netdev - [PATCH 06/17] pppoatm: do not inline pppoatm_may

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <1354235736-26833-7-git-send-email-dwmw2@infradead.org>
Date:	Fri, 30 Nov 2012 00:35:25 +0000
From:	David Woodhouse <dwmw2@...radead.org>
To:	netdev@...r.kernel.org
Cc:	chas@....nrl.navy.mil, krzysiek@...lesie.net,
	David Woodhouse <David.Woodhouse@...el.com>
Subject: [PATCH 06/17] pppoatm: do not inline pppoatm_may_send()

From: Krzysztof Mazur <krzysiek@...lesie.net>

The pppoatm_may_send() is quite heavy and it's called three times
in pppoatm_send() and inlining costs more than 200 bytes of code
(more than 10% of total pppoatm driver code size).

add/remove: 1/0 grow/shrink: 0/1 up/down: 132/-367 (-235)
function                                     old     new   delta
pppoatm_may_send                               -     132    +132
pppoatm_send                                 900     533    -367

Signed-off-by: Krzysztof Mazur <krzysiek@...lesie.net>
Signed-off-by: David Woodhouse <David.Woodhouse@...el.com>
---
 net/atm/pppoatm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/atm/pppoatm.c b/net/atm/pppoatm.c
index aeb726c..3dce84a 100644
--- a/net/atm/pppoatm.c
+++ b/net/atm/pppoatm.c
@@ -214,7 +214,7 @@ error:
 	ppp_input_error(&pvcc->chan, 0);
 }
 
-static inline int pppoatm_may_send(struct pppoatm_vcc *pvcc, int size)
+static int pppoatm_may_send(struct pppoatm_vcc *pvcc, int size)
 {
 	/*
 	 * It's not clear that we need to bother with using atm_may_send()
-- 
1.8.0

--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html