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Diffstat (limited to 'fs')
-rw-r--r--fs/ocfs2/alloc.c29
1 files changed, 6 insertions, 23 deletions
diff --git a/fs/ocfs2/alloc.c b/fs/ocfs2/alloc.c
index 778a850b463..33d5cab5e69 100644
--- a/fs/ocfs2/alloc.c
+++ b/fs/ocfs2/alloc.c
@@ -354,7 +354,6 @@ struct ocfs2_insert_type {
enum ocfs2_append_type ins_appending;
enum ocfs2_contig_type ins_contig;
int ins_contig_index;
- int ins_free_records;
int ins_tree_depth;
};
@@ -3593,6 +3592,7 @@ static int ocfs2_figure_insert_type(struct inode *inode,
struct buffer_head *di_bh,
struct buffer_head **last_eb_bh,
struct ocfs2_extent_rec *insert_rec,
+ int *free_records,
struct ocfs2_insert_type *insert)
{
int ret;
@@ -3633,7 +3633,7 @@ static int ocfs2_figure_insert_type(struct inode *inode,
* XXX: This test is simplistic, we can search for empty
* extent records too.
*/
- insert->ins_free_records = le16_to_cpu(el->l_count) -
+ *free_records = le16_to_cpu(el->l_count) -
le16_to_cpu(el->l_next_free_rec);
if (!insert->ins_tree_depth) {
@@ -3730,6 +3730,7 @@ int ocfs2_insert_extent(struct ocfs2_super *osb,
struct ocfs2_alloc_context *meta_ac)
{
int status;
+ int uninitialized_var(free_records);
struct buffer_head *last_eb_bh = NULL;
struct ocfs2_insert_type insert = {0, };
struct ocfs2_extent_rec rec;
@@ -3752,7 +3753,7 @@ int ocfs2_insert_extent(struct ocfs2_super *osb,
rec.e_flags = flags;
status = ocfs2_figure_insert_type(inode, fe_bh, &last_eb_bh, &rec,
- &insert);
+ &free_records, &insert);
if (status < 0) {
mlog_errno(status);
goto bail;
@@ -3762,9 +3763,9 @@ int ocfs2_insert_extent(struct ocfs2_super *osb,
"Insert.contig_index: %d, Insert.free_records: %d, "
"Insert.tree_depth: %d\n",
insert.ins_appending, insert.ins_contig, insert.ins_contig_index,
- insert.ins_free_records, insert.ins_tree_depth);
+ free_records, insert.ins_tree_depth);
- if (insert.ins_contig == CONTIG_NONE && insert.ins_free_records == 0) {
+ if (insert.ins_contig == CONTIG_NONE && free_records == 0) {
status = ocfs2_grow_tree(inode, handle, fe_bh,
&insert.ins_tree_depth, &last_eb_bh,
meta_ac);
@@ -3847,26 +3848,17 @@ leftright:
if (le16_to_cpu(rightmost_el->l_next_free_rec) ==
le16_to_cpu(rightmost_el->l_count)) {
- int old_depth = depth;
-
ret = ocfs2_grow_tree(inode, handle, di_bh, &depth, last_eb_bh,
meta_ac);
if (ret) {
mlog_errno(ret);
goto out;
}
-
- if (old_depth != depth) {
- eb = (struct ocfs2_extent_block *)(*last_eb_bh)->b_data;
- rightmost_el = &eb->h_list;
- }
}
memset(&insert, 0, sizeof(struct ocfs2_insert_type));
insert.ins_appending = APPEND_NONE;
insert.ins_contig = CONTIG_NONE;
- insert.ins_free_records = le16_to_cpu(rightmost_el->l_count)
- - le16_to_cpu(rightmost_el->l_next_free_rec);
insert.ins_tree_depth = depth;
insert_range = le32_to_cpu(split_rec.e_cpos) +
@@ -4180,27 +4172,18 @@ static int ocfs2_split_tree(struct inode *inode, struct buffer_head *di_bh,
if (le16_to_cpu(rightmost_el->l_next_free_rec) ==
le16_to_cpu(rightmost_el->l_count)) {
- int old_depth = depth;
-
ret = ocfs2_grow_tree(inode, handle, di_bh, &depth, &last_eb_bh,
meta_ac);
if (ret) {
mlog_errno(ret);
goto out;
}
-
- if (old_depth != depth) {
- eb = (struct ocfs2_extent_block *)last_eb_bh->b_data;
- rightmost_el = &eb->h_list;
- }
}
memset(&insert, 0, sizeof(struct ocfs2_insert_type));
insert.ins_appending = APPEND_NONE;
insert.ins_contig = CONTIG_NONE;
insert.ins_split = SPLIT_RIGHT;
- insert.ins_free_records = le16_to_cpu(rightmost_el->l_count)
- - le16_to_cpu(rightmost_el->l_next_free_rec);
insert.ins_tree_depth = depth;
ret = ocfs2_do_insert_extent(inode, handle, di_bh, &split_rec, &insert);