Complement commit 68aecfb979 ("lib/string_helpers.c: make arrays static") by making the arrays const -- not only pointing to const strings. This moves them out of the data section to the r/o data section:
text data bss dec hex filename 1150 176 0 1326 52e lib/string_helpers.old.o 1326 0 0 1326 52e lib/string_helpers.new.o Cc: James Bottomley <james.bottom...@hansenpartnership.com> Signed-off-by: Mathias Krause <mini...@googlemail.com> --- lib/string_helpers.c | 15 +++++++++------ 1 file changed, 9 insertions(+), 6 deletions(-) diff --git a/lib/string_helpers.c b/lib/string_helpers.c index ed5c1454dd..29033f319a 100644 --- a/lib/string_helpers.c +++ b/lib/string_helpers.c @@ -25,12 +25,15 @@ int string_get_size(u64 size, const enum string_size_units units, char *buf, int len) { - static const char *units_10[] = { "B", "kB", "MB", "GB", "TB", "PB", - "EB", "ZB", "YB", NULL}; - static const char *units_2[] = {"B", "KiB", "MiB", "GiB", "TiB", "PiB", - "EiB", "ZiB", "YiB", NULL }; - static const char **units_str[] = { - [STRING_UNITS_10] = units_10, + static const char *const units_10[] = { + "B", "kB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB", NULL + }; + static const char *const units_2[] = { + "B", "KiB", "MiB", "GiB", "TiB", "PiB", "EiB", "ZiB", "YiB", + NULL + }; + static const char *const *const units_str[] = { + [STRING_UNITS_10] = units_10, [STRING_UNITS_2] = units_2, }; static const unsigned int divisor[] = { -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/