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authorRoland Kammerer <roland.kammerer@linbit.com>2015-04-16 11:17:51 +0300
committerJens Axboe <axboe@fb.com>2015-11-25 19:22:02 +0300
commitbb649b34dd3d8f69308f5f193cb64457069c7222 (patch)
tree9efb049c70f7a0c6a90c4f8d0644c72e4ce41bf7 /lib/lru_cache.c
parent63a7c8ad92af5f57d4a2c5be223d6ca424c3670b (diff)
downloadlinux-bb649b34dd3d8f69308f5f193cb64457069c7222.tar.xz
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>
Diffstat (limited to 'lib/lru_cache.c')
-rw-r--r--lib/lru_cache.c4
1 files changed, 1 insertions, 3 deletions
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)