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Diffstat (limited to 'fs/ocfs2/suballoc.c')
-rw-r--r--fs/ocfs2/suballoc.c48
1 files changed, 22 insertions, 26 deletions
diff --git a/fs/ocfs2/suballoc.c b/fs/ocfs2/suballoc.c
index 7809f41bcbf..e5403acdb3f 100644
--- a/fs/ocfs2/suballoc.c
+++ b/fs/ocfs2/suballoc.c
@@ -523,12 +523,6 @@ static int ocfs2_block_group_grow_discontig(handle_t *handle,
while ((needed > 0) && (le16_to_cpu(el->l_next_free_rec) <
le16_to_cpu(el->l_count))) {
- status = ocfs2_extend_trans(handle, OCFS2_SUBALLOC_ALLOC);
- if (status) {
- mlog_errno(status);
- goto bail;
- }
-
if (min_bits > needed)
min_bits = needed;
status = ocfs2_block_group_claim_bits(osb, handle, ac,
@@ -556,11 +550,12 @@ bail:
return status;
}
-static void ocfs2_bg_alloc_cleanup(struct inode *alloc_inode,
- struct buffer_head *bg_bh,
- struct ocfs2_cached_dealloc_ctxt *dealloc)
+static void ocfs2_bg_alloc_cleanup(handle_t *handle,
+ struct ocfs2_alloc_context *cluster_ac,
+ struct inode *alloc_inode,
+ struct buffer_head *bg_bh)
{
- int i;
+ int i, ret;
struct ocfs2_group_desc *bg;
struct ocfs2_extent_list *el;
struct ocfs2_extent_rec *rec;
@@ -572,9 +567,13 @@ static void ocfs2_bg_alloc_cleanup(struct inode *alloc_inode,
el = &bg->bg_list;
for (i = 0; i < le16_to_cpu(el->l_next_free_rec); i++) {
rec = &el->l_recs[i];
- ocfs2_cache_cluster_dealloc(dealloc,
- le64_to_cpu(rec->e_blkno),
- le32_to_cpu(rec->e_leaf_clusters));
+ ret = ocfs2_free_clusters(handle, cluster_ac->ac_inode,
+ cluster_ac->ac_bh,
+ le64_to_cpu(rec->e_blkno),
+ le32_to_cpu(rec->e_leaf_clusters));
+ if (ret)
+ mlog_errno(ret);
+ /* Try all the clusters to free */
}
ocfs2_remove_from_cache(INODE_CACHE(alloc_inode), bg_bh);
@@ -585,8 +584,7 @@ static struct buffer_head *
ocfs2_block_group_alloc_discontig(handle_t *handle,
struct inode *alloc_inode,
struct ocfs2_alloc_context *ac,
- struct ocfs2_chain_list *cl,
- struct ocfs2_cached_dealloc_ctxt *dealloc)
+ struct ocfs2_chain_list *cl)
{
int status;
u32 bit_off, num_bits;
@@ -601,6 +599,13 @@ ocfs2_block_group_alloc_discontig(handle_t *handle,
goto bail;
}
+ status = ocfs2_extend_trans(handle,
+ ocfs2_calc_bg_discontig_credits(osb->sb));
+ if (status) {
+ mlog_errno(status);
+ goto bail;
+ }
+
/* Claim the first region */
status = ocfs2_block_group_claim_bits(osb, handle, ac, min_bits,
&bit_off, &num_bits);
@@ -638,7 +643,7 @@ ocfs2_block_group_alloc_discontig(handle_t *handle,
bail:
if (status)
- ocfs2_bg_alloc_cleanup(alloc_inode, bg_bh, dealloc);
+ ocfs2_bg_alloc_cleanup(handle, ac, alloc_inode, bg_bh);
return status ? ERR_PTR(status) : bg_bh;
}
@@ -660,14 +665,11 @@ static int ocfs2_block_group_alloc(struct ocfs2_super *osb,
u64 bg_blkno;
struct buffer_head *bg_bh = NULL;
struct ocfs2_group_desc *bg;
- struct ocfs2_cached_dealloc_ctxt dealloc;
BUG_ON(ocfs2_is_cluster_bitmap(alloc_inode));
mlog_entry_void();
- ocfs2_init_dealloc_ctxt(&dealloc);
-
cl = &fe->id2.i_chain;
status = ocfs2_reserve_clusters_with_limit(osb,
le16_to_cpu(cl->cl_cpg),
@@ -699,8 +701,7 @@ static int ocfs2_block_group_alloc(struct ocfs2_super *osb,
if (IS_ERR(bg_bh) && (PTR_ERR(bg_bh) == -ENOSPC))
bg_bh = ocfs2_block_group_alloc_discontig(handle,
alloc_inode,
- ac, cl,
- &dealloc);
+ ac, cl);
if (IS_ERR(bg_bh)) {
status = PTR_ERR(bg_bh);
bg_bh = NULL;
@@ -750,11 +751,6 @@ bail:
if (handle)
ocfs2_commit_trans(osb, handle);
- if (ocfs2_dealloc_has_cluster(&dealloc)) {
- ocfs2_schedule_truncate_log_flush(osb, 1);
- ocfs2_run_deallocs(osb, &dealloc);
- }
-
if (ac)
ocfs2_free_alloc_context(ac);