Messages in this thread Patch in this message |  | | From | Colin King <> | Subject | [PATCH] unicode: make array 'token' static const, makes object smaller | Date | Fri, 6 Sep 2019 14:58:07 +0100 |
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From: Colin Ian King <colin.king@canonical.com>
Don't populate the array 'token' on the stack but instead make it static const. Makes the object code smaller by 234 bytes.
Before: text data bss dec hex filename 5371 272 0 5643 160b fs/unicode/utf8-core.o
After: text data bss dec hex filename 5041 368 0 5409 1521 fs/unicode/utf8-core.o
(gcc version 9.2.1, amd64)
Signed-off-by: Colin Ian King <colin.king@canonical.com> --- fs/unicode/utf8-core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/unicode/utf8-core.c b/fs/unicode/utf8-core.c index 71ca4d047d65..2a878b739115 100644 --- a/fs/unicode/utf8-core.c +++ b/fs/unicode/utf8-core.c @@ -154,7 +154,7 @@ static int utf8_parse_version(const char *version, unsigned int *maj, { substring_t args[3]; char version_string[12]; - const struct match_token token[] = { + static const struct match_token token[] = { {1, "%d.%d.%d"}, {0, NULL} }; -- 2.20.1
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