linux-kernel - [PATCH] x86/apic: Deinline _flat_send_IPI

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]

Date:	Sun,  6 Mar 2016 19:11:16 +0100
From:	Denys Vlasenko <dvlasenk@...hat.com>
To:	Ingo Molnar <mingo@...nel.org>
Cc:	Denys Vlasenko <dvlasenk@...hat.com>,
	Borislav Petkov <bp@...en.de>,
	Peter Zijlstra <peterz@...radead.org>,
	Mike Travis <travis@....com>,
	Daniel J Blueman <daniel@...ascale.com>,
	linux-kernel@...r.kernel.org
Subject: [PATCH] x86/apic: Deinline _flat_send_IPI_mask, save ~150 bytes

_flat_send_IPI_mask: 157 bytes, 3 callsites

    text     data      bss       dec     hex filename
96183823 20860520 36122624 153166967 9212477 vmlinux1_before
96183699 20860520 36122624 153166843 92123fb vmlinux

Signed-off-by: Denys Vlasenko <dvlasenk@...hat.com>
CC: Ingo Molnar <mingo@...nel.org>
CC: Borislav Petkov <bp@...en.de>
CC: Peter Zijlstra <peterz@...radead.org>
CC: Mike Travis <travis@....com>
CC: Daniel J Blueman <daniel@...ascale.com>
CC: linux-kernel@...r.kernel.org
---
 arch/x86/kernel/apic/apic_flat_64.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/kernel/apic/apic_flat_64.c b/arch/x86/kernel/apic/apic_flat_64.c
index 9968f30..76f89e2 100644
--- a/arch/x86/kernel/apic/apic_flat_64.c
+++ b/arch/x86/kernel/apic/apic_flat_64.c
@@ -53,7 +53,7 @@ void flat_init_apic_ldr(void)
 	apic_write(APIC_LDR, val);
 }
 
-static inline void _flat_send_IPI_mask(unsigned long mask, int vector)
+static void _flat_send_IPI_mask(unsigned long mask, int vector)
 {
 	unsigned long flags;
 
-- 
1.8.1.4