From: "Ævar Arnfjörð Bjarmason" <avarab@gmail.com>
To: git@vger.kernel.org
Cc: "Junio C Hamano" <gitster@pobox.com>,
"Calvin Wan" <calvinwan@google.com>,
"Emily Shaffer" <emilyshaffer@google.com>,
"Phillip Wood" <phillip.wood123@gmail.com>,
"Ævar Arnfjörð Bjarmason" <avarab@gmail.com>
Subject: [PATCH v2 20/22] run-command.c: use "opts->processes", not "pp->max_processes"
Date: Wed, 12 Oct 2022 11:01:28 +0200 [thread overview]
Message-ID: <patch-v2-20.22-2dabed9e155-20221012T084850Z-avarab@gmail.com> (raw)
In-Reply-To: <cover-v2-00.22-00000000000-20221012T084850Z-avarab@gmail.com>
Neither the "processes" nor "max_processes" members ever change after
their initialization, and they're always equivalent, but some existing
code used "pp->max_processes" when we were already passing the "opts"
to the function, let's use the "opts" directly instead.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
---
run-command.c | 16 +++++++++-------
1 file changed, 9 insertions(+), 7 deletions(-)
diff --git a/run-command.c b/run-command.c
index d07ee759b34..b19b62749e0 100644
--- a/run-command.c
+++ b/run-command.c
@@ -1597,10 +1597,10 @@ static int pp_start_one(struct parallel_processes *pp,
size_t i;
int code;
- for (i = 0; i < pp->max_processes; i++)
+ for (i = 0; i < opts->processes; i++)
if (pp->children[i].state == GIT_CP_FREE)
break;
- if (i == pp->max_processes)
+ if (i == opts->processes)
BUG("bookkeeping is hard");
code = opts->get_next_task(&pp->children[i].process,
@@ -1685,14 +1685,14 @@ static int pp_collect_finished(struct parallel_processes *pp,
const struct run_process_parallel_opts *opts)
{
int code;
- size_t i, n = pp->max_processes;
+ size_t i;
int result = 0;
while (pp->nr_processes > 0) {
- for (i = 0; i < pp->max_processes; i++)
+ for (i = 0; i < opts->processes; i++)
if (pp->children[i].state == GIT_CP_WAIT_CLEANUP)
break;
- if (i == pp->max_processes)
+ if (i == opts->processes)
break;
code = finish_command(&pp->children[i].process);
@@ -1721,6 +1721,8 @@ static int pp_collect_finished(struct parallel_processes *pp,
strbuf_addbuf(&pp->buffered_output, &pp->children[i].err);
strbuf_reset(&pp->children[i].err);
} else {
+ const size_t n = opts->processes;
+
strbuf_write(&pp->children[i].err, stderr);
strbuf_reset(&pp->children[i].err);
@@ -1767,7 +1769,7 @@ void run_processes_parallel(const struct run_process_parallel_opts *opts)
while (1) {
for (int i = 0;
i < spawn_cap && !pp.shutdown &&
- pp.nr_processes < pp.max_processes;
+ pp.nr_processes < opts->processes;
i++) {
code = pp_start_one(&pp, opts);
if (!code)
@@ -1781,7 +1783,7 @@ void run_processes_parallel(const struct run_process_parallel_opts *opts)
if (!pp.nr_processes)
break;
if (opts->ungroup) {
- for (size_t i = 0; i < pp.max_processes; i++)
+ for (size_t i = 0; i < opts->processes; i++)
pp.children[i].state = GIT_CP_WAIT_CLEANUP;
} else {
pp_buffer_stderr(&pp, output_timeout);
--
2.38.0.971.ge79ff6d20e7
next prev parent reply other threads:[~2022-10-12 9:03 UTC|newest]
Thread overview: 79+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-30 11:27 [PATCH 00/15] run-command API: pass functions & opts via struct Ævar Arnfjörð Bjarmason
2022-09-30 11:27 ` [PATCH 01/15] hook tests: fix redirection logic error in 96e7225b310 Ævar Arnfjörð Bjarmason
2022-09-30 11:27 ` [PATCH 02/15] submodule tests: reset "trace.out" between "grep" invocations Ævar Arnfjörð Bjarmason
