diff options
Diffstat (limited to 'fs/ocfs2/suballoc.c')
-rw-r--r-- | fs/ocfs2/suballoc.c | 75 |
1 files changed, 15 insertions, 60 deletions
diff --git a/fs/ocfs2/suballoc.c b/fs/ocfs2/suballoc.c index 19ba00f28547..667d622b3659 100644 --- a/fs/ocfs2/suballoc.c +++ b/fs/ocfs2/suballoc.c @@ -130,6 +130,7 @@ void ocfs2_free_ac_resource(struct ocfs2_alloc_context *ac) } brelse(ac->ac_bh); ac->ac_bh = NULL; + ac->ac_resv = NULL; } void ocfs2_free_alloc_context(struct ocfs2_alloc_context *ac) @@ -369,9 +370,7 @@ static int ocfs2_block_group_fill(handle_t *handle, ocfs2_set_bit(0, (unsigned long *)bg->bg_bitmap); bg->bg_free_bits_count = cpu_to_le16(le16_to_cpu(bg->bg_bits) - 1); - status = ocfs2_journal_dirty(handle, bg_bh); - if (status < 0) - mlog_errno(status); + ocfs2_journal_dirty(handle, bg_bh); /* There is no need to zero out or otherwise initialize the * other blocks in a group - All valid FS metadata in a block @@ -506,11 +505,7 @@ static int ocfs2_block_group_alloc(struct ocfs2_super *osb, le32_add_cpu(&fe->id1.bitmap1.i_total, le16_to_cpu(bg->bg_bits)); le32_add_cpu(&fe->i_clusters, le16_to_cpu(cl->cl_cpg)); - status = ocfs2_journal_dirty(handle, bh); - if (status < 0) { - mlog_errno(status); - goto bail; - } + ocfs2_journal_dirty(handle, bh); spin_lock(&OCFS2_I(alloc_inode)->ip_lock); OCFS2_I(alloc_inode)->ip_clusters = le32_to_cpu(fe->i_clusters); @@ -760,7 +755,7 @@ int ocfs2_reserve_new_metadata_blocks(struct ocfs2_super *osb, status = ocfs2_reserve_suballoc_bits(osb, (*ac), EXTENT_ALLOC_SYSTEM_INODE, (u32)osb->slot_num, NULL, - ALLOC_NEW_GROUP); + ALLOC_GROUPS_FROM_GLOBAL|ALLOC_NEW_GROUP); if (status >= 0) { @@ -946,11 +941,7 @@ static int ocfs2_reserve_clusters_with_limit(struct ocfs2_super *osb, status = ocfs2_reserve_local_alloc_bits(osb, bits_wanted, *ac); - if (status == -EFBIG) { - /* The local alloc window is outside ac_max_block. - * use the main bitmap. */ - status = -ENOSPC; - } else if ((status < 0) && (status != -ENOSPC)) { + if ((status < 0) && (status != -ENOSPC)) { mlog_errno(status); goto bail; } @@ -1129,16 +1120,10 @@ static inline int ocfs2_block_group_set_bits(handle_t *handle, } le16_add_cpu(&bg->bg_free_bits_count, -num_bits); - while(num_bits--) ocfs2_set_bit(bit_off++, bitmap); - status = ocfs2_journal_dirty(handle, - group_bh); - if (status < 0) { - mlog_errno(status); - goto bail; - } + ocfs2_journal_dirty(handle, group_bh); bail: mlog_exit(status); @@ -1202,12 +1187,7 @@ static int ocfs2_relink_block_group(handle_t *handle, } prev_bg->bg_next_group = bg->bg_next_group; - - status = ocfs2_journal_dirty(handle, prev_bg_bh); - if (status < 0) { - mlog_errno(status); - goto out_rollback; - } + ocfs2_journal_dirty(handle, prev_bg_bh); status = ocfs2_journal_access_gd(handle, INODE_CACHE(alloc_inode), bg_bh, OCFS2_JOURNAL_ACCESS_WRITE); @@ -1217,12 +1197,7 @@ static int ocfs2_relink_block_group(handle_t *handle, } bg->bg_next_group = fe->id2.i_chain.cl_recs[chain].c_blkno; - - status = ocfs2_journal_dirty(handle, bg_bh); - if (status < 0) { - mlog_errno(status); - goto out_rollback; - } + ocfs2_journal_dirty(handle, bg_bh); status = ocfs2_journal_access_di(handle, INODE_CACHE(alloc_inode), fe_bh, OCFS2_JOURNAL_ACCESS_WRITE); @@ -1232,14 +1207,8 @@ static int ocfs2_relink_block_group(handle_t *handle, } fe->id2.i_chain.cl_recs[chain].c_blkno = bg->bg_blkno; + ocfs2_journal_dirty(handle, fe_bh); - status = ocfs2_journal_dirty(handle, fe_bh); - if (status < 0) { - mlog_errno(status); - goto out_rollback; - } - - status = 0; out_rollback: if (status < 0) { fe->id2.i_chain.cl_recs[chain].c_blkno = cpu_to_le64(fe_ptr); @@ -1386,10 +1355,7 @@ static int ocfs2_alloc_dinode_update_counts(struct inode *inode, tmp_used = le32_to_cpu(di->id1.bitmap1.i_used); di->id1.bitmap1.i_used = cpu_to_le32(num_bits + tmp_used); le32_add_cpu(&cl->cl_recs[chain].c_free, -num_bits); - - ret = ocfs2_journal_dirty(handle, di_bh); - if (ret < 0) - mlog_errno(ret); + ocfs2_journal_dirty(handle, di_bh); out: return ret; @@ -1560,13 +1526,7 @@ static int ocfs2_search_chain(struct ocfs2_alloc_context *ac, tmp_used = le32_to_cpu(fe->id1.bitmap1.i_used); fe->id1.bitmap1.i_used = cpu_to_le32(*num_bits + tmp_used); le32_add_cpu(&cl->cl_recs[chain].c_free, -(*num_bits)); - - status = ocfs2_journal_dirty(handle, - ac->ac_bh); - if (status < 0) { - mlog_errno(status); - goto bail; - } + ocfs2_journal_dirty(handle, ac->ac_bh); status = ocfs2_block_group_set_bits(handle, alloc_inode, @@ -1907,6 +1867,8 @@ int __ocfs2_claim_clusters(struct ocfs2_super *osb, && ac->ac_which != OCFS2_AC_USE_MAIN); if (ac->ac_which == OCFS2_AC_USE_LOCAL) { + WARN_ON(min_clusters > 1); + status = ocfs2_claim_local_alloc_bits(osb, handle, ac, @@ -2023,9 +1985,7 @@ static int ocfs2_block_group_clear_bits(handle_t *handle, if (undo_fn) jbd_unlock_bh_state(group_bh); - status = ocfs2_journal_dirty(handle, group_bh); - if (status < 0) - mlog_errno(status); + ocfs2_journal_dirty(handle, group_bh); bail: return status; } @@ -2092,12 +2052,7 @@ static int _ocfs2_free_suballoc_bits(handle_t *handle, count); tmp_used = le32_to_cpu(fe->id1.bitmap1.i_used); fe->id1.bitmap1.i_used = cpu_to_le32(tmp_used - count); - - status = ocfs2_journal_dirty(handle, alloc_bh); - if (status < 0) { - mlog_errno(status); - goto bail; - } + ocfs2_journal_dirty(handle, alloc_bh); bail: brelse(group_bh); |