diff options
Diffstat (limited to 'fs/ocfs2/suballoc.c')
-rw-r--r-- | fs/ocfs2/suballoc.c | 31 |
1 files changed, 17 insertions, 14 deletions
diff --git a/fs/ocfs2/suballoc.c b/fs/ocfs2/suballoc.c index d2d278fb9819..de7b93d76d12 100644 --- a/fs/ocfs2/suballoc.c +++ b/fs/ocfs2/suballoc.c @@ -111,7 +111,7 @@ static inline void ocfs2_block_to_cluster_group(struct inode *inode, u64 *bg_blkno, u16 *bg_bit_off); -static void ocfs2_free_ac_resource(struct ocfs2_alloc_context *ac) +void ocfs2_free_ac_resource(struct ocfs2_alloc_context *ac) { struct inode *inode = ac->ac_inode; @@ -686,15 +686,6 @@ int ocfs2_reserve_clusters(struct ocfs2_super *osb, if ((status < 0) && (status != -ENOSPC)) { mlog_errno(status); goto bail; - } else if (status == -ENOSPC) { - /* reserve_local_bits will return enospc with - * the local alloc inode still locked, so we - * can change this safely here. */ - mlog(0, "Disabling local alloc\n"); - /* We set to OCFS2_LA_DISABLED so that umount - * can clean up what's left of the local - * allocation */ - osb->local_alloc_state = OCFS2_LA_DISABLED; } } @@ -1005,6 +996,7 @@ static int ocfs2_cluster_group_search(struct inode *inode, int search = -ENOSPC; int ret; struct ocfs2_group_desc *gd = (struct ocfs2_group_desc *) group_bh->b_data; + struct ocfs2_super *osb = OCFS2_SB(inode->i_sb); u16 tmp_off, tmp_found; unsigned int max_bits, gd_cluster_off; @@ -1045,6 +1037,12 @@ static int ocfs2_cluster_group_search(struct inode *inode, *bit_off = tmp_off; *bits_found = tmp_found; search = 0; /* success */ + } else if (tmp_found) { + /* + * Don't show bits which we'll be returning + * for allocation to the local alloc bitmap. + */ + ocfs2_local_alloc_seen_free_bits(osb, tmp_found); } } @@ -1203,9 +1201,8 @@ static int ocfs2_search_chain(struct ocfs2_alloc_context *ac, status = -ENOSPC; /* for now, the chain search is a bit simplistic. We just use * the 1st group with any empty bits. */ - while ((status = ac->ac_group_search(alloc_inode, group_bh, - bits_wanted, min_bits, bit_off, - &tmp_bits)) == -ENOSPC) { + while ((status = ac->ac_group_search(alloc_inode, group_bh, bits_wanted, + min_bits, bit_off, &tmp_bits)) == -ENOSPC) { if (!bg->bg_next_group) break; @@ -1838,9 +1835,15 @@ int ocfs2_free_clusters(handle_t *handle, status = ocfs2_free_suballoc_bits(handle, bitmap_inode, bitmap_bh, bg_start_bit, bg_blkno, num_clusters); - if (status < 0) + if (status < 0) { mlog_errno(status); + goto out; + } + + ocfs2_local_alloc_seen_free_bits(OCFS2_SB(bitmap_inode->i_sb), + num_clusters); +out: mlog_exit(status); return status; } |