lib/string_helpers.c: make arrays static (68aecfb9) · Commits · 戴 / test

Moving these arrays into static storage shrinks the kernel a bit: text data bss dec hex filename 723 112 64 899 383 lib/string_helpers.o 516 272 64 852 354 lib/string_helpers.o Cc: James Bottomley <James.Bottomley@HansenPartnership.com> Cc: "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by:

Andrew Morton <akpm@linux-foundation.org> Signed-off-by:

Linus Torvalds <torvalds@linux-foundation.org>

lib/string_helpers.c

+4 −4

Original line number	Diff line number	Diff line
		@@ -23,15 +23,15 @@
		int string_get_size(u64 size, const enum string_size_units units,
		char *buf, int len)
		{
		const char *units_10[] = { "B", "kB", "MB", "GB", "TB", "PB",
		static const char *units_10[] = { "B", "kB", "MB", "GB", "TB", "PB",
		"EB", "ZB", "YB", NULL};
		const char *units_2[] = {"B", "KiB", "MiB", "GiB", "TiB", "PiB",
		static const char *units_2[] = {"B", "KiB", "MiB", "GiB", "TiB", "PiB",
		"EiB", "ZiB", "YiB", NULL };
		const char **units_str[] = {
		static const char **units_str[] = {
		[STRING_UNITS_10] = units_10,
		[STRING_UNITS_2] = units_2,
		};
		const unsigned int divisor[] = {
		static const unsigned int divisor[] = {
		[STRING_UNITS_10] = 1000,
		[STRING_UNITS_2] = 1024,
		};

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