lib/string_helpers.c: constify static arrays
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
Signed-off-by: Mathias Krause <minipli@googlemail.com>
Cc: James Bottomley <James.Bottomley@HansenPartnership.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -25,12 +25,15 @@
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int string_get_size(u64 size, const enum string_size_units units,
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char *buf, int len)
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{
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static const char *units_10[] = { "B", "kB", "MB", "GB", "TB", "PB",
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"EB", "ZB", "YB", NULL};
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static const char *units_2[] = {"B", "KiB", "MiB", "GiB", "TiB", "PiB",
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"EiB", "ZiB", "YiB", NULL };
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static const char **units_str[] = {
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[STRING_UNITS_10] = units_10,
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static const char *const units_10[] = {
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"B", "kB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB", NULL
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};
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static const char *const units_2[] = {
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"B", "KiB", "MiB", "GiB", "TiB", "PiB", "EiB", "ZiB", "YiB",
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NULL
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};
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static const char *const *const units_str[] = {
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[STRING_UNITS_10] = units_10,
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[STRING_UNITS_2] = units_2,
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};
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static const unsigned int divisor[] = {
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