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| author | Denys Vlasenko <vda.linux@googlemail.com> | 2007-10-16 23:29:54 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-17 08:42:58 -0700 |
| commit | b9ec0339d8e22cadf2d9d1b010b51dc53837dfb0 (patch) | |
| tree | e7d05e78a68eecc00e656e7e4fdf518967826381 /fs/nls/nls_iso8859-15.c | |
| parent | 37c42524d6090644206ae6d310d7e830bd3ccb47 (diff) | |
| download | linux-b9ec0339d8e22cadf2d9d1b010b51dc53837dfb0.tar.gz linux-b9ec0339d8e22cadf2d9d1b010b51dc53837dfb0.tar.bz2 linux-b9ec0339d8e22cadf2d9d1b010b51dc53837dfb0.zip | |
add consts where appropriate in fs/nls/*
Add const modifiers to a few struct nls_table's member pointers in
include/linux/nls.h and adds a lot of const's in fs/nls/*.c files.
Resulting changes as visible by size:
text data bss dec hex filename
113612 481216 2368 597196 91ccc nls.org/built-in.o
593548 3296 288 597132 91c8c nls/built-in.o
Apparently compiler managed to optimize code a bit better
because of const-ness.
No other changes are made.
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/nls/nls_iso8859-15.c')
| -rw-r--r-- | fs/nls/nls_iso8859-15.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/fs/nls/nls_iso8859-15.c b/fs/nls/nls_iso8859-15.c index 5c91592779fe..3c7dfc832ef1 100644 --- a/fs/nls/nls_iso8859-15.c +++ b/fs/nls/nls_iso8859-15.c @@ -11,7 +11,7 @@ #include <linux/nls.h> #include <linux/errno.h> -static wchar_t charset2uni[256] = { +static const wchar_t charset2uni[256] = { /* 0x00*/ 0x0000, 0x0001, 0x0002, 0x0003, 0x0004, 0x0005, 0x0006, 0x0007, @@ -94,7 +94,7 @@ static wchar_t charset2uni[256] = { 0x00fc, 0x00fd, 0x00fe, 0x00ff, }; -static unsigned char page00[256] = { +static const unsigned char page00[256] = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, /* 0x00-0x07 */ 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, /* 0x08-0x0f */ 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, /* 0x10-0x17 */ @@ -130,7 +130,7 @@ static unsigned char page00[256] = { 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff, /* 0xf8-0xff */ }; -static unsigned char page01[256] = { +static const unsigned char page01[256] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x00-0x07 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x08-0x0f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10-0x17 */ @@ -149,7 +149,7 @@ static unsigned char page01[256] = { 0xbe, 0x00, 0x00, 0x00, 0x00, 0xb4, 0xb8, 0x00, /* 0x78-0x7f */ }; -static unsigned char page20[256] = { +static const unsigned char page20[256] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x00-0x07 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x08-0x0f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10-0x17 */ @@ -175,7 +175,7 @@ static unsigned char page20[256] = { 0x00, 0x00, 0x00, 0x00, 0xa4, 0x00, 0x00, 0x00, /* 0xa8-0xaf */ }; -static unsigned char *page_uni2charset[256] = { +static const unsigned char *const page_uni2charset[256] = { page00, page01, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, @@ -186,7 +186,7 @@ static unsigned char *page_uni2charset[256] = { NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, }; -static unsigned char charset2lower[256] = { +static const unsigned char charset2lower[256] = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, /* 0x00-0x07 */ 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, /* 0x08-0x0f */ 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, /* 0x10-0x17 */ @@ -222,7 +222,7 @@ static unsigned char charset2lower[256] = { 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff, /* 0xf8-0xff */ }; -static unsigned char charset2upper[256] = { +static const unsigned char charset2upper[256] = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, /* 0x00-0x07 */ 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, /* 0x08-0x0f */ 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, /* 0x10-0x17 */ @@ -260,7 +260,7 @@ static unsigned char charset2upper[256] = { static int uni2char(wchar_t uni, unsigned char *out, int boundlen) { - unsigned char *uni2charset; + const unsigned char *uni2charset; unsigned char cl = uni & 0x00ff; unsigned char ch = (uni & 0xff00) >> 8; |