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-rw-r--r--fs/btrfs/extent_io.c31
-rw-r--r--fs/btrfs/extent_io.h6
-rw-r--r--fs/btrfs/scrub.c3
3 files changed, 19 insertions, 21 deletions
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index 74d47e1..05533c9 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -1995,10 +1995,10 @@ static int free_io_failure(struct inode *inode, struct io_failure_record *rec)
* currently, there can be no more than two copies of every data bit. thus,
* exactly one rewrite is required.
*/
-int repair_io_failure(struct btrfs_fs_info *fs_info, u64 start,
- u64 length, u64 logical, struct page *page,
- unsigned int pg_offset, int mirror_num)
+int repair_io_failure(struct inode *inode, u64 start, u64 length, u64 logical,
+ struct page *page, unsigned int pg_offset, int mirror_num)
{
+ struct btrfs_fs_info *fs_info = BTRFS_I(inode)->root->fs_info;
struct bio *bio;
struct btrfs_device *dev;
u64 map_length = 0;
@@ -2046,10 +2046,9 @@ int repair_io_failure(struct btrfs_fs_info *fs_info, u64 start,
}
printk_ratelimited_in_rcu(KERN_INFO
- "BTRFS: read error corrected: ino %lu off %llu "
- "(dev %s sector %llu)\n", page->mapping->host->i_ino,
- start, rcu_str_deref(dev->name), sector);
-
+ "BTRFS: read error corrected: ino %llu off %llu (dev %s sector %llu)\n",
+ btrfs_ino(inode), start,
+ rcu_str_deref(dev->name), sector);
bio_put(bio);
return 0;
}
@@ -2066,9 +2065,10 @@ int repair_eb_io_failure(struct btrfs_root *root, struct extent_buffer *eb,
for (i = 0; i < num_pages; i++) {
struct page *p = extent_buffer_page(eb, i);
- ret = repair_io_failure(root->fs_info, start, PAGE_CACHE_SIZE,
- start, p, start - page_offset(p),
- mirror_num);
+
+ ret = repair_io_failure(root->fs_info->btree_inode, start,
+ PAGE_CACHE_SIZE, start, p,
+ start - page_offset(p), mirror_num);
if (ret)
break;
start += PAGE_CACHE_SIZE;
@@ -2081,12 +2081,12 @@ int repair_eb_io_failure(struct btrfs_root *root, struct extent_buffer *eb,
* each time an IO finishes, we do a fast check in the IO failure tree
* to see if we need to process or clean up an io_failure_record
*/
-static int clean_io_failure(u64 start, struct page *page)
+static int clean_io_failure(struct inode *inode, u64 start,
+ struct page *page, unsigned int pg_offset)
{
u64 private;
u64 private_failure;
struct io_failure_record *failrec;
- struct inode *inode = page->mapping->host;
struct btrfs_fs_info *fs_info = BTRFS_I(inode)->root->fs_info;
struct extent_state *state;
int num_copies;
@@ -2126,10 +2126,9 @@ static int clean_io_failure(u64 start, struct page *page)
num_copies = btrfs_num_copies(fs_info, failrec->logical,
failrec->len);
if (num_copies > 1) {
- repair_io_failure(fs_info, start, failrec->len,
+ repair_io_failure(inode, start, failrec->len,
failrec->logical, page,
- start - page_offset(page),
- failrec->failed_mirror);
+ pg_offset, failrec->failed_mirror);
}
}
@@ -2538,7 +2537,7 @@ static void end_bio_extent_readpage(struct bio *bio, int err)
if (ret)
uptodate = 0;
else
- clean_io_failure(start, page);
+ clean_io_failure(inode, start, page, 0);
}
if (likely(uptodate))
diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h
index a82ecbc..bf0597f 100644
--- a/fs/btrfs/extent_io.h
+++ b/fs/btrfs/extent_io.h
@@ -338,9 +338,9 @@ struct bio *btrfs_bio_clone(struct bio *bio, gfp_t gfp_mask);
struct btrfs_fs_info;
-int repair_io_failure(struct btrfs_fs_info *fs_info, u64 start,
- u64 length, u64 logical, struct page *page,
- unsigned int pg_offset, int mirror_num);
+int repair_io_failure(struct inode *inode, u64 start, u64 length, u64 logical,
+ struct page *page, unsigned int pg_offset,
+ int mirror_num);
int end_extent_writepage(struct page *page, int err, u64 start, u64 end);
int repair_eb_io_failure(struct btrfs_root *root, struct extent_buffer *eb,
int mirror_num);
diff --git a/fs/btrfs/scrub.c b/fs/btrfs/scrub.c
index c026fa6..b9c37ac 100644
--- a/fs/btrfs/scrub.c
+++ b/fs/btrfs/scrub.c
@@ -679,8 +679,7 @@ static int scrub_fixup_readpage(u64 inum, u64 offset, u64 root, void *fixup_ctx)
ret = -EIO;
goto out;
}
- fs_info = BTRFS_I(inode)->root->fs_info;
- ret = repair_io_failure(fs_info, offset, PAGE_SIZE,
+ ret = repair_io_failure(inode, offset, PAGE_SIZE,
fixup->logical, page,
offset - page_offset(page),
fixup->mirror_num);
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