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btrfs: get fs_info from eb in check_tree_block_fsid 

We can read fs_info from extent buffer and can drop it from the
parameters.

Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
David Sterba 2019-03-20 13:12:00 +01:00
parent bcdc428cfe
commit b0c9b3b05d
1 changed files with 3 additions and 3 deletions
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6
fs/btrfs/disk-io.c
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@ -539,9 +539,9 @@ static int csum_dirty_buffer(struct btrfs_fs_info *fs_info, struct page *page)
return 0;
}
static int check_tree_block_fsid(struct btrfs_fs_info *fs_info,
struct extent_buffer *eb)
static int check_tree_block_fsid(struct extent_buffer *eb)
{
struct btrfs_fs_info *fs_info = eb->fs_info;
struct btrfs_fs_devices *fs_devices = fs_info->fs_devices;
u8 fsid[BTRFS_FSID_SIZE];
int ret = 1;
@ -611,7 +611,7 @@ static int btree_readpage_end_io_hook(struct btrfs_io_bio *io_bio,
ret = -EIO;
goto err;
}
if (check_tree_block_fsid(fs_info, eb)) {
if (check_tree_block_fsid(eb)) {
btrfs_err_rl(fs_info, "bad fsid on block %llu",
eb->start);
ret = -EIO;