vbatts/grub
1
0
Fork 0
Code Issues Pull requests Releases Wiki Activity

Add dprintfs to report chunk lookups

Browse source
This commit is contained in:
Vladimir 'phcoder' Serbinenko 2011-04-11 07:50:22 +02:00
parent e8980227e8
commit ec25b87d29
1 changed files with 12 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

12
grub-core/fs/btrfs.c
View file

@ -589,6 +589,8 @@ grub_btrfs_read_logical (struct grub_btrfs_data *data,
struct grub_btrfs_key key_out;
int challoc = 0;
grub_device_t dev;
grub_dprintf ("btrfs", "searching for laddr %" PRIxGRUB_UINT64_T "\n",
addr);
for (ptr = data->sblock.bootstrap_mapping;
ptr < data->sblock.bootstrap_mapping
+ sizeof (data->sblock.bootstrap_mapping)
@ -647,6 +649,16 @@ grub_btrfs_read_logical (struct grub_btrfs_data *data,
unsigned redundancy = 1;
unsigned i, j;
grub_dprintf ("btrfs", "chunk 0x%" PRIxGRUB_UINT64_T
"+0x%" PRIxGRUB_UINT64_T
" (%d stripes (%d substripes) of %"
PRIxGRUB_UINT64_T ")\n",
grub_le_to_cpu64 (key->offset),
grub_le_to_cpu64 (chunk->size),
grub_le_to_cpu16 (chunk->nstripes),
grub_le_to_cpu16 (chunk->nsubstripes),
grub_le_to_cpu64 (chunk->stripe_length));
switch (grub_le_to_cpu64 (chunk->type)
& ~GRUB_BTRFS_CHUNK_TYPE_BITS_DONTCARE)
{