2022-09-30 11:28 ` [PATCH 03/15] run-command tests: test stdout of run_command_parallel() Ævar Arnfjörð Bjarmason
2022-09-30 11:28 ` [PATCH 04/15] run-command test helper: use "else if" pattern Ævar Arnfjörð Bjarmason
2022-09-30 11:28 ` [PATCH 05/15] run-command tests: use "return", not "exit" Ævar Arnfjörð Bjarmason
2022-10-07 9:24 ` Phillip Wood
2022-09-30 11:28 ` [PATCH 06/15] run-command API: have "run_processes_parallel{,_tr2}()" return void Ævar Arnfjörð Bjarmason
2022-10-07 9:43 ` Phillip Wood
2022-09-30 11:28 ` [PATCH 07/15] run-command API: make "jobs" parameter an "unsigned int" Ævar Arnfjörð Bjarmason
2022-10-04 17:41 ` Calvin Wan
2022-10-07 9:53 ` Phillip Wood
2022-09-30 11:28 ` [PATCH 08/15] run-command API: don't fall back on online_cpus() Ævar Arnfjörð Bjarmason
2022-10-07 9:51 ` Phillip Wood
2022-09-30 11:28 ` [PATCH 09/15] run-command.c: add an initializer for "struct parallel_processes" Ævar Arnfjörð Bjarmason
2022-09-30 11:28 ` [PATCH 10/15] run-command API: add nascent "struct run_process_parallel_opts" Ævar Arnfjörð Bjarmason
2022-10-07 9:55 ` Phillip Wood
2022-09-30 11:28 ` [PATCH 11/15] run-command API: make run_process_parallel{,_tr2}() thin wrappers Ævar Arnfjörð Bjarmason
2022-09-30 11:28 ` [PATCH 12/15] run-command API: have run_process_parallel() take an "opts" struct Ævar Arnfjörð Bjarmason
2022-09-30 11:28 ` [PATCH 13/15] run-command API: move *_tr2() users to "run_processes_parallel()" Ævar Arnfjörð Bjarmason
2022-09-30 11:28 ` [PATCH 14/15] run-command.c: don't copy *_fn to "struct parallel_processes" Ævar Arnfjörð Bjarmason
2022-09-30 11:28 ` [PATCH 15/15] run-command.c: don't copy "ungroup" " Ævar Arnfjörð Bjarmason
2022-10-04 16:12 ` [PATCH 00/15] run-command API: pass functions & opts via struct Calvin Wan
2022-10-07 9:59 ` Phillip Wood
2022-10-07 16:46 ` Junio C Hamano
2022-10-12 9:01 ` [PATCH v2 00/22] " Ævar Arnfjörð Bjarmason
2022-10-12 9:01 ` [PATCH v2 01/22] hook tests: fix redirection logic error in 96e7225b310 Ævar Arnfjörð Bjarmason
2022-10-12 9:01 ` [PATCH v2 02/22] submodule tests: reset "trace.out" between "grep" invocations Ævar Arnfjörð Bjarmason
2022-10-12 9:01 ` [PATCH v2 03/22] run-command tests: test stdout of run_command_parallel() Ævar Arnfjörð Bjarmason
2022-10-12 9:01 ` [PATCH v2 04/22] run-command test helper: use "else if" pattern Ævar Arnfjörð Bjarmason
2022-10-12 9:01 ` [PATCH v2 05/22] run-command API: have "run_processes_parallel{,_tr2}()" return void Ævar Arnfjörð Bjarmason
2022-10-12 9:01 ` [PATCH v2 06/22] run-command tests: use "return", not "exit" Ævar Arnfjörð Bjarmason
2022-10-12 9:01 ` [PATCH v2 07/22] run-command.c: remove dead assignment in while-loop Ævar Arnfjörð Bjarmason
2022-10-12 9:01 ` [PATCH v2 08/22] run-command.c: use C99 "for (TYPE VAR = ..." syntax where useful Ævar Arnfjörð Bjarmason
2022-10-12 13:04 ` Phillip Wood
2022-10-12 16:05 ` Junio C Hamano
2022-10-12 9:01 ` [PATCH v2 09/22] run-command API: make "n" parameter a "size_t" Ævar Arnfjörð Bjarmason
2022-10-12 13:09 ` Phillip Wood
2022-10-12 9:01 ` [PATCH v2 10/22] run-command API: don't fall back on online_cpus() Ævar Arnfjörð Bjarmason
2022-10-12 13:14 ` Phillip Wood
2022-10-12 9:01 ` [PATCH v2 11/22] run-command.c: use designated init for pp_init(), add "const" Ævar Arnfjörð Bjarmason
2022-10-12 9:01 ` [PATCH v2 12/22] run-command API: add nascent "struct run_process_parallel_opts" Ævar Arnfjörð Bjarmason
2022-10-12 9:01 ` [PATCH v2 13/22] run-command API: make run_process_parallel{,_tr2}() thin wrappers Ævar Arnfjörð Bjarmason
