diff options
Diffstat (limited to 'ext2fs/getblk.c')
| -rw-r--r-- | ext2fs/getblk.c | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/ext2fs/getblk.c b/ext2fs/getblk.c index 26447f1c..8a4b44c4 100644 --- a/ext2fs/getblk.c +++ b/ext2fs/getblk.c @@ -52,6 +52,8 @@ ext2_discard_prealloc (struct node *node) if (node->dn->info.i_prealloc_count) { int i = node->dn->info.i_prealloc_count; + ext2_debug ("discarding %d prealloced blocks for inode %d", + i, node->dn->number); node->dn->info.i_prealloc_count = 0; ext2_free_blocks (node->dn->info.i_prealloc_block, i); } @@ -74,7 +76,7 @@ ext2_alloc_block (struct node *node, unsigned long goal) { result = node->dn->info.i_prealloc_block++; node->dn->info.i_prealloc_count--; - ext2_debug ("preallocation hit (%lu/%lu).\n", + ext2_debug ("preallocation hit (%lu/%lu)", ++alloc_hits, ++alloc_attempts); bh = bptr (result); @@ -82,9 +84,9 @@ ext2_alloc_block (struct node *node, unsigned long goal) } else { - ext2_discard_prealloc (node); - ext2_debug ("preallocation miss (%lu/%lu).\n", + ext2_debug ("preallocation miss (%lu/%lu)", alloc_hits, ++alloc_attempts); + ext2_discard_prealloc (node); if (S_ISREG (node->dn_stat.st_mode)) result = ext2_new_block (goal, @@ -106,6 +108,9 @@ inode_getblk (struct node *node, int nr, int create, int new_block, char **buf) u32 block; int goal = 0, i; int blocks = block_size / 512; +#ifdef EXT2FS_DEBUG + int hint; +#endif block = node->dn->info.i_data[nr]; if (block) @@ -120,7 +125,9 @@ inode_getblk (struct node *node, int nr, int create, int new_block, char **buf) if (node->dn->info.i_next_alloc_block == new_block) goal = node->dn->info.i_next_alloc_goal; - ext2_debug ("hint = %d,", goal); +#ifdef EXT2FS_DEBUG + hint = goal; +#endif if (!goal) { @@ -138,7 +145,8 @@ inode_getblk (struct node *node, int nr, int create, int new_block, char **buf) + sblock->s_first_data_block; } - ext2_debug ("goal = %d.\n", goal); + ext2_debug ("%screate, hint = %d, goal = %d", + create ? "" : "no", hint, goal); block = ext2_alloc_block (node, goal); if (!block) @@ -245,7 +253,7 @@ ext2_getblk (struct node *node, long block, int create, char **buf) * allocations use the same goal zone */ - ext2_debug ("block %lu, next %lu, goal %lu.\n", block, + ext2_debug ("block = %lu, next = %lu, goal = %lu", block, node->dn->info.i_next_alloc_block, node->dn->info.i_next_alloc_goal); |