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Btrfs-progs: fsck: reset balance after reiniting extent root

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reset balance need cow block which will insert extent item into
extent tree. If we do this before reinitting extent root, we may
encounter EEIXST.

Signed-off-by: Wang Shilong <wangsl.fnst@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Chris Mason <clm@fb.com>
This commit is contained in:
Wang Shilong 2014-03-06 13:53:57 +08:00 committed by Chris Mason
parent bedef66c0b
commit 1c1e57eb8c
1 changed files with 5 additions and 7 deletions
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12
cmds-check.c
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@ -6253,12 +6253,6 @@ static int reinit_extent_tree(struct btrfs_trans_handle *trans,
return ret;
}
ret = reset_balance(trans, fs_info);
if (ret) {
fprintf(stderr, "error reseting the pending balance\n");
return ret;
}
/* Ok we can allocate now, reinit the extent root */
ret = btrfs_fsck_reinit_root(trans, fs_info->extent_root, 0);
if (ret) {
@ -6293,7 +6287,11 @@ static int reinit_extent_tree(struct btrfs_trans_handle *trans,
btrfs_extent_post_op(trans, fs_info->extent_root);
}
return 0;
ret = reset_balance(trans, fs_info);
if (ret)
fprintf(stderr, "error reseting the pending balance\n");
return ret;
}
static int recow_extent_buffer(struct btrfs_root *root, struct extent_buffer *eb)