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Subject[PATCH] [21/48] x86: remove constant_tsc reporting from /proc/cpuinfo' power flags
Date

From: Joerg Roedel <joerg.roedel@amd.com>

remove the reporting of the constant_tsc flag from the "power management"
field in /proc/cpuinfo. The NULL value there was replaced by "" because
the former would result in a printout of [8] if the flag is set.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Andi Kleen <ak@suse.de>

---

arch/i386/kernel/cpu/proc.c | 3 +--
arch/x86_64/kernel/setup.c | 5 ++---
2 files changed, 3 insertions(+), 5 deletions(-)

Index: linux/arch/i386/kernel/cpu/proc.c
===================================================================
--- linux.orig/arch/i386/kernel/cpu/proc.c
+++ linux/arch/i386/kernel/cpu/proc.c
@@ -72,8 +72,7 @@ static int show_cpuinfo(struct seq_file
"stc",
"100mhzsteps",
"hwpstate",
- NULL,
- NULL, /* constant_tsc - moved to flags */
+ "", /* constant_tsc - moved to flags */
/* nothing */
};
struct cpuinfo_x86 *c = v;
Index: linux/arch/x86_64/kernel/setup.c
===================================================================
--- linux.orig/arch/x86_64/kernel/setup.c
+++ linux/arch/x86_64/kernel/setup.c
@@ -979,9 +979,8 @@ static int show_cpuinfo(struct seq_file
"stc",
"100mhzsteps",
"hwpstate",
- NULL, /* tsc invariant mapped to constant_tsc */
- NULL,
- /* nothing */ /* constant_tsc - moved to flags */
+ "", /* tsc invariant mapped to constant_tsc */
+ /* nothing */
};


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