2022-10-12 13:23 ` Phillip Wood
2022-10-12 9:01 ` [PATCH v2 14/22] run-command API: have run_process_parallel() take an "opts" struct Ævar Arnfjörð Bjarmason
2022-10-12 9:01 ` [PATCH v2 15/22] run-command API: move *_tr2() users to "run_processes_parallel()" Ævar Arnfjörð Bjarmason
2022-10-12 9:01 ` [PATCH v2 16/22] run-command.c: make "struct parallel_processes" const if possible Ævar Arnfjörð Bjarmason
2022-10-12 9:01 ` [PATCH v2 17/22] run-command.c: don't copy *_fn to "struct parallel_processes" Ævar Arnfjörð Bjarmason
2022-10-12 9:01 ` [PATCH v2 18/22] run-command.c: don't copy "ungroup" " Ævar Arnfjörð Bjarmason
2022-10-12 9:01 ` [PATCH v2 19/22] run-command.c: don't copy "data" " Ævar Arnfjörð Bjarmason
2022-10-12 9:01 ` Ævar Arnfjörð Bjarmason [this message]
2022-10-12 9:01 ` [PATCH v2 21/22] run-command.c: pass "opts" further down, and use "opts->processes" Ævar Arnfjörð Bjarmason
2022-10-12 9:01 ` [PATCH v2 22/22] run-command.c: remove "pp->max_processes", add "const" to signal() handler Ævar Arnfjörð Bjarmason
2022-10-12 18:58 ` Ævar Arnfjörð Bjarmason
2022-10-12 13:39 ` [PATCH v2 00/22] run-command API: pass functions & opts via struct Phillip Wood
2022-10-12 21:02 ` [PATCH v3 00/15] " Ævar Arnfjörð Bjarmason
2022-10-12 21:02 ` [PATCH v3 01/15] run-command test helper: use "else if" pattern Ævar Arnfjörð Bjarmason
2022-10-12 21:02 ` [PATCH v3 02/15] run-command API: have "run_processes_parallel{,_tr2}()" return void Ævar Arnfjörð Bjarmason
2022-10-12 21:02 ` [PATCH v3 03/15] run-command tests: use "return", not "exit" Ævar Arnfjörð Bjarmason
2022-10-12 21:02 ` [PATCH v3 04/15] run-command API: make "n" parameter a "size_t" Ævar Arnfjörð Bjarmason
2022-10-14 9:30 ` Phillip Wood
2022-10-12 21:02 ` [PATCH v3 05/15] run-command API: don't fall back on online_cpus() Ævar Arnfjörð Bjarmason
2022-10-12 21:02 ` [PATCH v3 06/15] run-command.c: use designated init for pp_init(), add "const" Ævar Arnfjörð Bjarmason
2022-10-12 21:02 ` [PATCH v3 07/15] run-command API: have run_process_parallel() take an "opts" struct Ævar Arnfjörð Bjarmason
2022-10-14 9:50 ` Phillip Wood
2022-10-12 21:02 ` [PATCH v3 08/15] run-command API: move *_tr2() users to "run_processes_parallel()" Ævar Arnfjörð Bjarmason
2022-10-12 21:02 ` [PATCH v3 09/15] run-command.c: make "struct parallel_processes" const if possible Ævar Arnfjörð Bjarmason
2022-10-12 21:02 ` [PATCH v3 10/15] run-command.c: don't copy *_fn to "struct parallel_processes" Ævar Arnfjörð Bjarmason
2022-10-12 21:02 ` [PATCH v3 11/15] run-command.c: don't copy "ungroup" " Ævar Arnfjörð Bjarmason
2022-10-12 21:02 ` [PATCH v3 12/15] run-command.c: don't copy "data" " Ævar Arnfjörð Bjarmason
2022-10-12 21:02 ` [PATCH v3 13/15] run-command.c: use "opts->processes", not "pp->max_processes" Ævar Arnfjörð Bjarmason
2022-10-12 21:02 ` [PATCH v3 14/15] run-command.c: pass "opts" further down, and use "opts->processes" Ævar Arnfjörð Bjarmason
2022-10-12 21:02 ` [PATCH v3 15/15] run-command.c: remove "max_processes", add "const" to signal() handler Ævar Arnfjörð Bjarmason
2022-10-13 22:02 ` Glen Choo
2022-10-13 19:19 ` [PATCH v3 00/15] run-command API: pass functions & opts via struct Calvin Wan
2022-10-13 20:17 ` Junio C Hamano
2022-10-14 10:00 ` Phillip Wood
2022-10-14 14:50 ` Ævar Arnfjörð Bjarmason
2022-10-14 15:53 ` Junio C Hamano
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