perf tools: Uninline scnprintf() and vscnprint()

They were in tools/include/linux/kernel.h, requiring that it in turn
included stdio.h, which is way too heavy.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-855h8olnkot9v0dajuee1lo3@git.kernel.orgSigned-off-by: NArnaldo Carvalho de Melo <acme@redhat.com>
上级 5496bc0c
......@@ -2,8 +2,7 @@
#define __TOOLS_LINUX_KERNEL_H
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <stddef.h>
#include <assert.h>
#define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d))
......@@ -70,29 +69,8 @@
#define cpu_to_le64(x) (x)
#define cpu_to_le32(x) (x)
static inline int
vscnprintf(char *buf, size_t size, const char *fmt, va_list args)
{
int i;
ssize_t ssize = size;
i = vsnprintf(buf, size, fmt, args);
return (i >= ssize) ? (ssize - 1) : i;
}
static inline int scnprintf(char * buf, size_t size, const char * fmt, ...)
{
va_list args;
ssize_t ssize = size;
int i;
va_start(args, fmt);
i = vsnprintf(buf, size, fmt, args);
va_end(args);
return (i >= ssize) ? (ssize - 1) : i;
}
int vscnprintf(char *buf, size_t size, const char *fmt, va_list args);
int scnprintf(char * buf, size_t size, const char * fmt, ...);
/*
* This looks more complex than it should be. But we need to
......
#include <sys/types.h>
#include <linux/kernel.h>
#include <stdio.h>
int vscnprintf(char *buf, size_t size, const char *fmt, va_list args)
{
int i = vsnprintf(buf, size, fmt, args);
ssize_t ssize = size;
return (i >= ssize) ? (ssize - 1) : i;
}
int scnprintf(char * buf, size_t size, const char * fmt, ...)
{
ssize_t ssize = size;
va_list args;
int i;
va_start(args, fmt);
i = vsnprintf(buf, size, fmt, args);
va_end(args);
return (i >= ssize) ? (ssize - 1) : i;
}
......@@ -26,6 +26,7 @@
*/
#include <string.h>
#include <stdlib.h>
#include <subcmd/parse-options.h>
#include "builtin.h"
......
......@@ -30,6 +30,7 @@ tools/lib/symbol/kallsyms.h
tools/lib/find_bit.c
tools/lib/bitmap.c
tools/lib/str_error_r.c
tools/lib/vsprintf.c
tools/include/asm/atomic.h
tools/include/asm/barrier.h
tools/include/asm/bug.h
......
......@@ -85,6 +85,7 @@ libperf-y += parse-regs-options.o
libperf-y += term.o
libperf-y += help-unknown-cmd.o
libperf-y += mem-events.o
libperf-y += vsprintf.o
libperf-$(CONFIG_LIBBPF) += bpf-loader.o
libperf-$(CONFIG_BPF_PROLOGUE) += bpf-prologue.o
......@@ -181,3 +182,7 @@ $(OUTPUT)util/str_error_r.o: ../lib/str_error_r.c FORCE
$(OUTPUT)util/hweight.o: ../lib/hweight.c FORCE
$(call rule_mkdir)
$(call if_changed_dep,cc_o_c)
$(OUTPUT)util/vsprintf.o: ../lib/vsprintf.c FORCE
$(call rule_mkdir)
$(call if_changed_dep,cc_o_c)
#include <linux/kernel.h>
#include "cache.h"
#include "config.h"
#include <stdlib.h>
#include <stdio.h>
#include "color.h"
#include <math.h>
#include <unistd.h>
......
......@@ -4,6 +4,7 @@
#include <linux/atomic.h>
#include <linux/types.h>
#include <linux/rbtree.h>
#include <sys/types.h>
#include <stdbool.h>
#include <pthread.h>
#include <linux/types.h>
......
#include "cache.h"
#include "config.h"
#include <stdio.h>
#include <subcmd/help.h>
#include "../builtin.h"
#include "levenshtein.h"
......
......@@ -14,6 +14,7 @@ util/cpumap.c
../lib/find_bit.c
../lib/hweight.c
../lib/str_error_r.c
../lib/vsprintf.c
util/thread_map.c
util/util.c
util/xyarray.c
......
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