diff options
Diffstat (limited to 'tools/perf')
-rw-r--r-- | tools/perf/builtin-record.c | 5 | ||||
-rw-r--r-- | tools/perf/util/header.c | 22 | ||||
-rw-r--r-- | tools/perf/util/session.c | 5 | ||||
-rw-r--r-- | tools/perf/util/trace-event-read.c | 4 |
4 files changed, 23 insertions, 13 deletions
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c index eea56910b91c..949167efa1ed 100644 --- a/tools/perf/builtin-record.c +++ b/tools/perf/builtin-record.c | |||
@@ -5,6 +5,9 @@ | |||
5 | * (or a CPU, or a PID) into the perf.data output file - for | 5 | * (or a CPU, or a PID) into the perf.data output file - for |
6 | * later analysis via perf report. | 6 | * later analysis via perf report. |
7 | */ | 7 | */ |
8 | #define _LARGEFILE64_SOURCE | ||
9 | #define _FILE_OFFSET_BITS 64 | ||
10 | |||
8 | #include "builtin.h" | 11 | #include "builtin.h" |
9 | 12 | ||
10 | #include "perf.h" | 13 | #include "perf.h" |
@@ -451,7 +454,7 @@ static int __cmd_record(int argc, const char **argv) | |||
451 | append_file = 0; | 454 | append_file = 0; |
452 | } | 455 | } |
453 | 456 | ||
454 | flags = O_CREAT|O_RDWR; | 457 | flags = O_CREAT|O_RDWR|O_LARGEFILE; |
455 | if (append_file) | 458 | if (append_file) |
456 | file_new = 0; | 459 | file_new = 0; |
457 | else | 460 | else |
diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c index 2bb2bdb1f456..ed3efd728b41 100644 --- a/tools/perf/util/header.c +++ b/tools/perf/util/header.c | |||
@@ -1,3 +1,6 @@ | |||
1 | #define _LARGEFILE64_SOURCE | ||
2 | #define _FILE_OFFSET_BITS 64 | ||
3 | |||
1 | #include <sys/types.h> | 4 | #include <sys/types.h> |
2 | #include <byteswap.h> | 5 | #include <byteswap.h> |
3 | #include <unistd.h> | 6 | #include <unistd.h> |
@@ -382,7 +385,7 @@ static int perf_header__adds_write(struct perf_header *self, int fd) | |||
382 | sec_size = sizeof(*feat_sec) * nr_sections; | 385 | sec_size = sizeof(*feat_sec) * nr_sections; |
383 | 386 | ||
384 | sec_start = self->data_offset + self->data_size; | 387 | sec_start = self->data_offset + self->data_size; |
385 | lseek(fd, sec_start + sec_size, SEEK_SET); | 388 | lseek64(fd, sec_start + sec_size, SEEK_SET); |
386 | 389 | ||
387 | if (perf_header__has_feat(self, HEADER_TRACE_INFO)) { | 390 | if (perf_header__has_feat(self, HEADER_TRACE_INFO)) { |
388 | struct perf_file_section *trace_sec; | 391 | struct perf_file_section *trace_sec; |
@@ -390,9 +393,9 @@ static int perf_header__adds_write(struct perf_header *self, int fd) | |||
390 | trace_sec = &feat_sec[idx++]; | 393 | trace_sec = &feat_sec[idx++]; |
391 | 394 | ||
392 | /* Write trace info */ | 395 | /* Write trace info */ |
393 | trace_sec->offset = lseek(fd, 0, SEEK_CUR); | 396 | trace_sec->offset = lseek64(fd, 0, SEEK_CUR); |
394 | read_tracing_data(fd, attrs, nr_counters); | 397 | read_tracing_data(fd, attrs, nr_counters); |
395 | trace_sec->size = lseek(fd, 0, SEEK_CUR) - trace_sec->offset; | 398 | trace_sec->size = lseek64(fd, 0, SEEK_CUR) - trace_sec->offset; |
396 | } | 399 | } |
397 | 400 | ||
398 | 401 | ||
@@ -402,17 +405,18 @@ static int perf_header__adds_write(struct perf_header *self, int fd) | |||
402 | buildid_sec = &feat_sec[idx++]; | 405 | buildid_sec = &feat_sec[idx++]; |
403 | 406 | ||
404 | /* Write build-ids */ | 407 | /* Write build-ids */ |
405 | buildid_sec->offset = lseek(fd, 0, SEEK_CUR); | 408 | buildid_sec->offset = lseek64(fd, 0, SEEK_CUR); |
406 | err = dsos__write_buildid_table(fd); | 409 | err = dsos__write_buildid_table(fd); |
407 | if (err < 0) { | 410 | if (err < 0) { |
408 | pr_debug("failed to write buildid table\n"); | 411 | pr_debug("failed to write buildid table\n"); |
409 | goto out_free; | 412 | goto out_free; |
410 | } | 413 | } |
411 | buildid_sec->size = lseek(fd, 0, SEEK_CUR) - buildid_sec->offset; | 414 | buildid_sec->size = lseek64(fd, 0, SEEK_CUR) - |
415 | buildid_sec->offset; | ||
412 | dsos__cache_build_ids(); | 416 | dsos__cache_build_ids(); |
