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>
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641f5219f2
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6e3ad88729
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@ -28,7 +28,6 @@
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#include "ref-cache.h"
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#include "ref-cache.h"
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#include "tree-log.h"
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#include "tree-log.h"
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static int total_trans = 0;
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extern struct kmem_cache *btrfs_trans_handle_cachep;
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extern struct kmem_cache *btrfs_trans_handle_cachep;
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extern struct kmem_cache *btrfs_transaction_cachep;
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extern struct kmem_cache *btrfs_transaction_cachep;
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@ -39,8 +38,6 @@ static noinline void put_transaction(struct btrfs_transaction *transaction)
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WARN_ON(transaction->use_count == 0);
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WARN_ON(transaction->use_count == 0);
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transaction->use_count--;
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transaction->use_count--;
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if (transaction->use_count == 0) {
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if (transaction->use_count == 0) {
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WARN_ON(total_trans == 0);
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total_trans--;
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list_del_init(&transaction->list);
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list_del_init(&transaction->list);
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memset(transaction, 0, sizeof(*transaction));
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memset(transaction, 0, sizeof(*transaction));
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kmem_cache_free(btrfs_transaction_cachep, transaction);
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kmem_cache_free(btrfs_transaction_cachep, transaction);
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@ -57,7 +54,6 @@ static noinline int join_transaction(struct btrfs_root *root)
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if (!cur_trans) {
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if (!cur_trans) {
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cur_trans = kmem_cache_alloc(btrfs_transaction_cachep,
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cur_trans = kmem_cache_alloc(btrfs_transaction_cachep,
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GFP_NOFS);
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GFP_NOFS);
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total_trans++;
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BUG_ON(!cur_trans);
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BUG_ON(!cur_trans);
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root->fs_info->generation++;
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root->fs_info->generation++;
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root->fs_info->last_alloc = 0;
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root->fs_info->last_alloc = 0;
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