diff options
Diffstat (limited to 'fs/ext4/balloc.c')
-rw-r--r-- | fs/ext4/balloc.c | 29 |
1 files changed, 10 insertions, 19 deletions
diff --git a/fs/ext4/balloc.c b/fs/ext4/balloc.c index 22bc7435d913..720061a0ee53 100644 --- a/fs/ext4/balloc.c +++ b/fs/ext4/balloc.c | |||
@@ -97,8 +97,8 @@ unsigned ext4_init_block_bitmap(struct super_block *sb, struct buffer_head *bh, | |||
97 | /* If checksum is bad mark all blocks used to prevent allocation | 97 | /* If checksum is bad mark all blocks used to prevent allocation |
98 | * essentially implementing a per-group read-only flag. */ | 98 | * essentially implementing a per-group read-only flag. */ |
99 | if (!ext4_group_desc_csum_verify(sbi, block_group, gdp)) { | 99 | if (!ext4_group_desc_csum_verify(sbi, block_group, gdp)) { |
100 | ext4_error(sb, __func__, | 100 | ext4_error(sb, "Checksum bad for group %u", |
101 | "Checksum bad for group %u", block_group); | 101 | block_group); |
102 | ext4_free_blks_set(sb, gdp, 0); | 102 | ext4_free_blks_set(sb, gdp, 0); |
103 | ext4_free_inodes_set(sb, gdp, 0); | 103 | ext4_free_inodes_set(sb, gdp, 0); |
104 | ext4_itable_unused_set(sb, gdp, 0); | 104 | ext4_itable_unused_set(sb, gdp, 0); |
@@ -210,10 +210,8 @@ struct ext4_group_desc * ext4_get_group_desc(struct super_block *sb, | |||
210 | struct ext4_sb_info *sbi = EXT4_SB(sb); | 210 | struct ext4_sb_info *sbi = EXT4_SB(sb); |
211 | 211 | ||
212 | if (block_group >= ngroups) { | 212 | if (block_group >= ngroups) { |
213 | ext4_error(sb, "ext4_get_group_desc", | 213 | ext4_error(sb, "block_group >= groups_count - block_group = %u," |
214 | "block_group >= groups_count - " | 214 | " groups_count = %u", block_group, ngroups); |
215 | "block_group = %u, groups_count = %u", | ||
216 | block_group, ngroups); | ||
217 | 215 | ||
218 | return NULL; | 216 | return NULL; |
219 | } | 217 | } |
@@ -221,8 +219,7 @@ struct ext4_group_desc * ext4_get_group_desc(struct super_block *sb, | |||
221 | group_desc = block_group >> EXT4_DESC_PER_BLOCK_BITS(sb); | 219 | group_desc = block_group >> EXT4_DESC_PER_BLOCK_BITS(sb); |
222 | offset = block_group & (EXT4_DESC_PER_BLOCK(sb) - 1); | 220 | offset = block_group & (EXT4_DESC_PER_BLOCK(sb) - 1); |
223 | if (!sbi->s_group_desc[group_desc]) { | 221 | if (!sbi->s_group_desc[group_desc]) { |
224 | ext4_error(sb, "ext4_get_group_desc", | 222 | ext4_error(sb, "Group descriptor not loaded - " |
225 | "Group descriptor not loaded - " | ||
226 | "block_group = %u, group_desc = %u, desc = %u", | 223 | "block_group = %u, group_desc = %u, desc = %u", |
227 | block_group, group_desc, offset); | 224 | block_group, group_desc, offset); |
228 | return NULL; | 225 | return NULL; |
@@ -282,9 +279,7 @@ static int ext4_valid_block_bitmap(struct super_block *sb, | |||
282 | return 1; | 279 | return 1; |
283 | 280 | ||
284 | err_out: | 281 | err_out: |
285 | ext4_error(sb, __func__, | 282 | ext4_error(sb, "Invalid block bitmap - block_group = %d, block = %llu", |
286 | "Invalid block bitmap - " | ||
