diff options
| author | David S. Miller <davem@davemloft.net> | 2009-12-11 17:12:17 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-12-11 17:12:17 -0800 |
| commit | 501706565b2d4d2d40d0d301d5411ede099b8a6f (patch) | |
| tree | 142a18bf1f1e74a09dbfa27540b893ade0fd797d /fs/reiserfs/do_balan.c | |
| parent | e93737b0f0159a61772894943199fd3b6f315641 (diff) | |
| parent | 2fe77b81c77eed92c4c0439f74c8148a295b4a86 (diff) | |
Merge branch 'master' of /home/davem/src/GIT/linux-2.6/
Conflicts:
include/net/tcp.h
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 128d3f7c8aa..60c08044066 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 |