diff options
| author | Roland Kammerer <roland.kammerer@linbit.com> | 2015-04-16 10:17:51 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2015-11-25 09:22:02 -0700 |
| commit | bb649b34dd3d8f69308f5f193cb64457069c7222 (patch) | |
| tree | 9efb049c70f7a0c6a90c4f8d0644c72e4ce41bf7 | |
| parent | 63a7c8ad92af5f57d4a2c5be223d6ca424c3670b (diff) | |
lru_cache: Converted lc_seq_printf_status to return void
Fix the semantic of lc_seq_printf. Currently, it always returns 0 and
the return value is unused, therefore, convert the return type to void.
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
| -rw-r--r-- | include/linux/lru_cache.h | 2 | ||||
| -rw-r--r-- | lib/lru_cache.c | 4 |
2 files changed, 2 insertions, 4 deletions
diff --git a/include/linux/lru_cache.h b/include/linux/lru_cache.h index 46262284de47..04fc6e6c7ff0 100644 --- a/include/linux/lru_cache.h +++ b/include/linux/lru_cache.h @@ -264,7 +264,7 @@ extern unsigned int lc_put(struct lru_cache *lc, struct lc_element *e); extern void lc_committed(struct lru_cache *lc); struct seq_file; -extern size_t lc_seq_printf_stats(struct seq_file *seq, struct lru_cache *lc); +extern void lc_seq_printf_stats(struct seq_file *seq, struct lru_cache *lc); extern void lc_seq_dump_details(struct seq_file *seq, struct lru_cache *lc, char *utext, void (*detail) (struct seq_file *, struct lc_element *)); diff --git a/lib/lru_cache.c b/lib/lru_cache.c index 028f5d996eef..28ba40b99337 100644 --- a/lib/lru_cache.c +++ b/lib/lru_cache.c @@ -238,7 +238,7 @@ void lc_reset(struct lru_cache *lc) * @seq: the seq_file to print into * @lc: the lru cache to print statistics of */ -size_t lc_seq_printf_stats(struct seq_file *seq, struct lru_cache *lc) +void lc_seq_printf_stats(struct seq_file *seq, struct lru_cache *lc) { /* NOTE: * total calls to lc_get are @@ -250,8 +250,6 @@ size_t lc_seq_printf_stats(struct seq_file *seq, struct lru_cache *lc) seq_printf(seq, "\t%s: used:%u/%u hits:%lu misses:%lu starving:%lu locked:%lu changed:%lu\n", lc->name, lc->used, lc->nr_elements, lc->hits, lc->misses, lc->starving, lc->locked, lc->changed); - - return 0; } static struct hlist_head *lc_hash_slot(struct lru_cache *lc, unsigned int enr) |