287 | "block_group = %d, block = %llu", | ||
288 | block_group, bitmap_blk); | 283 | block_group, bitmap_blk); |
289 | return 0; | 284 | return 0; |
290 | } | 285 | } |
@@ -311,8 +306,7 @@ ext4_read_block_bitmap(struct super_block *sb, ext4_group_t block_group) | |||
311 | bitmap_blk = ext4_block_bitmap(sb, desc); | 306 | bitmap_blk = ext4_block_bitmap(sb, desc); |
312 | bh = sb_getblk(sb, bitmap_blk); | 307 | bh = sb_getblk(sb, bitmap_blk); |
313 | if (unlikely(!bh)) { | 308 | if (unlikely(!bh)) { |
314 | ext4_error(sb, __func__, | 309 | ext4_error(sb, "Cannot read block bitmap - " |
315 | "Cannot read block bitmap - " | ||
316 | "block_group = %u, block_bitmap = %llu", | 310 | "block_group = %u, block_bitmap = %llu", |
317 | block_group, bitmap_blk); | 311 | block_group, bitmap_blk); |
318 | return NULL; | 312 | return NULL; |
@@ -354,8 +348,7 @@ ext4_read_block_bitmap(struct super_block *sb, ext4_group_t block_group) | |||
354 | set_bitmap_uptodate(bh); | 348 | set_bitmap_uptodate(bh); |
355 | if (bh_submit_read(bh) < 0) { | 349 | if (bh_submit_read(bh) < 0) { |
356 | put_bh(bh); | 350 | put_bh(bh); |
357 | ext4_error(sb, __func__, | 351 | ext4_error(sb, "Cannot read block bitmap - " |
358 | "Cannot read block bitmap - " | ||
359 | "block_group = %u, block_bitmap = %llu", | 352 | "block_group = %u, block_bitmap = %llu", |
360 | block_group, bitmap_blk); | 353 | block_group, bitmap_blk); |
361 | return NULL; | 354 | return NULL; |
@@ -419,8 +412,7 @@ void ext4_add_groupblocks(handle_t *handle, struct super_block *sb, | |||
419 | in_range(block, ext4_inode_table(sb, desc), sbi->s_itb_per_group) || | 412 | in_range(block, ext4_inode_table(sb, desc), sbi->s_itb_per_group) || |
420 | in_range(block + count - 1, ext4_inode_table(sb, desc), | 413 | in_range(block + count - 1, ext4_inode_table(sb, desc), |
421 | sbi->s_itb_per_group)) { | 414 | sbi->s_itb_per_group)) { |
422 | ext4_error(sb, __func__, | 415 | ext4_error(sb, "Adding blocks in system zones - " |
423 | "Adding blocks in system zones - " | ||
424 | "Block = %llu, count = %lu", | 416 | "Block = %llu, count = %lu", |
425 | block, count); | 417 | block, count); |
426 | goto error_return; | 418 | goto error_return; |
@@ -453,8 +445,7 @@ void ext4_add_groupblocks(handle_t *handle, struct super_block *sb, | |||
453 | BUFFER_TRACE(bitmap_bh, "clear bit"); | 445 | BUFFER_TRACE(bitmap_bh, "clear bit"); |
454 | if (!ext4_clear_bit_atomic(ext4_group_lock_ptr(sb, block_group), | 446 | if (!ext4_clear_bit_atomic(ext4_group_lock_ptr(sb, block_group), |
455 | bit + i, bitmap_bh->b_data)) { | 447 | bit + i, bitmap_bh->b_data)) { |
456 | ext4_error(sb, __func__, | 448 | ext4_error(sb, "bit already cleared for block %llu", |
457 | "bit already cleared for block %llu", | ||
458 | (ext4_fsblk_t)(block + i)); | 449 | (ext4_fsblk_t)(block + i)); |
459 | BUFFER_TRACE(bitmap_bh, "bit already cleared"); | 450 | BUFFER_TRACE(bitmap_bh, "bit already cleared"); |
460 | } else { | 451 | } else { |