56da3859c7
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
45 lines
1.2 KiB
Diff
45 lines
1.2 KiB
Diff
---
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confdata.c | 22 +++++++++++++++++++---
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1 file changed, 19 insertions(+), 3 deletions(-)
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Index: config/confdata.c
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===================================================================
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--- config.orig/confdata.c
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+++ config/confdata.c
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@@ -996,7 +996,16 @@
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void conf_set_all_new_symbols(enum conf_def_mode mode)
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{
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struct symbol *sym, *csym;
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- int i, cnt;
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+ int i, cnt, prob = 50;
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+
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+ if (mode == def_random) {
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+ char *endp, *env = getenv("KCONFIG_PROBABILITY");
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+ if (env && *env) {
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+ int tmp = (int)strtol(env, &endp, 10);
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+ if (*endp == '\0' && tmp >= 0 && tmp <= 100)
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+ prob = tmp;
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+ }
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+ }
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for_all_symbols(i, sym) {
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if (sym_has_value(sym))
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@@ -1015,8 +1024,15 @@
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sym->def[S_DEF_USER].tri = no;
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break;
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case def_random:
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- cnt = sym_get_type(sym) == S_TRISTATE ? 3 : 2;
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- sym->def[S_DEF_USER].tri = (tristate)(rand() % cnt);
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+ cnt = (rand() % 100) - (100 - prob);
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+ if (cnt < 0)
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+ sym->def[S_DEF_USER].tri = no;
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+ else
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+ if ((sym_get_type(sym) == S_TRISTATE)
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+ && (cnt > prob/2))
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+ sym->def[S_DEF_USER].tri = mod;
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+ else
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+ sym->def[S_DEF_USER].tri = yes;
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break;
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default:
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continue;
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