From a16219bdd34777cce35b9b6a704bfbaad28adb72 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Sun, 8 Sep 2024 21:43:16 +0900 Subject: scripts: move hash function from scripts/kconfig/ to scripts/include/ This function was originally added by commit 8af27e1dc4e4 ("fixdep: use hash table instead of a single array"). Move it to scripts/include/ so that other host programs can use it. Signed-off-by: Masahiro Yamada --- scripts/kconfig/util.c | 13 ++----------- 1 file changed, 2 insertions(+), 11 deletions(-) (limited to 'scripts/kconfig/util.c') diff --git a/scripts/kconfig/util.c b/scripts/kconfig/util.c index 50698fff5b9d..5cdcee144b58 100644 --- a/scripts/kconfig/util.c +++ b/scripts/kconfig/util.c @@ -8,20 +8,11 @@ #include #include +#include #include #include #include "lkc.h" -unsigned int strhash(const char *s) -{ - /* fnv32 hash */ - unsigned int hash = 2166136261U; - - for (; *s; s++) - hash = (hash ^ *s) * 0x01000193; - return hash; -} - /* hash table of all parsed Kconfig files */ static HASHTABLE_DEFINE(file_hashtable, 1U << 11); @@ -35,7 +26,7 @@ const char *file_lookup(const char *name) { struct file *file; size_t len; - int hash = strhash(name); + int hash = hash_str(name); hash_for_each_possible(file_hashtable, file, node, hash) if (!strcmp(name, file->name)) -- cgit v1.2.3