413 | } | 417 | } |
414 | 418 | ||
415 | lseek(fd, sec_start, SEEK_SET); | 419 | lseek64(fd, sec_start, SEEK_SET); |
416 | err = do_write(fd, feat_sec, sec_size); | 420 | err = do_write(fd, feat_sec, sec_size); |
417 | if (err < 0) | 421 | if (err < 0) |
418 | pr_debug("failed to write feature section\n"); | 422 | pr_debug("failed to write feature section\n"); |
@@ -506,7 +510,7 @@ int perf_header__write(struct perf_header *self, int fd, bool at_exit) | |||
506 | pr_debug("failed to write perf header\n"); | 510 | pr_debug("failed to write perf header\n"); |
507 | return err; | 511 | return err; |
508 | } | 512 | } |
509 | lseek(fd, self->data_offset + self->data_size, SEEK_SET); | 513 | lseek64(fd, self->data_offset + self->data_size, SEEK_SET); |
510 | 514 | ||
511 | self->frozen = 1; | 515 | self->frozen = 1; |
512 | return 0; | 516 | return 0; |
@@ -560,7 +564,7 @@ int perf_header__process_sections(struct perf_header *self, int fd, | |||
560 | 564 | ||
561 | sec_size = sizeof(*feat_sec) * nr_sections; | 565 | sec_size = sizeof(*feat_sec) * nr_sections; |
562 | 566 | ||
563 | lseek(fd, self->data_offset + self->data_size, SEEK_SET); | 567 | lseek64(fd, self->data_offset + self->data_size, SEEK_SET); |
564 | 568 | ||
565 | if (perf_header__getbuffer64(self, fd, feat_sec, sec_size)) | 569 | if (perf_header__getbuffer64(self, fd, feat_sec, sec_size)) |
566 | goto out_free; | 570 | goto out_free; |
@@ -634,7 +638,7 @@ static int perf_file_section__process(struct perf_file_section *self, | |||
634 | struct perf_header *ph, | 638 | struct perf_header *ph, |
635 | int feat, int fd) | 639 | int feat, int fd) |
636 | { | 640 | { |
637 | if (lseek(fd, self->offset, SEEK_SET) < 0) { | 641 | if (lseek64(fd, self->offset, SEEK_SET) < 0) { |
638 | pr_debug("Failed to lseek to %Ld offset for feature %d, " | 642 | pr_debug("Failed to lseek to %Ld offset for feature %d, " |
639 | "continuing...\n", self->offset, feat); | 643 | "continuing...\n", self->offset, feat); |
640 | return 0; | 644 | return 0; |
diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c index 8e7c1896eaa2..cf91d099f0aa 100644 --- a/tools/perf/util/session.c +++ b/tools/perf/util/session.c | |||
@@ -1,3 +1,6 @@ | |||
1 | #define _LARGEFILE64_SOURCE | ||
2 | #define _FILE_OFFSET_BITS 64 | ||
3 | |||
1 | #include <linux/kernel.h> | 4 | #include <linux/kernel.h> |
2 | 5 | ||
3 | #include <byteswap.h> | 6 | #include <byteswap.h> |
@@ -12,7 +15,7 @@ static int perf_session__open(struct perf_session *self, bool force) | |||
12 | { | 15 | { |
13 | struct stat input_stat; | 16 | struct stat input_stat; |
14 | 17 | ||
15 | self->fd = open(self->filename, O_RDONLY); | 18 | self->fd = open(self->filename, O_RDONLY|O_LARGEFILE); |
16 | if (self->fd < 0) { | 19 | if (self->fd < 0) { |
17 | pr_err("failed to open file: %s", self->filename); | 20 | pr_err("failed to open file: %s", self->filename); |
18 | if (!strcmp(self->filename, "perf.data")) | 21 | 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 1744422cafcb..ca3c26d466f3 100644 --- a/tools/perf/util/trace-event-read.c +++ b/tools/perf/util/trace-event-read.c | |||
@@ -83,7 +83,7 @@ static char *read_string(void) | |||
83 | char *str = NULL; | 83 | char *str = NULL; |
84 | int size = 0; | 84 | int size = 0; |
85 | int i; | 85 | int i; |
86 | int r; | 86 | s64 r; |
87 | 87 | ||
88 | for (;;) { | 88 | for (;;) { |
89 | r = read(input_fd, buf, BUFSIZ); | 89 | r = read(input_fd, buf, BUFSIZ); |
@@ -117,7 +117,7 @@ static char *read_string(void) | |||
117 | i++; | 117 | i++; |
118 | 118 | ||
119 | /* move the file descriptor to the end of the string */ | 119 | /* move the file descriptor to the end of the string */ |
120 | r = lseek(input_fd, -(r - i), SEEK_CUR); | 120 | r = lseek64(input_fd, -(r - i), SEEK_CUR); |
121 | if (r < 0) | 121 | if (r < 0) |
122 | die("lseek"); | 122 | die("lseek"); |
123 | 123 | ||