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perf top: Export get_window_dimensions

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Will be used by the newt code too.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Frédéric Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
LKML-Reference: <1268349164-5822-2-git-send-email-acme@infradead.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Arnaldo Carvalho de Melo 2010-03-11 20:12:41 -03:00 committed by Ingo Molnar
parent fe2197b8bb
commit 895f0edc3c
2 changed files with 5 additions and 1 deletions
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2
tools/perf/builtin-top.c
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@ -133,7 +133,7 @@ static inline struct symbol *sym_entry__symbol(struct sym_entry *self)
return ((void *)self) + symbol_conf.priv_size;
}
static void get_term_dimensions(struct winsize *ws)
void get_term_dimensions(struct winsize *ws)
{
char *s = getenv("LINES");

4
tools/perf/perf.h
View File

@ -1,6 +1,10 @@
#ifndef _PERF_PERF_H
#define _PERF_PERF_H
struct winsize;
void get_term_dimensions(struct winsize *ws);
#if defined(__i386__)
#include "../../arch/x86/include/asm/unistd.h"
#define rmb() asm volatile("lock; addl $0,0(%%esp)" ::: "memory")