusters,
@@ -3625,8 +3623,7 @@ int ocfs2_refcounted_xattr_delete_need(struct inode
*inode,
ocfs2_init_refcount_extent_tree(&et, ref_ci, ref_root_bh);
*credits += ocfs2_calc_extend_credits(inode->i_sb,
- et.et_root_el,
- ref_blocks);
+ et.et_root_el);
}
out:
diff --git a/fs/ocfs2/xattr.c b/fs/ocfs2/xattr.c
index 317ef0a..81813e6 100644
--- a/fs/ocfs2/xattr.c
+++ b/fs/ocfs2/xattr.c
@@ -754,8 +754,7 @@ static int ocfs2_xattr_extend_allocation(struct inode
*inode,
BUG_ON(why == RESTART_META);
credits = ocfs2_calc_extend_credits(inode->i_sb,
- &vb->vb_xv->xr_list,
- clusters_to_add);
+ &vb->vb_xv->xr_list);
status = ocfs2_extend_trans(handle, credits);
if (status < 0) {
status = -ENOMEM;
@@ -3040,8 +3039,7 @@ static int ocfs2_calc_xattr_set_need(struct inode *inode,
if (xi->xi_value_len > OCFS2_XATTR_INLINE_SIZE) {
clusters_add += new_clusters;
credits += ocfs2_calc_extend_credits(inode->i_sb,
- &def_xv.xv.xr_list,
- new_clusters);
+ &def_xv.xv.xr_list);
}
goto meta_guess;
@@ -3106,8 +3104,7 @@ static int ocfs2_calc_xattr_set_need(struct inode *inode,
if (!ocfs2_xattr_is_local(xe))
credits += ocfs2_calc_extend_credits(
inode->i_sb,
- &def_xv.xv.xr_list,
- new_clusters);
+ &def_xv.xv.xr_list);
goto out;
}
}
@@ -3132,9 +3129,7 @@ static int ocfs2_calc_xattr_set_need(struct inode *inode,
meta_add += ocfs2_extend_meta_needed(&xv->xr_list);
clusters_add += new_clusters - old_clusters;
credits += ocfs2_calc_extend_credits(inode->i_sb,
- &xv->xr_list,
- new_clusters -
- old_clusters);
+ &xv->xr_list);
if (value_size >= OCFS2_XATTR_ROOT_SIZE)
goto out;
}
@@ -3180,7 +3175,7 @@ meta_guess:
&xb->xb_attrs.xb_root.xt_list;
meta_add += ocfs2_extend_meta_needed(el);
credits += ocfs2_calc_extend_credits(inode->i_sb,
- el, 1);
+ el);
} else
credits += OCFS2_SUBALLOC_ALLOC + 1;
@@ -6211,8 +6206,7 @@ static int ocfs2_value_metas_in_xattr_header(struct
super_block *sb,
le16_to_cpu(xv->xr_list.l_next_free_rec);
*credits += ocfs2_calc_extend_credits(sb,
- &def_xv.xv.xr_list,
- le32_to_cpu(xv->xr_clusters));
+ &def_xv.xv.xr_list);
/*
* If the value is a tree with depth > 1, We don't go deep
@@ -6777,7 +6771,7 @@ static int ocfs2_lock_reflink_xattr_rec_allocators(
metas.num_metas += ocfs2_extend_meta_needed(xt_et->et_root_el);
*credits += ocfs2_calc_extend_credits(osb->sb,
- xt_et->et_root_el, len);
+ xt_et->et_root_el);
if (metas.num_metas) {
ret = ocfs2_reserve_new_metadata_blocks(osb, metas.num_metas,
--
1.8.1.4
--
Goldwyn