project-base/server-skynet-source-3rd-jemalloc
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Add a dependency checking step at the end of malloc_conf_init.

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Currently only prof_leak_error and prof_final are checked.
This commit is contained in:
Qi Wang 2022-01-26 14:05:04 -08:00 committed by Qi Wang
parent efc539c040
commit 8c59c44ffa
1 changed files with 19 additions and 20 deletions
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39
src/jemalloc.c
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@ -1578,26 +1578,8 @@ malloc_conf_init_helper(sc_data_t *sc_data, unsigned bin_shard_sizes[SC_NBINS],
CONF_HANDLE_BOOL(opt_prof_gdump, "prof_gdump")
CONF_HANDLE_BOOL(opt_prof_final, "prof_final")
CONF_HANDLE_BOOL(opt_prof_leak, "prof_leak")
if (CONF_MATCH("prof_leak_error")) {
if (CONF_MATCH_VALUE("true")) {
if (!opt_prof_final) {
CONF_ERROR(
"prof_leak_error is"
" not allowed"
" without"
" prof_final",
k, klen, v, vlen);
} else {
opt_prof_leak = true;
opt_prof_leak_error =
true;
}
} else if (!CONF_MATCH_VALUE("false")) {
CONF_ERROR("Invalid conf value",
k, klen, v, vlen);
}
CONF_CONTINUE;
}
CONF_HANDLE_BOOL(opt_prof_leak_error,
"prof_leak_error")
CONF_HANDLE_BOOL(opt_prof_log, "prof_log")
CONF_HANDLE_SSIZE_T(opt_prof_recent_alloc_max,
"prof_recent_alloc_max", -1, SSIZE_MAX)
@ -1742,6 +1724,17 @@ malloc_conf_init_helper(sc_data_t *sc_data, unsigned bin_shard_sizes[SC_NBINS],
atomic_store_b(&log_init_done, true, ATOMIC_RELEASE);
}
static bool
malloc_conf_init_check_deps(void) {
if (opt_prof_leak_error && !opt_prof_final) {
malloc_printf("<jemalloc>: prof_leak_error is set w/o "
"prof_final.\n");
return true;
}
return false;
}
static void
malloc_conf_init(sc_data_t *sc_data, unsigned bin_shard_sizes[SC_NBINS]) {
const char *opts_cache[MALLOC_CONF_NSOURCES] = {NULL, NULL, NULL, NULL,
@ -1752,6 +1745,12 @@ malloc_conf_init(sc_data_t *sc_data, unsigned bin_shard_sizes[SC_NBINS]) {
malloc_conf_init_helper(NULL, NULL, true, opts_cache, buf);
malloc_conf_init_helper(sc_data, bin_shard_sizes, false, opts_cache,
NULL);
if (malloc_conf_init_check_deps()) {
/* check_deps does warning msg only; abort below if needed. */
if (opt_abort_conf) {
malloc_abort_invalid_conf();
}
}
}
#undef MALLOC_CONF_NSOURCES