linux-kernel - [PATCH] mm: remove inline from scan_swap

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Message-Id: <1299350956-5614-1-git-send-email-cesarb@cesarb.net>
Date:	Sat,  5 Mar 2011 15:49:16 -0300
From:	Cesar Eduardo Barros <cesarb@...arb.net>
To:	linux-mm@...ck.org
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	Hugh Dickins <hughd@...gle.com>,
	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>,
	Minchan Kim <minchan.kim@...il.com>,
	Jens Axboe <jaxboe@...ionio.com>, linux-kernel@...r.kernel.org,
	Cesar Eduardo Barros <cesarb@...arb.net>
Subject: [PATCH] mm: remove inline from scan_swap_map

scan_swap_map is a large function (224 lines), with several loops and a
complex control flow involving several gotos.

Given all that, it is a bit silly that is is marked as inline. The
compiler agrees with me: on a x86-64 compile, it did not inline the
function.

Remove the "inline" and let the compiler decide instead.

Signed-off-by: Cesar Eduardo Barros <cesarb@...arb.net>
---
 mm/swapfile.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/mm/swapfile.c b/mm/swapfile.c
index 0341c57..8ed42e7 100644
--- a/mm/swapfile.c
+++ b/mm/swapfile.c
@@ -212,8 +212,8 @@ static int wait_for_discard(void *word)
 #define SWAPFILE_CLUSTER	256
 #define LATENCY_LIMIT		256
 
-static inline unsigned long scan_swap_map(struct swap_info_struct *si,
-					  unsigned char usage)
+static unsigned long scan_swap_map(struct swap_info_struct *si,
+				   unsigned char usage)
 {
 	unsigned long offset;
 	unsigned long scan_base;
-- 
1.7.4

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