From 45b03d5e8e674eb6555b767e1c8eb40b671ff892 Mon Sep 17 00:00:00 2001 From: Jeff Mahoney Date: Mon, 30 Mar 2009 14:02:21 -0400 Subject: reiserfs: rework reiserfs_warning ReiserFS warnings can be somewhat inconsistent. In some cases: * a unique identifier may be associated with it * the function name may be included * the device may be printed separately This patch aims to make warnings more consistent. reiserfs_warning() prints the device name, so printing it a second time is not required. The function name for a warning is always helpful in debugging, so it is now automatically inserted into the output. Hans has stated that every warning should have a unique identifier. Some cases lack them, others really shouldn't have them. reiserfs_warning() now expects an id associated with each message. In the rare case where one isn't needed, "" will suffice. Signed-off-by: Jeff Mahoney Signed-off-by: Linus Torvalds --- fs/reiserfs/do_balan.c | 40 ++++++++++++++++++++-------------------- 1 file changed, 20 insertions(+), 20 deletions(-) (limited to 'fs/reiserfs/do_balan.c') diff --git a/fs/reiserfs/do_balan.c b/fs/reiserfs/do_balan.c index 99f80538c4bf..f701f37ddf98 100644 --- a/fs/reiserfs/do_balan.c +++ b/fs/reiserfs/do_balan.c @@ -1752,15 +1752,16 @@ static void store_thrown(struct tree_balance *tb, struct buffer_head *bh) int i; if (buffer_dirty(bh)) - reiserfs_warning(tb->tb_sb, - "store_thrown deals with dirty buffer"); + reiserfs_warning(tb->tb_sb, "reiserfs-12320", + "called with dirty buffer"); for (i = 0; i < ARRAY_SIZE(tb->thrown); i++) if (!tb->thrown[i]) { tb->thrown[i] = bh; get_bh(bh); /* free_thrown puts this */ return; } - reiserfs_warning(tb->tb_sb, "store_thrown: too many thrown buffers"); + reiserfs_warning(tb->tb_sb, "reiserfs-12321", + "too many thrown buffers"); } static void free_thrown(struct tree_balance *tb) @@ -1771,8 +1772,8 @@ static void free_thrown(struct tree_balance *tb) if (tb->thrown[i]) { blocknr = tb->thrown[i]->b_blocknr; if (buffer_dirty(tb->thrown[i])) - reiserfs_warning(tb->tb_sb, - "free_thrown deals with dirty buffer %d", + reiserfs_warning(tb->tb_sb, "reiserfs-12322", + "called with dirty buffer %d", blocknr); brelse(tb->thrown[i]); /* incremented in store_thrown */ reiserfs_free_block(tb->transaction_handle, NULL, @@ -1877,13 +1878,12 @@ static void check_internal_node(struct super_block *s, struct buffer_head *bh, } } -static int locked_or_not_in_tree(struct buffer_head *bh, char *which) +static int locked_or_not_in_tree(struct tree_balance *tb, + struct buffer_head *bh, char *which) { if ((!buffer_journal_prepared(bh) && buffer_locked(bh)) || !B_IS_IN_TREE(bh)) { - reiserfs_warning(NULL, - "vs-12339: locked_or_not_in_tree: %s (%b)", - which, bh); + reiserfs_warning(tb->tb_sb, "vs-12339", "%s (%b)", which, bh); return 1; } return 0; @@ -1902,18 +1902,19 @@ static int check_before_balancing(struct tree_balance *tb) /* double check that buffers that we will modify are unlocked. (fix_nodes should already have prepped all of these for us). */ if (tb->lnum[0]) { - retval |= locked_or_not_in_tree(tb->L[0], "L[0]"); - retval |= locked_or_not_in_tree(tb->FL[0], "FL[0]"); - retval |= locked_or_not_in_tree(tb->CFL[0], "CFL[0]"); + retval |= locked_or_not_in_tree(tb, tb->L[0], "L[0]"); + retval |= locked_or_not_in_tree(tb, tb->FL[0], "FL[0]"); + retval |= locked_or_not_in_tree(tb, tb->CFL[0], "CFL[0]"); check_leaf(tb->L[0]); } if (tb->rnum[0]) { - retval |= locked_or_not_in_tree(tb->R[0], "R[0]"); - retval |= locked_or_not_in_tree(tb->FR[0], "FR[0]"); - retval |= locked_or_not_in_tree(tb->CFR[0], "CFR[0]"); + retval |= locked_or_not_in_tree(tb, tb->R[0], "R[0]"); + retval |= locked_or_not_in_tree(tb, tb->FR[0], "FR[0]"); + retval |= locked_or_not_in_tree(tb, tb->CFR[0], "CFR[0]"); check_leaf(tb->R[0]); } - retval |= locked_or_not_in_tree(PATH_PLAST_BUFFER(tb->tb_path), "S[0]"); + retval |= locked_or_not_in_tree(tb, PATH_PLAST_BUFFER(tb->tb_path), + "S[0]"); check_leaf(PATH_PLAST_BUFFER(tb->tb_path)); return retval; @@ -1952,7 +1953,7 @@ static void check_after_balance_leaf(struct tree_balance *tb) PATH_H_POSITION(tb->tb_path, 1)))); print_cur_tb("12223"); - reiserfs_warning(tb->tb_sb, + reiserfs_warning(tb->tb_sb, "reiserfs-12363", "B_FREE_SPACE (PATH_H_PBUFFER(tb->tb_path,0)) = %d; " "MAX_CHILD_SIZE (%d) - dc_size( %y, %d ) [%d] = %d", left, @@ -2104,9 +2105,8 @@ void do_balance(struct tree_balance *tb, /* tree_balance structure */ } /* if we have no real work to do */ if (!tb->insert_size[0]) { - reiserfs_warning(tb->tb_sb, - "PAP-12350: do_balance: insert_size == 0, mode == %c", - flag); + reiserfs_warning(tb->tb_sb, "PAP-12350", + "insert_size == 0, mode == %c", flag); unfix_nodes(tb); return; } -- cgit v1.2.3