From: Theodore Ts'o Subject: [PATCH 2/2] ext4: rename ext4_mb_release_desc() to ext4_mb_unload_buddy() Date: Thu, 1 Apr 2010 21:48:42 -0400 Message-ID: <1270172922-10876-2-git-send-email-tytso@mit.edu> References: Cc: Jing Zhang , "Theodore Ts'o" To: Ext4 Developers List Return-path: Received: from THUNK.ORG ([69.25.196.29]:38766 "EHLO thunker.thunk.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754324Ab0DBBs4 (ORCPT ); Thu, 1 Apr 2010 21:48:56 -0400 In-Reply-To: Sender: linux-ext4-owner@vger.kernel.org List-ID: From: Jing Zhang This function cleans up after ext4_mb_load_buddy(), so the renaming makes the code clearer. Signed-off-by: Jing Zhang Signed-off-by: "Theodore Ts'o" --- fs/ext4/mballoc.c | 24 ++++++++++++------------ 1 files changed, 12 insertions(+), 12 deletions(-) diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c index fcc919f..f9fe733 100644 --- a/fs/ext4/mballoc.c +++ b/fs/ext4/mballoc.c @@ -1149,7 +1149,7 @@ err: return ret; } -static void ext4_mb_release_desc(struct ext4_buddy *e4b) +static void ext4_mb_unload_buddy(struct ext4_buddy *e4b) { if (e4b->bd_bitmap_page) page_cache_release(e4b->bd_bitmap_page); @@ -1616,7 +1616,7 @@ int ext4_mb_try_best_found(struct ext4_allocation_context *ac, } ext4_unlock_group(ac->ac_sb, group); - ext4_mb_release_desc(e4b); + ext4_mb_unload_buddy(e4b); return 0; } @@ -1671,7 +1671,7 @@ int ext4_mb_find_by_goal(struct ext4_allocation_context *ac, ext4_mb_use_best_found(ac, e4b); } ext4_unlock_group(ac->ac_sb, group); - ext4_mb_release_desc(e4b); + ext4_mb_unload_buddy(e4b); return 0; } @@ -2041,7 +2041,7 @@ repeat: if (!ext4_mb_good_group(ac, group, cr)) { /* someone did allocation from this group */ ext4_unlock_group(sb, group); - ext4_mb_release_desc(&e4b); + ext4_mb_unload_buddy(&e4b); continue; } @@ -2055,7 +2055,7 @@ repeat: ext4_mb_complex_scan_group(ac, &e4b); ext4_unlock_group(sb, group); - ext4_mb_release_desc(&e4b); + ext4_mb_unload_buddy(&e4b); if (ac->ac_status != AC_STATUS_CONTINUE) break; @@ -2145,7 +2145,7 @@ static int ext4_mb_seq_groups_show(struct seq_file *seq, void *v) ext4_lock_group(sb, group); memcpy(&sg, ext4_get_group_info(sb, group), i); ext4_unlock_group(sb, group); - ext4_mb_release_desc(&e4b); + ext4_mb_unload_buddy(&e4b); seq_printf(seq, "#%-5u: %-5u %-5u %-5u [", group, sg.info.bb_free, sg.info.bb_fragments, sg.info.bb_first_free); @@ -2564,7 +2564,7 @@ static void release_blocks_on_commit(journal_t *journal, transaction_t *txn) sb_issue_discard(sb, discard_block, entry->count); } kmem_cache_free(ext4_free_ext_cachep, entry); - ext4_mb_release_desc(&e4b); + ext4_mb_unload_buddy(&e4b); } mb_debug(1, "freed %u blocks in %u structures\n", count, count2); @@ -3693,7 +3693,7 @@ out: ext4_unlock_group(sb, group); if (ac) kmem_cache_free(ext4_ac_cachep, ac); - ext4_mb_release_desc(&e4b); + ext4_mb_unload_buddy(&e4b); put_bh(bitmap_bh); return free; } @@ -3797,7 +3797,7 @@ repeat: if (bitmap_bh == NULL) { ext4_error(sb, "Error reading block bitmap for %u", group); - ext4_mb_release_desc(&e4b); + ext4_mb_unload_buddy(&e4b); continue; } @@ -3806,7 +3806,7 @@ repeat: ext4_mb_release_inode_pa(&e4b, bitmap_bh, pa, ac); ext4_unlock_group(sb, group); - ext4_mb_release_desc(&e4b); + ext4_mb_unload_buddy(&e4b); put_bh(bitmap_bh); list_del(&pa->u.pa_tmp_list); @@ -4070,7 +4070,7 @@ ext4_mb_discard_lg_preallocations(struct super_block *sb, ext4_mb_release_group_pa(&e4b, pa, ac); ext4_unlock_group(sb, group); - ext4_mb_release_desc(&e4b); + ext4_mb_unload_buddy(&e4b); list_del(&pa->u.pa_tmp_list); call_rcu(&(pa)->u.pa_rcu, ext4_mb_pa_callback); } @@ -4606,7 +4606,7 @@ do_more: atomic_add(count, &sbi->s_flex_groups[flex_group].free_blocks); } - ext4_mb_release_desc(&e4b); + ext4_mb_unload_buddy(&e4b); freed += count; -- 1.6.6.1.1.g974db.dirty