#define EXTENT_NODATASUM (1U << 7)
#define EXTENT_CLEAR_META_RESV (1U << 8)
#define EXTENT_NEED_WAIT (1U << 9)
-#define EXTENT_DAMAGED (1U << 10)
#define EXTENT_NORESERVE (1U << 11)
#define EXTENT_QGROUP_RESERVED (1U << 12)
#define EXTENT_CLEAR_DATA_RESV (1U << 13)
return failrec;
}
-static int free_io_failure(struct btrfs_inode *inode,
- struct io_failure_record *rec)
+static void free_io_failure(struct btrfs_inode *inode,
+ struct io_failure_record *rec)
{
- int ret;
-
spin_lock(&inode->io_failure_lock);
rb_erase(&rec->rb_node, &inode->io_failure_tree);
spin_unlock(&inode->io_failure_lock);
- ret = clear_extent_bits(&inode->io_tree, rec->bytenr,
- rec->bytenr + rec->len - 1,
- EXTENT_DAMAGED);
kfree(rec);
- return ret;
}
/*
struct btrfs_fs_info *fs_info = btrfs_sb(inode->i_sb);
u64 start = bbio->file_offset + bio_offset;
struct io_failure_record *failrec;
- struct extent_io_tree *tree = &BTRFS_I(inode)->io_tree;
const u32 sectorsize = fs_info->sectorsize;
int ret;
kfree(failrec);
return ERR_PTR(ret);
}
- ret = set_extent_bits(tree, start, start + sectorsize - 1,
- EXTENT_DAMAGED);
- if (ret) {
- free_io_failure(BTRFS_I(inode), failrec);
- return ERR_PTR(ret);
- }
return failrec;
}
PRINT_ONE_FLAG(state, dest, cur, NODATASUM);
PRINT_ONE_FLAG(state, dest, cur, CLEAR_META_RESV);
PRINT_ONE_FLAG(state, dest, cur, NEED_WAIT);
- PRINT_ONE_FLAG(state, dest, cur, DAMAGED);
PRINT_ONE_FLAG(state, dest, cur, NORESERVE);
PRINT_ONE_FLAG(state, dest, cur, QGROUP_RESERVED);
PRINT_ONE_FLAG(state, dest, cur, CLEAR_DATA_RESV);
{ EXTENT_NODATASUM, "NODATASUM"}, \
{ EXTENT_CLEAR_META_RESV, "CLEAR_META_RESV"}, \
{ EXTENT_NEED_WAIT, "NEED_WAIT"}, \
- { EXTENT_DAMAGED, "DAMAGED"}, \
{ EXTENT_NORESERVE, "NORESERVE"}, \
{ EXTENT_QGROUP_RESERVED, "QGROUP_RESERVED"}, \
{ EXTENT_CLEAR_DATA_RESV, "CLEAR_DATA_RESV"}, \