diff options
Diffstat (limited to 'fs/reiserfs/do_balan.c')
| -rw-r--r-- | fs/reiserfs/do_balan.c | 17 |
1 files changed, 5 insertions, 12 deletions
diff --git a/fs/reiserfs/do_balan.c b/fs/reiserfs/do_balan.c index 128d3f7c8aa5..60c080440661 100644 --- a/fs/reiserfs/do_balan.c +++ b/fs/reiserfs/do_balan.c @@ -21,14 +21,6 @@ #include <linux/buffer_head.h> #include <linux/kernel.h> -#ifdef CONFIG_REISERFS_CHECK - -struct tree_balance *cur_tb = NULL; /* detects whether more than one - copy of tb exists as a means - of checking whether schedule - is interrupting do_balance */ -#endif - static inline void buffer_info_init_left(struct tree_balance *tb, struct buffer_info *bi) { @@ -1840,11 +1832,12 @@ static int check_before_balancing(struct tree_balance *tb) { int retval = 0; - if (cur_tb) { + if (REISERFS_SB(tb->tb_sb)->cur_tb) { reiserfs_panic(tb->tb_sb, "vs-12335", "suspect that schedule " "occurred based on cur_tb not being null at " "this point in code. do_balance cannot properly " - "handle schedule occurring while it runs."); + "handle concurrent tree accesses on a same " + "mount point."); } /* double check that buffers that we will modify are unlocked. (fix_nodes should already have @@ -1986,7 +1979,7 @@ static inline void do_balance_starts(struct tree_balance *tb) "check");*/ RFALSE(check_before_balancing(tb), "PAP-12340: locked buffers in TB"); #ifdef CONFIG_REISERFS_CHECK - cur_tb = tb; + REISERFS_SB(tb->tb_sb)->cur_tb = tb; #endif } @@ -1996,7 +1989,7 @@ static inline void do_balance_completed(struct tree_balance *tb) #ifdef CONFIG_REISERFS_CHECK check_leaf_level(tb); check_internal_levels(tb); - cur_tb = NULL; + REISERFS_SB(tb->tb_sb)->cur_tb = NULL; #endif /* reiserfs_free_block is no longer schedule safe. So, we need to |