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| author | Joe Perches <joe@perches.com> | 2015-04-15 16:18:25 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-04-15 16:35:25 -0700 |
| commit | d50f8f8d91a7dcb6110c4600072c62fc44b65572 (patch) | |
| tree | e8876d3fab88bfa5073809a638549c96515f7ed4 /lib | |
| parent | 962e3707d9fb16bcf66ec5e5ebcea5248b9c2ab3 (diff) | |
| download | lwn-d50f8f8d91a7dcb6110c4600072c62fc44b65572.tar.gz lwn-d50f8f8d91a7dcb6110c4600072c62fc44b65572.zip | |
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')
| -rw-r--r-- | lib/lru_cache.c | 9 |
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) |