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trace2: rename the thread_name argument to trace2_thread_start

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Rename the `thread_name` argument in `tr2tls_create_self()` and
`trace2_thread_start()` to be `thread_base_name` to make it clearer
that the passed argument is a component used in the construction of
the actual `struct tr2tls_thread_ctx.thread_name` variable.

The base name will be used along with the thread id to create a
unique thread name.

This commit does not change how the `thread_name` field is
allocated or stored within the `tr2tls_thread_ctx` structure.

Signed-off-by: Jeff Hostetler <jeffhost@microsoft.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Jeff Hostetler
2022-10-24 13:41:03 +00:00
committed by Junio C Hamano
parent 8e8c5ad27a
commit a70839cf36
4 changed files with 12 additions and 11 deletions
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4
trace2/tr2_tls.c
View File

@@ -31,7 +31,7 @@ void tr2tls_start_process_clock(void)
tr2tls_us_start_process = getnanotime() / 1000;
}
struct tr2tls_thread_ctx *tr2tls_create_self(const char *thread_name,
struct tr2tls_thread_ctx *tr2tls_create_self(const char *thread_base_name,
uint64_t us_thread_start)
{
struct tr2tls_thread_ctx *ctx = xcalloc(1, sizeof(*ctx));
@@ -50,7 +50,7 @@ struct tr2tls_thread_ctx *tr2tls_create_self(const char *thread_name,
strbuf_init(&ctx->thread_name, 0);
if (ctx->thread_id)
strbuf_addf(&ctx->thread_name, "th%02d:", ctx->thread_id);
strbuf_addstr(&ctx->thread_name, thread_name);
strbuf_addstr(&ctx->thread_name, thread_base_name);
if (ctx->thread_name.len > TR2_MAX_THREAD_NAME)
strbuf_setlen(&ctx->thread_name, TR2_MAX_THREAD_NAME);

2
trace2/tr2_tls.h
View File

@@ -35,7 +35,7 @@ struct tr2tls_thread_ctx {
* In this and all following functions the term "self" refers to the
* current thread.
*/
struct tr2tls_thread_ctx *tr2tls_create_self(const char *thread_name,
struct tr2tls_thread_ctx *tr2tls_create_self(const char *thread_base_name,
uint64_t us_thread_start);
/*