Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756650AbbHDM7H (ORCPT ); Tue, 4 Aug 2015 08:59:07 -0400 Received: from zimbra13.linbit.com ([212.69.166.240]:48490 "EHLO zimbra13.linbit.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756308AbbHDM5H (ORCPT ); Tue, 4 Aug 2015 08:57:07 -0400 From: Philipp Reisner To: linux-kernel@vger.kernel.org, Jens Axboe Cc: drbd-dev@lists.linbit.com Subject: [PATCH 11/19] lru_cache: Converted lc_seq_printf_status to return void Date: Tue, 4 Aug 2015 14:56:35 +0200 Message-Id: <1438693003-17554-12-git-send-email-philipp.reisner@linbit.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1438693003-17554-1-git-send-email-philipp.reisner@linbit.com> References: <1438693003-17554-1-git-send-email-philipp.reisner@linbit.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2178 Lines: 55 From: Roland Kammerer 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 Signed-off-by: Lars Ellenberg --- include/linux/lru_cache.h | 2 +- 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 4626228..04fc6e6 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 028f5d9..28ba40b 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) -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/