From 1d889d9958490888b3fad1d486145d9a03559cbc Mon Sep 17 00:00:00 2001 From: Jeff Mahoney Date: Mon, 30 Mar 2009 14:02:20 -0400 Subject: reiserfs: make some warnings informational In several places, reiserfs_warning is used when there is no warning, just a notice. This patch changes some of them to indicate that the message is merely informational. Signed-off-by: Jeff Mahoney Signed-off-by: Linus Torvalds --- fs/reiserfs/bitmap.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'fs/reiserfs/bitmap.c') diff --git a/fs/reiserfs/bitmap.c b/fs/reiserfs/bitmap.c index 4646caa60455..98b92a3da14a 100644 --- a/fs/reiserfs/bitmap.c +++ b/fs/reiserfs/bitmap.c @@ -40,8 +40,8 @@ #define SET_OPTION(optname) \ do { \ - reiserfs_warning(s, "reiserfs: option \"%s\" is set", #optname); \ - set_bit(_ALLOC_ ## optname , &SB_ALLOC_OPTS(s)); \ + reiserfs_info(s, "block allocator option \"%s\" is set", #optname); \ + set_bit(_ALLOC_ ## optname , &SB_ALLOC_OPTS(s)); \ } while(0) #define TEST_OPTION(optname, s) \ test_bit(_ALLOC_ ## optname , &SB_ALLOC_OPTS(s)) @@ -636,7 +636,7 @@ int reiserfs_parse_alloc_options(struct super_block *s, char *options) return 1; } - reiserfs_warning(s, "allocator options = [%08x]\n", SB_ALLOC_OPTS(s)); + reiserfs_info(s, "allocator options = [%08x]\n", SB_ALLOC_OPTS(s)); return 0; } -- cgit v1.2.1 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/bitmap.c | 52 +++++++++++++++++++++++----------------------------- 1 file changed, 23 insertions(+), 29 deletions(-) (limited to 'fs/reiserfs/bitmap.c') diff --git a/fs/reiserfs/bitmap.c b/fs/reiserfs/bitmap.c index 98b92a3da14a..51b116103041 100644 --- a/fs/reiserfs/bitmap.c +++ b/fs/reiserfs/bitmap.c @@ -64,8 +64,8 @@ int is_reusable(struct super_block *s, b_blocknr_t block, int bit_value) unsigned int bmap_count = reiserfs_bmap_count(s); if (block == 0 || block >= SB_BLOCK_COUNT(s)) { - reiserfs_warning(s, - "vs-4010: is_reusable: block number is out of range %lu (%u)", + reiserfs_warning(s, "vs-4010", + "block number is out of range %lu (%u)", block, SB_BLOCK_COUNT(s)); return 0; } @@ -79,30 +79,29 @@ int is_reusable(struct super_block *s, b_blocknr_t block, int bit_value) b_blocknr_t bmap1 = REISERFS_SB(s)->s_sbh->b_blocknr + 1; if (block >= bmap1 && block <= bmap1 + bmap_count) { - reiserfs_warning(s, "vs: 4019: is_reusable: " - "bitmap block %lu(%u) can't be freed or reused", + reiserfs_warning(s, "vs-4019", "bitmap block %lu(%u) " + "can't be freed or reused", block, bmap_count); return 0; } } else { if (offset == 0) { - reiserfs_warning(s, "vs: 4020: is_reusable: " - "bitmap block %lu(%u) can't be freed or reused", + reiserfs_warning(s, "vs-4020", "bitmap block %lu(%u) " + "can't be freed or reused", block, bmap_count); return 0; } } if (bmap >= bmap_count) { - reiserfs_warning(s, - "vs-4030: is_reusable: there is no so many bitmap blocks: " - "block=%lu, bitmap_nr=%u", block, bmap); + reiserfs_warning(s, "vs-4030", "bitmap for requested block " + "is out of range: block=%lu, bitmap_nr=%u", + block, bmap); return 0; } if (bit_value == 0 && block == SB_ROOT_BLOCK(s)) { - reiserfs_warning(s, - "vs-4050: is_reusable: this is root block (%u), " + reiserfs_warning(s, "vs-4050", "this is root block (%u), " "it must be busy", SB_ROOT_BLOCK(s)); return 0; } @@ -154,8 +153,8 @@ static int scan_bitmap_block(struct reiserfs_transaction_handle *th, /* - I mean `a window of zero bits' as in description of this function - Zam. */ if (!bi) { - reiserfs_warning(s, "NULL bitmap info pointer for bitmap %d", - bmap_n); + reiserfs_warning(s, "jdm-4055", "NULL bitmap info pointer " + "for bitmap %d", bmap_n); return 0; } @@ -400,11 +399,8 @@ static void _reiserfs_free_block(struct reiserfs_transaction_handle *th, get_bit_address(s, block, &nr, &offset); if (nr >= reiserfs_bmap_count(s)) { - reiserfs_warning(s, "vs-4075: reiserfs_free_block: " - "block %lu is out of range on %s " - "(nr=%u,max=%u)", block, - reiserfs_bdevname(s), nr, - reiserfs_bmap_count(s)); + reiserfs_warning(s, "vs-4075", "block %lu is out of range", + block); return; } @@ -416,9 +412,8 @@ static void _reiserfs_free_block(struct reiserfs_transaction_handle *th, /* clear bit for the given block in bit map */ if (!reiserfs_test_and_clear_le_bit(offset, bmbh->b_data)) { - reiserfs_warning(s, "vs-4080: reiserfs_free_block: " - "free_block (%s:%lu)[dev:blocknr]: bit already cleared", - reiserfs_bdevname(s), block); + reiserfs_warning(s, "vs-4080", + "block %lu: bit already cleared", block); } apbi[nr].free_count++; journal_mark_dirty(th, s, bmbh); @@ -477,9 +472,8 @@ static void __discard_prealloc(struct reiserfs_transaction_handle *th, BUG_ON(!th->t_trans_id); #ifdef CONFIG_REISERFS_CHECK if (ei->i_prealloc_count < 0) - reiserfs_warning(th->t_super, - "zam-4001:%s: inode has negative prealloc blocks count.", - __func__); + reiserfs_warning(th->t_super, "zam-4001", + "inode has negative prealloc blocks count."); #endif while (ei->i_prealloc_count > 0) { reiserfs_free_prealloc_block(th, inode, ei->i_prealloc_block); @@ -515,9 +509,9 @@ void reiserfs_discard_all_prealloc(struct reiserfs_transaction_handle *th) i_prealloc_list); #ifdef CONFIG_REISERFS_CHECK if (!ei->i_prealloc_count) { - reiserfs_warning(th->t_super, - "zam-4001:%s: inode is in prealloc list but has no preallocated blocks.", - __func__); + reiserfs_warning(th->t_super, "zam-4001", + "inode is in prealloc list but has " + "no preallocated blocks."); } #endif __discard_prealloc(th, ei); @@ -631,8 +625,8 @@ int reiserfs_parse_alloc_options(struct super_block *s, char *options) continue; } - reiserfs_warning(s, "zam-4001: %s : unknown option - %s", - __func__, this_char); + reiserfs_warning(s, "zam-4001", "unknown option - %s", + this_char); return 1; } -- cgit v1.2.1 From 0030b64570c862f04c1550ba4a0bf7a9c128162a Mon Sep 17 00:00:00 2001 From: Jeff Mahoney Date: Mon, 30 Mar 2009 14:02:28 -0400 Subject: reiserfs: use reiserfs_error() This patch makes many paths that are currently using warnings to handle the error. Signed-off-by: Jeff Mahoney Signed-off-by: Linus Torvalds --- fs/reiserfs/bitmap.c | 56 +++++++++++++++++++++++++++------------------------- 1 file changed, 29 insertions(+), 27 deletions(-) (limited to 'fs/reiserfs/bitmap.c') diff --git a/fs/reiserfs/bitmap.c b/fs/reiserfs/bitmap.c index 51b116103041..9fc228703ef0 100644 --- a/fs/reiserfs/bitmap.c +++ b/fs/reiserfs/bitmap.c @@ -64,9 +64,9 @@ int is_reusable(struct super_block *s, b_blocknr_t block, int bit_value) unsigned int bmap_count = reiserfs_bmap_count(s); if (block == 0 || block >= SB_BLOCK_COUNT(s)) { - reiserfs_warning(s, "vs-4010", - "block number is out of range %lu (%u)", - block, SB_BLOCK_COUNT(s)); + reiserfs_error(s, "vs-4010", + "block number is out of range %lu (%u)", + block, SB_BLOCK_COUNT(s)); return 0; } @@ -79,30 +79,30 @@ int is_reusable(struct super_block *s, b_blocknr_t block, int bit_value) b_blocknr_t bmap1 = REISERFS_SB(s)->s_sbh->b_blocknr + 1; if (block >= bmap1 && block <= bmap1 + bmap_count) { - reiserfs_warning(s, "vs-4019", "bitmap block %lu(%u) " - "can't be freed or reused", - block, bmap_count); + reiserfs_error(s, "vs-4019", "bitmap block %lu(%u) " + "can't be freed or reused", + block, bmap_count); return 0; } } else { if (offset == 0) { - reiserfs_warning(s, "vs-4020", "bitmap block %lu(%u) " - "can't be freed or reused", - block, bmap_count); + reiserfs_error(s, "vs-4020", "bitmap block %lu(%u) " + "can't be freed or reused", + block, bmap_count); return 0; } } if (bmap >= bmap_count) { - reiserfs_warning(s, "vs-4030", "bitmap for requested block " - "is out of range: block=%lu, bitmap_nr=%u", - block, bmap); + reiserfs_error(s, "vs-4030", "bitmap for requested block " + "is out of range: block=%lu, bitmap_nr=%u", + block, bmap); return 0; } if (bit_value == 0 && block == SB_ROOT_BLOCK(s)) { - reiserfs_warning(s, "vs-4050", "this is root block (%u), " - "it must be busy", SB_ROOT_BLOCK(s)); + reiserfs_error(s, "vs-4050", "this is root block (%u), " + "it must be busy", SB_ROOT_BLOCK(s)); return 0; } @@ -153,8 +153,8 @@ static int scan_bitmap_block(struct reiserfs_transaction_handle *th, /* - I mean `a window of zero bits' as in description of this function - Zam. */ if (!bi) { - reiserfs_warning(s, "jdm-4055", "NULL bitmap info pointer " - "for bitmap %d", bmap_n); + reiserfs_error(s, "jdm-4055", "NULL bitmap info pointer " + "for bitmap %d", bmap_n); return 0; } @@ -399,8 +399,8 @@ static void _reiserfs_free_block(struct reiserfs_transaction_handle *th, get_bit_address(s, block, &nr, &offset); if (nr >= reiserfs_bmap_count(s)) { - reiserfs_warning(s, "vs-4075", "block %lu is out of range", - block); + reiserfs_error(s, "vs-4075", "block %lu is out of range", + block); return; } @@ -412,8 +412,8 @@ static void _reiserfs_free_block(struct reiserfs_transaction_handle *th, /* clear bit for the given block in bit map */ if (!reiserfs_test_and_clear_le_bit(offset, bmbh->b_data)) { - reiserfs_warning(s, "vs-4080", - "block %lu: bit already cleared", block); + reiserfs_error(s, "vs-4080", + "block %lu: bit already cleared", block); } apbi[nr].free_count++; journal_mark_dirty(th, s, bmbh); @@ -440,7 +440,7 @@ void reiserfs_free_block(struct reiserfs_transaction_handle *th, return; if (block > sb_block_count(REISERFS_SB(s)->s_rs)) { - reiserfs_panic(th->t_super, "bitmap-4072", + reiserfs_error(th->t_super, "bitmap-4072", "Trying to free block outside file system " "boundaries (%lu > %lu)", block, sb_block_count(REISERFS_SB(s)->s_rs)); @@ -472,8 +472,8 @@ static void __discard_prealloc(struct reiserfs_transaction_handle *th, BUG_ON(!th->t_trans_id); #ifdef CONFIG_REISERFS_CHECK if (ei->i_prealloc_count < 0) - reiserfs_warning(th->t_super, "zam-4001", - "inode has negative prealloc blocks count."); + reiserfs_error(th->t_super, "zam-4001", + "inode has negative prealloc blocks count."); #endif while (ei->i_prealloc_count > 0) { reiserfs_free_prealloc_block(th, inode, ei->i_prealloc_block); @@ -509,9 +509,9 @@ void reiserfs_discard_all_prealloc(struct reiserfs_transaction_handle *th) i_prealloc_list); #ifdef CONFIG_REISERFS_CHECK if (!ei->i_prealloc_count) { - reiserfs_warning(th->t_super, "zam-4001", - "inode is in prealloc list but has " - "no preallocated blocks."); + reiserfs_error(th->t_super, "zam-4001", + "inode is in prealloc list but has " + "no preallocated blocks."); } #endif __discard_prealloc(th, ei); @@ -1213,7 +1213,9 @@ void reiserfs_cache_bitmap_metadata(struct super_block *sb, unsigned long *cur = (unsigned long *)(bh->b_data + bh->b_size); /* The first bit must ALWAYS be 1 */ - BUG_ON(!reiserfs_test_le_bit(0, (unsigned long *)bh->b_data)); + if (!reiserfs_test_le_bit(0, (unsigned long *)bh->b_data)) + reiserfs_error(sb, "reiserfs-2025", "bitmap block %lu is " + "corrupted: first bit must be 1", bh->b_blocknr); info->free_count = 0; -- cgit v1.2.1