vsprintf.c: use noinline_for_stack
Mark static functions with noinline_for_stack
Before:
akpm:/usr/src/25> objdump -d lib/vsprintf.o | perl scripts/checkstack.pl
0x00000e82 pointer [vsprintf.o]: 344
0x0000198c pointer [vsprintf.o]: 344
0x000025d6 scnprintf [vsprintf.o]: 216
0x00002648 scnprintf [vsprintf.o]: 216
0x00002565 snprintf [vsprintf.o]: 208
0x0000267c sprintf [vsprintf.o]: 208
0x000030a3 bprintf [vsprintf.o]: 208
0x00003b1e sscanf [vsprintf.o]: 208
0x00000608 number [vsprintf.o]: 136
0x00000937 number [vsprintf.o]: 136
After:
akpm:/usr/src/25> objdump -d lib/vsprintf.o | perl scripts/checkstack.pl
0x00000a7c symbol_string [vsprintf.o]: 248
0x00000ae8 symbol_string [vsprintf.o]: 248
0x00002310 scnprintf [vsprintf.o]: 216
0x00002382 scnprintf [vsprintf.o]: 216
0x0000229f snprintf [vsprintf.o]: 208
0x000023b6 sprintf [vsprintf.o]: 208
0x00002ddd bprintf [vsprintf.o]: 208
0x00003858 sscanf [vsprintf.o]: 208
0x00000625 number [vsprintf.o]: 136
0x00000954 number [vsprintf.o]: 136
Signed-off-by: Joe Perches <joe@perches.com>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
1 file changed