Allow narenas:default.

This can be useful when you know you want to override some lower-priority
configuration setting with its default value, but don't know what that value
would be.
This commit is contained in:
David Goldblatt 2020-05-13 12:20:30 -07:00 committed by David Goldblatt
parent dcea2c0f8b
commit 5dead37a9d

View File

@ -1282,9 +1282,17 @@ malloc_conf_init_helper(sc_data_t *sc_data, unsigned bin_shard_sizes[SC_NBINS],
} }
CONF_CONTINUE; CONF_CONTINUE;
} }
CONF_HANDLE_UNSIGNED(opt_narenas, "narenas", 1, if (CONF_MATCH("narenas")) {
UINT_MAX, CONF_CHECK_MIN, CONF_DONT_CHECK_MAX, if (CONF_MATCH_VALUE("default")) {
false) opt_narenas = 0;
CONF_CONTINUE;
} else {
CONF_HANDLE_UNSIGNED(opt_narenas,
"narenas", 1, UINT_MAX,
CONF_CHECK_MIN, CONF_DONT_CHECK_MAX,
/* clip */ false)
}
}
if (CONF_MATCH("bin_shards")) { if (CONF_MATCH("bin_shards")) {
const char *bin_shards_segment_cur = v; const char *bin_shards_segment_cur = v;
size_t vlen_left = vlen; size_t vlen_left = vlen;