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authorDenys Vlasenko <vda.linux@googlemail.com>2007-10-17 02:29:54 -0400
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-10-17 11:42:58 -0400
commitb9ec0339d8e22cadf2d9d1b010b51dc53837dfb0 (patch)
treee7d05e78a68eecc00e656e7e4fdf518967826381 /fs/nls/nls_euc-jp.c
parent37c42524d6090644206ae6d310d7e830bd3ccb47 (diff)
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_euc-jp.c')
-rw-r--r--fs/nls/nls_euc-jp.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/nls/nls_euc-jp.c b/fs/nls/nls_euc-jp.c
index 73293511578b..7424929a278b 100644
--- a/fs/nls/nls_euc-jp.c
+++ b/fs/nls/nls_euc-jp.c
@@ -57,7 +57,7 @@ static struct nls_table *p_nls;
57} while(0) 57} while(0)
58 58
59/* SJIS IBM extended characters to EUC map */ 59/* SJIS IBM extended characters to EUC map */
60static unsigned char sjisibm2euc_map[][2] = { 60static const unsigned char sjisibm2euc_map[][2] = {
61 {0xF3, 0xF3}, {0xF3, 0xF4}, {0xF3, 0xF5}, {0xF3, 0xF6}, {0xF3, 0xF7}, 61 {0xF3, 0xF3}, {0xF3, 0xF4}, {0xF3, 0xF5}, {0xF3, 0xF6}, {0xF3, 0xF7},
62 {0xF3, 0xF8}, {0xF3, 0xF9}, {0xF3, 0xFA}, {0xF3, 0xFB}, {0xF3, 0xFC}, 62 {0xF3, 0xF8}, {0xF3, 0xF9}, {0xF3, 0xFA}, {0xF3, 0xFB}, {0xF3, 0xFC},
63 {0xF3, 0xFD}, {0xF3, 0xFE}, {0xF4, 0xA1}, {0xF4, 0xA2}, {0xF4, 0xA3}, 63 {0xF3, 0xFD}, {0xF3, 0xFE}, {0xF4, 0xA1}, {0xF4, 0xA2}, {0xF4, 0xA3},
@@ -243,7 +243,7 @@ static struct {
243}; 243};
244 244
245/* EUC to SJIS IBM extended characters map (G3 Upper block) */ 245/* EUC to SJIS IBM extended characters map (G3 Upper block) */
246static unsigned char euc2sjisibm_g3upper_map[][2] = { 246static const unsigned char euc2sjisibm_g3upper_map[][2] = {
247 {0xFA, 0x40}, {0xFA, 0x41}, {0xFA, 0x42}, {0xFA, 0x43}, {0xFA, 0x44}, 247 {0xFA, 0x40}, {0xFA, 0x41}, {0xFA, 0x42}, {0xFA, 0x43}, {0xFA, 0x44},
248 {0xFA, 0x45}, {0xFA, 0x46}, {0xFA, 0x47}, {0xFA, 0x48}, {0xFA, 0x49}, 248 {0xFA, 0x45}, {0xFA, 0x46}, {0xFA, 0x47}, {0xFA, 0x48}, {0xFA, 0x49},
249 {0xFA, 0x4A}, {0xFA, 0x4B}, {0xFA, 0x4C}, {0xFA, 0x4D}, {0xFA, 0x4E}, 249 {0xFA, 0x4A}, {0xFA, 0x4B}, {0xFA, 0x4C}, {0xFA, 0x4D}, {0xFA, 0x4E},