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Btrfs: Drop some verbose printks 

Signed-off-by: Chris Mason <chris.mason@oracle.com>
hifive-unleashed-5.1
Chris Mason 2008-04-28 16:40:52 -04:00
parent ec44a35cbe
commit 4235298e4f
3 changed files with 10 additions and 23 deletions
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18
fs/btrfs/disk-io.c
View File

@ -214,25 +214,18 @@ static int btree_read_extent_buffer_pages(struct btrfs_root *root,
while (1) { while (1) {
ret = read_extent_buffer_pages(io_tree, eb, start, 1, ret = read_extent_buffer_pages(io_tree, eb, start, 1,
btree_get_extent, mirror_num); btree_get_extent, mirror_num);
if (!ret) { if (!ret)
if (mirror_num)
printk("good read %Lu mirror %d total %d\n", eb->start, mirror_num, num_copies);
return ret; return ret;
}
num_copies = btrfs_num_copies(&root->fs_info->mapping_tree, num_copies = btrfs_num_copies(&root->fs_info->mapping_tree,
eb->start, eb->len); eb->start, eb->len);
printk("failed to read %Lu mirror %d total %d\n", eb->start, mirror_num, num_copies); if (num_copies == 1)
if (num_copies == 1) {
printk("reading %Lu failed only one copy\n", eb->start);
return ret; return ret;
}
mirror_num++; mirror_num++;
if (mirror_num > num_copies) { if (mirror_num > num_copies)
printk("bailing at mirror %d of %d\n", mirror_num, num_copies);
return ret; return ret;
}
} }
printk("read extent buffer page last\n");
return -EIO; return -EIO;
} }
@ -322,7 +315,6 @@ int btree_readpage_end_io_hook(struct page *page, u64 start, u64 end,
btrfs_clear_buffer_defrag(eb); btrfs_clear_buffer_defrag(eb);
found_start = btrfs_header_bytenr(eb); found_start = btrfs_header_bytenr(eb);
if (found_start != start) { if (found_start != start) {
printk("bad start on %Lu found %Lu\n", eb->start, found_start);
ret = -EIO; ret = -EIO;
goto err; goto err;
} }

13
fs/btrfs/extent_io.c
View File

@ -3003,17 +3003,18 @@ int extent_buffer_uptodate(struct extent_io_tree *tree,
struct extent_buffer *eb) struct extent_buffer *eb)
{ {
int ret = 0; int ret = 0;
int ret2;
unsigned long num_pages; unsigned long num_pages;
unsigned long i; unsigned long i;
struct page *page; struct page *page;
int pg_uptodate = 1; int pg_uptodate = 1;
if (eb->flags & EXTENT_UPTODATE) if (eb->flags & EXTENT_UPTODATE)
ret = 1; return 1;
ret2 = test_range_bit(tree, eb->start, eb->start + eb->len - 1, ret = test_range_bit(tree, eb->start, eb->start + eb->len - 1,
EXTENT_UPTODATE, 1); EXTENT_UPTODATE, 1);
if (ret)
return ret;
num_pages = num_extent_pages(eb->start, eb->len); num_pages = num_extent_pages(eb->start, eb->len);
for (i = 0; i < num_pages; i++) { for (i = 0; i < num_pages; i++) {
@ -3023,11 +3024,7 @@ int extent_buffer_uptodate(struct extent_io_tree *tree,
break; break;
} }
} }
if ((ret || ret2) && !pg_uptodate) { return pg_uptodate;
printk("uptodate error2 eb %Lu ret %d ret2 %d pg_uptodate %d\n", eb->start, ret, ret2, pg_uptodate);
WARN_ON(1);
}
return (ret || ret2);
} }
EXPORT_SYMBOL(extent_buffer_uptodate); EXPORT_SYMBOL(extent_buffer_uptodate);

2
fs/btrfs/volumes.c
View File

@ -1282,7 +1282,6 @@ again:
num_stripes, sub_stripes); num_stripes, sub_stripes);
index = 0; index = 0;
printk("new chunk type %Lu start %Lu size %Lu\n", type, key.offset, *num_bytes);
while(index < num_stripes) { while(index < num_stripes) {
struct btrfs_stripe *stripe; struct btrfs_stripe *stripe;
BUG_ON(list_empty(&private_devs)); BUG_ON(list_empty(&private_devs));
@ -1299,7 +1298,6 @@ printk("new chunk type %Lu start %Lu size %Lu\n", type, key.offset, *num_bytes);
BTRFS_FIRST_CHUNK_TREE_OBJECTID, key.offset, BTRFS_FIRST_CHUNK_TREE_OBJECTID, key.offset,
calc_size, &dev_offset); calc_size, &dev_offset);
BUG_ON(ret); BUG_ON(ret);
printk("alloc chunk start %Lu size %Lu from dev %Lu type %Lu\n", key.offset, calc_size, device->devid, type);
device->bytes_used += calc_size; device->bytes_used += calc_size;
ret = btrfs_update_device(trans, device); ret = btrfs_update_device(trans, device);
BUG_ON(ret); BUG_ON(ret);