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| author |   Colin Ian King <colin.king@canonical.com> | 2019-09-06 14:58:07 +0100 |
|---|---|---|
| committer |   Gabriel Krisman Bertazi <krisman@collabora.com> | 2019-09-17 11:48:24 -0400 |
| commit | aa28b98d6dbcdb1c822b53f90e509565dfc450b0 (patch) | |
| tree | 444f60d56df6b36e68dcf78f93c37217655f1793 /fs/unicode | |
| parent | unicode: Move static keyword to the front of declarations (diff) | |
| download | wireguard-linux-aa28b98d6dbcdb1c822b53f90e509565dfc450b0.tar.xz wireguard-linux-aa28b98d6dbcdb1c822b53f90e509565dfc450b0.zip | |
unicode: make array 'token' static const, makes object smaller
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>
Reviewed-by: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Gabriel Krisman Bertazi <krisman@collabora.com>
Diffstat (limited to 'fs/unicode')
| -rw-r--r-- | fs/unicode/utf8-core.c | 2 |
1 files changed, 1 insertions, 1 deletions
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} }; |