From c3a9c2109f84882b9b3178f6b1838d550d3df0ec Mon Sep 17 00:00:00 2001 From: Jeff Mahoney Date: Mon, 30 Mar 2009 14:02:25 -0400 Subject: reiserfs: rework reiserfs_panic ReiserFS panics 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/stree.c | 49 +++++++++++++++++++++++-------------------------- 1 file changed, 23 insertions(+), 26 deletions(-) (limited to 'fs/reiserfs/stree.c') diff --git a/fs/reiserfs/stree.c b/fs/reiserfs/stree.c index f328d27a19d5..2de1e309124b 100644 --- a/fs/reiserfs/stree.c +++ b/fs/reiserfs/stree.c @@ -366,9 +366,8 @@ inline void decrement_bcount(struct buffer_head *p_s_bh) put_bh(p_s_bh); return; } - reiserfs_panic(NULL, - "PAP-5070: decrement_bcount: trying to free free buffer %b", - p_s_bh); + reiserfs_panic(NULL, "PAP-5070", + "trying to free free buffer %b", p_s_bh); } } @@ -713,8 +712,8 @@ int search_by_key(struct super_block *p_s_sb, const struct cpu_key *p_s_key, /* #ifdef CONFIG_REISERFS_CHECK if (cur_tb) { print_cur_tb("5140"); - reiserfs_panic(p_s_sb, - "PAP-5140: search_by_key: schedule occurred in do_balance!"); + reiserfs_panic(p_s_sb, "PAP-5140", + "schedule occurred in do_balance!"); } #endif @@ -1511,8 +1510,8 @@ static void indirect_to_direct_roll_back(struct reiserfs_transaction_handle *th, /* look for the last byte of the tail */ if (search_for_position_by_key(inode->i_sb, &tail_key, path) == POSITION_NOT_FOUND) - reiserfs_panic(inode->i_sb, - "vs-5615: indirect_to_direct_roll_back: found invalid item"); + reiserfs_panic(inode->i_sb, "vs-5615", + "found invalid item"); RFALSE(path->pos_in_item != ih_item_len(PATH_PITEM_HEAD(path)) - 1, "vs-5616: appended bytes found"); @@ -1612,8 +1611,8 @@ int reiserfs_cut_from_item(struct reiserfs_transaction_handle *th, print_block(PATH_PLAST_BUFFER(p_s_path), 3, PATH_LAST_POSITION(p_s_path) - 1, PATH_LAST_POSITION(p_s_path) + 1); - reiserfs_panic(p_s_sb, - "PAP-5580: reiserfs_cut_from_item: item to convert does not exist (%K)", + reiserfs_panic(p_s_sb, "PAP-5580", "item to " + "convert does not exist (%K)", p_s_item_key); } continue; @@ -1693,22 +1692,20 @@ int reiserfs_cut_from_item(struct reiserfs_transaction_handle *th, sure, that we exactly remove last unformatted node pointer of the item */ if (!is_indirect_le_ih(le_ih)) - reiserfs_panic(p_s_sb, - "vs-5652: reiserfs_cut_from_item: " + reiserfs_panic(p_s_sb, "vs-5652", "item must be indirect %h", le_ih); if (c_mode == M_DELETE && ih_item_len(le_ih) != UNFM_P_SIZE) - reiserfs_panic(p_s_sb, - "vs-5653: reiserfs_cut_from_item: " - "completing indirect2direct conversion indirect item %h " - "being deleted must be of 4 byte long", - le_ih); + reiserfs_panic(p_s_sb, "vs-5653", "completing " + "indirect2direct conversion indirect " + "item %h being deleted must be of " + "4 byte long", le_ih); if (c_mode == M_CUT && s_cut_balance.insert_size[0] != -UNFM_P_SIZE) { - reiserfs_panic(p_s_sb, - "vs-5654: reiserfs_cut_from_item: " - "can not complete indirect2direct conversion of %h (CUT, insert_size==%d)", + reiserfs_panic(p_s_sb, "vs-5654", "can not complete " + "indirect2direct conversion of %h " + "(CUT, insert_size==%d)", le_ih, s_cut_balance.insert_size[0]); } /* it would be useful to make sure, that right neighboring @@ -1923,10 +1920,10 @@ static void check_research_for_paste(struct treepath *path, || op_bytes_number(found_ih, get_last_bh(path)->b_size) != pos_in_item(path)) - reiserfs_panic(NULL, - "PAP-5720: check_research_for_paste: " - "found direct item %h or position (%d) does not match to key %K", - found_ih, pos_in_item(path), p_s_key); + reiserfs_panic(NULL, "PAP-5720", "found direct item " + "%h or position (%d) does not match " + "to key %K", found_ih, + pos_in_item(path), p_s_key); } if (is_indirect_le_ih(found_ih)) { if (le_ih_k_offset(found_ih) + @@ -1935,9 +1932,9 @@ static void check_research_for_paste(struct treepath *path, cpu_key_k_offset(p_s_key) || I_UNFM_NUM(found_ih) != pos_in_item(path) || get_ih_free_space(found_ih) != 0) - reiserfs_panic(NULL, - "PAP-5730: check_research_for_paste: " - "found indirect item (%h) or position (%d) does not match to key (%K)", + reiserfs_panic(NULL, "PAP-5730", "found indirect " + "item (%h) or position (%d) does not " + "match to key (%K)", found_ih, pos_in_item(path), p_s_key); } } -- cgit v1.2.3-58-ga151