linux-kernel - [gcv v3 35/35] Remove __get_cpu_var and __raw_get_cpu

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: Windows password security audit tool. GUI, reports in PDF.

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

Date:	Wed, 28 Aug 2013 19:48:17 +0000
From:	Christoph Lameter <cl@...ux.com>
To:	Tejun Heo <tj@...nel.org>
Cc:	linux-kernel@...r.kernel.org
Subject: [gcv v3 35/35] Remove __get_cpu_var and __raw_get_cpu_var macros [only in 3.13]

No user is left in the kernel source tree. Therefore we can
drop the definitions.

[Patch should not be merged until all the replacement patches have been
merged. Probably this means hold until the 3.13 merge window]

Signed-off-by: Christoph Lameter <cl@...ux.com>

Index: linux/include/asm-generic/percpu.h
===================================================================
--- linux.orig/include/asm-generic/percpu.h	2013-08-26 14:40:32.528082727 -0500
+++ linux/include/asm-generic/percpu.h	2013-08-26 14:40:32.520082812 -0500
@@ -65,9 +65,6 @@ extern unsigned long __per_cpu_offset[NR
 #define this_cpu_ptr(ptr) __this_cpu_ptr(ptr)
 #endif
 
-#define __get_cpu_var(var) (*this_cpu_ptr(&(var)))
-#define __raw_get_cpu_var(var) (*__this_cpu_ptr(&(var)))
-
 #ifdef CONFIG_HAVE_SETUP_PER_CPU_AREA
 extern void setup_per_cpu_areas(void);
 #endif
@@ -80,8 +77,6 @@ extern void setup_per_cpu_areas(void);
 })
 
 #define per_cpu(var, cpu)	(*((void)(cpu), VERIFY_PERCPU_PTR(&(var))))
-#define __get_cpu_var(var)	(*VERIFY_PERCPU_PTR(&(var)))
-#define __raw_get_cpu_var(var)	(*VERIFY_PERCPU_PTR(&(var)))
 #define this_cpu_ptr(ptr)	per_cpu_ptr(ptr, 0)
 #define __this_cpu_ptr(ptr)	this_cpu_ptr(ptr)
 

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/