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authorSage Weil <sage@newdream.net>2008-12-02 06:36:10 -0500
committerChris Mason <chris.mason@oracle.com>2008-12-02 06:36:10 -0500
commit6e3ad88729103c4d19703311253fab8a49669fa8 (patch)
tree4dfbc656de0b8956fd90226b5a03d35c076b9d34 /fs/btrfs/transaction.c
parent641f5219f2ea0dfd1c024c91021ddc83f50bf1ce (diff)
Btrfs: remove unneeded total_trans
Remove unneeded debugging sanity check. It gets corrupted anyway when multiple btrfs file systems are mounted, throwing bad warnings along the way. Signed-off-by: Sage Weil <sage@newdream.net>
Diffstat (limited to 'fs/btrfs/transaction.c')
-rw-r--r--fs/btrfs/transaction.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c
index c2c3b4281962..c38f6a0e30b1 100644
--- a/fs/btrfs/transaction.c
+++ b/fs/btrfs/transaction.c
@@ -28,7 +28,6 @@
28#include "ref-cache.h" 28#include "ref-cache.h"
29#include "tree-log.h" 29#include "tree-log.h"
30 30
31static int total_trans = 0;
32extern struct kmem_cache *btrfs_trans_handle_cachep; 31extern struct kmem_cache *btrfs_trans_handle_cachep;
33extern struct kmem_cache *btrfs_transaction_cachep; 32extern struct kmem_cache *btrfs_transaction_cachep;
34 33
@@ -39,8 +38,6 @@ static noinline void put_transaction(struct btrfs_transaction *transaction)
39 WARN_ON(transaction->use_count == 0); 38 WARN_ON(transaction->use_count == 0);
40 transaction->use_count--; 39 transaction->use_count--;
41 if (transaction->use_count == 0) { 40 if (transaction->use_count == 0) {
42 WARN_ON(total_trans == 0);
43 total_trans--;
44 list_del_init(&transaction->list); 41 list_del_init(&transaction->list);
45 memset(transaction, 0, sizeof(*transaction)); 42 memset(transaction, 0, sizeof(*transaction));
46 kmem_cache_free(btrfs_transaction_cachep, transaction); 43 kmem_cache_free(btrfs_transaction_cachep, transaction);
@@ -57,7 +54,6 @@ static noinline int join_transaction(struct btrfs_root *root)
57 if (!cur_trans) { 54 if (!cur_trans) {
58 cur_trans = kmem_cache_alloc(btrfs_transaction_cachep, 55 cur_trans = kmem_cache_alloc(btrfs_transaction_cachep,
59 GFP_NOFS); 56 GFP_NOFS);
60 total_trans++;
61 BUG_ON(!cur_trans); 57 BUG_ON(!cur_trans);
62 root->fs_info->generation++; 58 root->fs_info->generation++;
63 root->fs_info->last_alloc = 0; 59 root->fs_info->last_alloc = 0;