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authorArtem Bityutskiy <Artem.Bityutskiy@nokia.com>2010-08-08 11:25:33 +0200
committerArtem Bityutskiy <Artem.Bityutskiy@nokia.com>2010-08-30 09:19:07 +0200
commitab87118d717467cbcd9648692c2a9708d55193bc (patch)
treed4e28ead7b0192942bd9f5665ff31fc57a572e1e
parentUBIFS: do not look up truncation nodes (diff)
downloadlinux-ab87118d717467cbcd9648692c2a9708d55193bc.tar.xz
linux-ab87118d717467cbcd9648692c2a9708d55193bc.zip
UBIFS: do not use key type in list_sort
In comparison function for 'list_sort()' we use key type to distinguish between node types. However, we have a bit simper way to detect node type - 'snod->type'. This more logical to use, comparing to decoding key types. Also allows to get rid of 2 local variables. Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
-rw-r--r--fs/ubifs/gc.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/fs/ubifs/gc.c b/fs/ubifs/gc.c
index 9dbbc5c88940..27815bb91125 100644
--- a/fs/ubifs/gc.c
+++ b/fs/ubifs/gc.c
@@ -157,7 +157,6 @@ int data_nodes_cmp(void *priv, struct list_head *a, struct list_head *b)
*/
int nondata_nodes_cmp(void *priv, struct list_head *a, struct list_head *b)
{
- int typea, typeb;
ino_t inuma, inumb;
struct ubifs_info *c = priv;
struct ubifs_scan_node *sa, *sb;
@@ -165,21 +164,22 @@ int nondata_nodes_cmp(void *priv, struct list_head *a, struct list_head *b)
cond_resched();
sa = list_entry(a, struct ubifs_scan_node, list);
sb = list_entry(b, struct ubifs_scan_node, list);
- typea = key_type(c, &sa->key);
- typeb = key_type(c, &sb->key);
- ubifs_assert(typea != UBIFS_DATA_KEY && typeb != UBIFS_DATA_KEY);
+ ubifs_assert(sa->type != UBIFS_DATA_NODE &&
+ sb->type != UBIFS_DATA_NODE);
/* Inodes go before directory entries */
- if (typea == UBIFS_INO_KEY) {
- if (typeb == UBIFS_INO_KEY)
+ if (sa->type == UBIFS_INO_NODE) {
+ if (sb->type == UBIFS_INO_NODE)
return sb->len - sa->len;
return -1;
}
- if (typeb == UBIFS_INO_KEY)
+ if (sb->type == UBIFS_INO_NODE)
return 1;
- ubifs_assert(typea == UBIFS_DENT_KEY || typea == UBIFS_XENT_KEY);
- ubifs_assert(typeb == UBIFS_DENT_KEY || typeb == UBIFS_XENT_KEY);
+ ubifs_assert(sa->type == UBIFS_DENT_NODE ||
+ sa->type == UBIFS_XENT_NODE);
+ ubifs_assert(sb->type == UBIFS_DENT_NODE ||
+ sb->type == UBIFS_XENT_NODE);
inuma = key_inum(c, &sa->key);
inumb = key_inum(c, &sb->key);