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trace: Move trace_clocks description above record offset calculation

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Flyrecord tracing data are page aligned that's why it is necessary to
calculate alignment properly. Because trace_clocks description is the part
of record length it is necessary to have information about length earlier.

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/d3853d91b6fa7e3a1e5c24dd3c17335cf0041b5b.1694779918.git.michal.simek@amd.com
This commit is contained in:
Michal Simek 2023-09-15 14:12:04 +02:00
parent dee8739a1b
commit ad0f3cdc21
1 changed files with 4 additions and 3 deletions
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7
tools/proftool.c
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@ -1500,6 +1500,10 @@ static int write_flyrecord(struct twriter *tw, enum out_format_t out_format,
tw->ptr += fprintf(fout, "flyrecord%c", 0);
snprintf(str, sizeof(str),
"[local] global counter uptime perf mono mono_raw boot x86-tsc\n");
len = strlen(str);
/* trace data */
start = ALIGN(tw->ptr + 16, TRACE_PAGE_SIZE);
tw->ptr += tputq(fout, start);
@ -1510,9 +1514,6 @@ static int write_flyrecord(struct twriter *tw, enum out_format_t out_format,
return -1;
tw->ptr += ret;
snprintf(str, sizeof(str),
"[local] global counter uptime perf mono mono_raw boot x86-tsc\n");
len = strlen(str);
tw->ptr += tputq(fout, len);
tw->ptr += tputs(fout, str);