aboutsummaryrefslogtreecommitdiffstats
path: root/include/linux/sunrpc/cache.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/sunrpc/cache.h')
-rw-r--r--include/linux/sunrpc/cache.h9
1 files changed, 7 insertions, 2 deletions
diff --git a/include/linux/sunrpc/cache.h b/include/linux/sunrpc/cache.h
index 437ddb6c4aef..03d3b4c92d9f 100644
--- a/include/linux/sunrpc/cache.h
+++ b/include/linux/sunrpc/cache.h
@@ -46,7 +46,7 @@
*
*/
struct cache_head {
- struct cache_head * next;
+ struct hlist_node cache_list;
time_t expiry_time; /* After time time, don't use the data */
time_t last_refresh; /* If CACHE_PENDING, this is when upcall
* was sent, else this is when update was received
@@ -73,7 +73,7 @@ struct cache_detail_pipefs {
struct cache_detail {
struct module * owner;
int hash_size;
- struct cache_head ** hash_table;
+ struct hlist_head * hash_table;
rwlock_t hash_lock;
atomic_t inuse; /* active user-space update or lookup */
@@ -224,6 +224,11 @@ extern int sunrpc_cache_register_pipefs(struct dentry *parent, const char *,
umode_t, struct cache_detail *);
extern void sunrpc_cache_unregister_pipefs(struct cache_detail *);
+/* Must store cache_detail in seq_file->private if using next three functions */
+extern void *cache_seq_start(struct seq_file *file, loff_t *pos);
+extern void *cache_seq_next(struct seq_file *file, void *p, loff_t *pos);
+extern void cache_seq_stop(struct seq_file *file, void *p);
+
extern void qword_add(char **bpp, int *lp, char *str);
extern void qword_addhex(char **bpp, int *lp, char *buf, int blen);
extern int qword_get(char **bpp, char *dest, int bufsize);