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perf tools: Get rid of on_exit() feature test

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The on_exit() function was only used in perf record but it's gone in
previous patch.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Stephane Eranian <eranian@google.com>
Cc: Bernhard Rosenkraenzer <Bernhard.Rosenkranzer@linaro.org>
Cc: Irina Tirdea <irina.tirdea@intel.com>
Link: http://lkml.kernel.org/r/1399855645-25815-2-git-send-email-namhyung@kernel.org
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
This commit is contained in:
Namhyung Kim 2014-05-12 09:47:25 +09:00 committed by Jiri Olsa
parent 4560471053
commit bac1e4d103
5 changed files with 0 additions and 64 deletions
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31
tools/perf/builtin-record.c
View file

@ -30,37 +30,6 @@
#include <sched.h>
#include <sys/mman.h>
#ifndef HAVE_ON_EXIT_SUPPORT
#ifndef ATEXIT_MAX
#define ATEXIT_MAX 32
#endif
static int __on_exit_count = 0;
typedef void (*on_exit_func_t) (int, void *);
static on_exit_func_t __on_exit_funcs[ATEXIT_MAX];
static void *__on_exit_args[ATEXIT_MAX];
static int __exitcode = 0;
static void __handle_on_exit_funcs(void);
static int on_exit(on_exit_func_t function, void *arg);
#define exit(x) (exit)(__exitcode = (x))
static int on_exit(on_exit_func_t function, void *arg)
{
if (__on_exit_count == ATEXIT_MAX)
return -ENOMEM;
else if (__on_exit_count == 0)
atexit(__handle_on_exit_funcs);
__on_exit_funcs[__on_exit_count] = function;
__on_exit_args[__on_exit_count++] = arg;
return 0;
}
static void __handle_on_exit_funcs(void)
{
int i;
for (i = 0; i < __on_exit_count; i++)
__on_exit_funcs[i] (__exitcode, __on_exit_args[i]);
}
#endif
struct record {
struct perf_tool tool;

8
tools/perf/config/Makefile
View file

@ -174,7 +174,6 @@ CORE_FEATURE_TESTS = \
libpython-version \
libslang \
libunwind \
on-exit \
stackprotector-all \
timerfd \
libdw-dwarf-unwind
@ -200,7 +199,6 @@ VF_FEATURE_TESTS = \
libelf-getphdrnum \
libelf-mmap \
libpython-version \
on-exit \
stackprotector-all \
timerfd \
libunwind-debug-frame \
@ -571,12 +569,6 @@ ifneq ($(filter -lbfd,$(EXTLIBS)),)
CFLAGS += -DHAVE_LIBBFD_SUPPORT
endif
ifndef NO_ON_EXIT
ifeq ($(feature-on-exit), 1)
CFLAGS += -DHAVE_ON_EXIT_SUPPORT
endif
endif
ifndef NO_BACKTRACE
ifeq ($(feature-backtrace), 1)
CFLAGS += -DHAVE_BACKTRACE_SUPPORT

4
tools/perf/config/feature-checks/Makefile
View file

@ -24,7 +24,6 @@ FILES= \
test-libslang.bin \
test-libunwind.bin \
test-libunwind-debug-frame.bin \
test-on-exit.bin \
test-stackprotector-all.bin \
test-timerfd.bin \
test-libdw-dwarf-unwind.bin
@ -133,9 +132,6 @@ test-liberty-z.bin:
test-cplus-demangle.bin:
$(BUILD) -liberty
test-on-exit.bin:
$(BUILD)
test-backtrace.bin:
$(BUILD)

5
tools/perf/config/feature-checks/test-all.c
View file

@ -69,10 +69,6 @@
# include "test-libbfd.c"
#undef main
#define main main_test_on_exit
# include "test-on-exit.c"
#undef main
#define main main_test_backtrace
# include "test-backtrace.c"
#undef main
@ -110,7 +106,6 @@ int main(int argc, char *argv[])
main_test_gtk2(argc, argv);
main_test_gtk2_infobar(argc, argv);
main_test_libbfd();
main_test_on_exit();
main_test_backtrace();
main_test_libnuma();
main_test_timerfd();

16
tools/perf/config/feature-checks/test-on-exit.c
View file

@ -1,16 +0,0 @@
#include <stdio.h>
#include <stdlib.h>
static void exit_fn(int status, void *__data)
{
printf("exit status: %d, data: %d\n", status, *(int *)__data);
}
static int data = 123;
int main(void)
{
on_exit(exit_fn, &data);
return 321;
}