xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

bcache: bch_(btree|extent)_ptr_invalid()

Browse Source 
Trying to treat btree pointers and leaf node pointers the same way was a
mistake - going to start being more explicit about the type of
key/pointer we're dealing with. This is the first part of that
refactoring; this patch shouldn't change any actual behaviour.

Signed-off-by: Kent Overstreet <kmo@daterainc.com>
This commit is contained in:
Kent Overstreet
2013-07-24 23:06:40 -07:00
parent 3a3b6a4e07
commit d5cc66e957
4 changed files with 49 additions and 21 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/md/bcache/super.c
View File

@@ -373,7 +373,7 @@ static char *uuid_read(struct cache_set *c, struct jset *j, struct closure *cl)
{
struct bkey *k = &j->uuid_bucket;
if (__bch_ptr_invalid(c, 1, k))
if (bch_btree_ptr_invalid(c, k))
return "bad uuid pointer";
bkey_copy(&c->uuid_bucket, k);
@@ -1522,7 +1522,7 @@ static void run_cache_set(struct cache_set *c)
k = &j->btree_root;
err = "bad btree root";
if (__bch_ptr_invalid(c, j->btree_level + 1, k))
if (bch_btree_ptr_invalid(c, k))
goto err;
err = "error reading btree root";