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Diffstat (limited to 'net/sunrpc')
-rw-r--r--net/sunrpc/cache.c23
1 files changed, 10 insertions, 13 deletions
diff --git a/net/sunrpc/cache.c b/net/sunrpc/cache.c
index 1a50dfe6dc6..f2895d0a5f8 100644
--- a/net/sunrpc/cache.c
+++ b/net/sunrpc/cache.c
@@ -105,18 +105,16 @@ EXPORT_SYMBOL_GPL(sunrpc_cache_lookup);
static void cache_dequeue(struct cache_detail *detail, struct cache_head *ch);
-static int cache_fresh_locked(struct cache_head *head, time_t expiry)
+static void cache_fresh_locked(struct cache_head *head, time_t expiry)
{
head->expiry_time = expiry;
head->last_refresh = get_seconds();
- return !test_and_set_bit(CACHE_VALID, &head->flags);
+ set_bit(CACHE_VALID, &head->flags);
}
static void cache_fresh_unlocked(struct cache_head *head,
- struct cache_detail *detail, int new)
+ struct cache_detail *detail)
{
- if (new)
- cache_revisit_request(head);
if (test_and_clear_bit(CACHE_PENDING, &head->flags)) {
cache_revisit_request(head);
cache_dequeue(detail, head);
@@ -132,7 +130,6 @@ struct cache_head *sunrpc_cache_update(struct cache_detail *detail,
*/
struct cache_head **head;
struct cache_head *tmp;
- int is_new;
if (!test_bit(CACHE_VALID, &old->flags)) {
write_lock(&detail->hash_lock);
@@ -141,9 +138,9 @@ struct cache_head *sunrpc_cache_update(struct cache_detail *detail,
set_bit(CACHE_NEGATIVE, &old->flags);
else
detail->update(old, new);
- is_new = cache_fresh_locked(old, new->expiry_time);
+ cache_fresh_locked(old, new->expiry_time);
write_unlock(&detail->hash_lock);
- cache_fresh_unlocked(old, detail, is_new);
+ cache_fresh_unlocked(old, detail);
return old;
}
write_unlock(&detail->hash_lock);
@@ -167,11 +164,11 @@ struct cache_head *sunrpc_cache_update(struct cache_detail *detail,
*head = tmp;
detail->entries++;
cache_get(tmp);
- is_new = cache_fresh_locked(tmp, new->expiry_time);
+ cache_fresh_locked(tmp, new->expiry_time);
cache_fresh_locked(old, 0);
write_unlock(&detail->hash_lock);
- cache_fresh_unlocked(tmp, detail, is_new);
- cache_fresh_unlocked(old, detail, 0);
+ cache_fresh_unlocked(tmp, detail);
+ cache_fresh_unlocked(old, detail);
cache_put(old, detail);
return tmp;
}
@@ -240,8 +237,8 @@ int cache_check(struct cache_detail *detail,
cache_revisit_request(h);
if (rv == -EAGAIN) {
set_bit(CACHE_NEGATIVE, &h->flags);
- cache_fresh_unlocked(h, detail,
- cache_fresh_locked(h, get_seconds()+CACHE_NEW_EXPIRY));
+ cache_fresh_locked(h, get_seconds()+CACHE_NEW_EXPIRY);
+ cache_fresh_unlocked(h, detail);
rv = -ENOENT;
}
break;