linux-kernel - [PATCH 3/4] brcm80211: deinline wlc

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Date:	Sun, 30 Mar 2014 23:31:18 +0200
From:	Denys Vlasenko <dvlasenk@...hat.com>
To:	Franky Lin <frankyl@...adcom.com>,
	Arend van Spriel <arend@...adcom.com>,
	Hante Meuleman <meuleman@...adcom.com>,
	"John W. Linville" <linville@...driver.com>,
	linux-kernel@...r.kernel.org, linux-wireless@...r.kernel.org
Cc:	Denys Vlasenko <dvlasenk@...hat.com>
Subject: [PATCH 3/4] brcm80211: deinline wlc_intstatus, save 429 bytes

Automated script discovered that without forced inlining,
gcc-4.7 generates smaller code for this function.

There is no need to declare static functions inline anyway:
nowadays gcc detects single-callsite static functions
which benefit from inlining.

In this case, function is large and has two callsites.

Signed-off-by: Denys Vlasenko <dvlasenk@...hat.com>
---
 drivers/net/wireless/brcm80211/brcmsmac/main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wireless/brcm80211/brcmsmac/main.c b/drivers/net/wireless/brcm80211/brcmsmac/main.c
index 9417cb5..fa7bc18 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/main.c
+++ b/drivers/net/wireless/brcm80211/brcmsmac/main.c
@@ -2539,7 +2539,7 @@ brcms_c_mute(struct brcms_c_info *wlc, bool mute_tx)
  *   0 if the interrupt is not for us, or we are in some special cases;
  *   device interrupt status bits otherwise.
  */
-static inline u32 wlc_intstatus(struct brcms_c_info *wlc, bool in_isr)
+static u32 wlc_intstatus(struct brcms_c_info *wlc, bool in_isr)
 {
 	struct brcms_hardware *wlc_hw = wlc->hw;
 	struct bcma_device *core = wlc_hw->d11core;
-- 
1.8.1.4

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