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-rw-r--r--tools/perf/builtin-record.c3
-rw-r--r--tools/perf/util/header.c21
-rw-r--r--tools/perf/util/session.c3
-rw-r--r--tools/perf/util/trace-event-read.c20
4 files changed, 22 insertions, 25 deletions
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c
index 706f00196b8..3ad599b12c9 100644
--- a/tools/perf/builtin-record.c
+++ b/tools/perf/builtin-record.c
@@ -5,7 +5,6 @@
* (or a CPU, or a PID) into the perf.data output file - for
* later analysis via perf report.
*/
-#define _LARGEFILE64_SOURCE
#define _FILE_OFFSET_BITS 64
#include "builtin.h"
@@ -451,7 +450,7 @@ static int __cmd_record(int argc, const char **argv)
append_file = 0;
}
- flags = O_CREAT|O_RDWR|O_LARGEFILE;
+ flags = O_CREAT|O_RDWR;
if (append_file)
file_new = 0;
else
diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c
index d5facd5ab1f..6c9aa16ee51 100644
--- a/tools/perf/util/header.c
+++ b/tools/perf/util/header.c
@@ -1,4 +1,3 @@
-#define _LARGEFILE64_SOURCE
#define _FILE_OFFSET_BITS 64
#include <sys/types.h>
@@ -388,7 +387,7 @@ static int perf_header__adds_write(struct perf_header *self, int fd)
sec_size = sizeof(*feat_sec) * nr_sections;
sec_start = self->data_offset + self->data_size;
- lseek64(fd, sec_start + sec_size, SEEK_SET);
+ lseek(fd, sec_start + sec_size, SEEK_SET);
if (perf_header__has_feat(self, HEADER_TRACE_INFO)) {
struct perf_file_section *trace_sec;
@@ -396,9 +395,9 @@ static int perf_header__adds_write(struct perf_header *self, int fd)
trace_sec = &feat_sec[idx++];
/* Write trace info */
- trace_sec->offset = lseek64(fd, 0, SEEK_CUR);
+ trace_sec->offset = lseek(fd, 0, SEEK_CUR);
read_tracing_data(fd, attrs, nr_counters);
- trace_sec->size = lseek64(fd, 0, SEEK_CUR) - trace_sec->offset;
+ trace_sec->size = lseek(fd, 0, SEEK_CUR) - trace_sec->offset;
}
@@ -408,18 +407,18 @@ static int perf_header__adds_write(struct perf_header *self, int fd)
buildid_sec = &feat_sec[idx++];
/* Write build-ids */
- buildid_sec->offset = lseek64(fd, 0, SEEK_CUR);
+ buildid_sec->offset = lseek(fd, 0, SEEK_CUR);
err = dsos__write_buildid_table(fd);
if (err < 0) {
pr_debug("failed to write buildid table\n");
goto out_free;
}
- buildid_sec->size = lseek64(fd, 0, SEEK_CUR) -
- buildid_sec->offset;
+ buildid_sec->size = lseek(fd, 0, SEEK_CUR) -
+ buildid_sec->offset;
dsos__cache_build_ids();
}
- lseek64(fd, sec_start, SEEK_SET);
+ lseek(fd, sec_start, SEEK_SET);
err = do_write(fd, feat_sec, sec_size);
if (err < 0)
pr_debug("failed to write feature section\n");
@@ -513,7 +512,7 @@ int perf_header__write(struct perf_header *self, int fd, bool at_exit)
pr_debug("failed to write perf header\n");
return err;
}
- lseek64(fd, self->data_offset + self->data_size, SEEK_SET);
+ lseek(fd, self->data_offset + self->data_size, SEEK_SET);
self->frozen = 1;
return 0;
@@ -567,7 +566,7 @@ int perf_header__process_sections(struct perf_header *self, int fd,
sec_size = sizeof(*feat_sec) * nr_sections;
- lseek64(fd, self->data_offset + self->data_size, SEEK_SET);
+ lseek(fd, self->data_offset + self->data_size, SEEK_SET);
if (perf_header__getbuffer64(self, fd, feat_sec, sec_size))
goto out_free;
@@ -641,7 +640,7 @@ static int perf_file_section__process(struct perf_file_section *self,
struct perf_header *ph,
int feat, int fd)
{
- if (lseek64(fd, self->offset, SEEK_SET) < 0) {
+ if (lseek(fd, self->offset, SEEK_SET) == (off_t)-1) {
pr_debug("Failed to lseek to %Ld offset for feature %d, "
"continuing...\n", self->offset, feat);
return 0;
diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c
index 74cbc64a3a3..0de7258e70a 100644
--- a/tools/perf/util/session.c
+++ b/tools/perf/util/session.c
@@ -1,4 +1,3 @@
-#define _LARGEFILE64_SOURCE
#define _FILE_OFFSET_BITS 64
#include <linux/kernel.h>
@@ -15,7 +14,7 @@ static int perf_session__open(struct perf_session *self, bool force)
{
struct stat input_stat;
- self->fd = open(self->filename, O_RDONLY|O_LARGEFILE);
+ self->fd = open(self->filename, O_RDONLY);
if (self->fd < 0) {
pr_err("failed to open file: %s", self->filename);
if (!strcmp(self->filename, "perf.data"))
diff --git a/tools/perf/util/trace-event-read.c b/tools/perf/util/trace-event-read.c
index ca3c26d466f..7cd1193918c 100644
--- a/tools/perf/util/trace-event-read.c
+++ b/tools/perf/util/trace-event-read.c
@@ -18,7 +18,7 @@
*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
-#define _LARGEFILE64_SOURCE
+#define _FILE_OFFSET_BITS 64
#include <dirent.h>
#include <stdio.h>
@@ -83,7 +83,7 @@ static char *read_string(void)
char *str = NULL;
int size = 0;
int i;
- s64 r;
+ off_t r;
for (;;) {
r = read(input_fd, buf, BUFSIZ);
@@ -117,8 +117,8 @@ static char *read_string(void)
i++;
/* move the file descriptor to the end of the string */
- r = lseek64(input_fd, -(r - i), SEEK_CUR);
- if (r < 0)
+ r = lseek(input_fd, -(r - i), SEEK_CUR);
+ if (r == (off_t)-1)
die("lseek");
if (str) {
@@ -282,8 +282,8 @@ static void update_cpu_data_index(int cpu)
static void get_next_page(int cpu)
{
- off64_t save_seek;
- off64_t ret;
+ off_t save_seek;
+ off_t ret;
if (!cpu_data[cpu].page)
return;
@@ -298,17 +298,17 @@ static void get_next_page(int cpu)
update_cpu_data_index(cpu);
/* other parts of the code may expect the pointer to not move */
- save_seek = lseek64(input_fd, 0, SEEK_CUR);
+ save_seek = lseek(input_fd, 0, SEEK_CUR);
- ret = lseek64(input_fd, cpu_data[cpu].offset, SEEK_SET);
- if (ret < 0)
+ ret = lseek(input_fd, cpu_data[cpu].offset, SEEK_SET);
+ if (ret == (off_t)-1)
die("failed to lseek");
ret = read(input_fd, cpu_data[cpu].page, page_size);
if (ret < 0)
die("failed to read page");
/* reset the file pointer back */
- lseek64(input_fd, save_seek, SEEK_SET);
+ lseek(input_fd, save_seek, SEEK_SET);
return;
}
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-20 15:30:47 +0000