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authorJoe Perches <joe@perches.com>2015-04-15 16:18:25 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2015-04-15 16:35:25 -0700
commitd50f8f8d91a7dcb6110c4600072c62fc44b65572 (patch)
treee8876d3fab88bfa5073809a638549c96515f7ed4 /lib/lru_cache.c
parent962e3707d9fb16bcf66ec5e5ebcea5248b9c2ab3 (diff)
downloadlinux-linaro-stable-d50f8f8d91a7dcb6110c4600072c62fc44b65572.tar.gz
lru_cache: remove use of seq_printf return value
The seq_printf return value, because it's frequently misused, will eventually be converted to void. See: commit 1f33c41c03da ("seq_file: Rename seq_overflow() to seq_has_overflowed() and make public") Signed-off-by: Joe Perches <joe@perches.com> Cc: Lars Ellenberg <drbd-dev@lists.linbit.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'lib/lru_cache.c')
-rw-r--r--lib/lru_cache.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/lib/lru_cache.c b/lib/lru_cache.c
index 852c81e3ba9a..028f5d996eef 100644
--- a/lib/lru_cache.c
+++ b/lib/lru_cache.c
@@ -247,10 +247,11 @@ size_t lc_seq_printf_stats(struct seq_file *seq, struct lru_cache *lc)
* progress) and "changed", when this in fact lead to an successful
* update of the cache.
*/
- return 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);
+ 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)