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Make printk_* behaviour more consistent. Without it, side 

effects in the arguments (eg. a pci config read, or variable increment) 
"vanish" with the message, and the behaviour changes.

Some of these effects might be unwanted, but at least they are consistent now.
To reduce the memory footprint slightly, the formatted strings are discarded. 

Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de>
Acked-by: Myles Watson <mylesgw@gmail.com>
Acked-by: Stefan Reinauer <stepan@coresystems.de>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4309 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Patrick Georgi 2009-05-26 14:49:59 +00:00
parent af7da72533
commit 21dbe8ad3c
1 changed files with 9 additions and 9 deletions
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18
src/arch/i386/lib/console_printk.c
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@ -13,39 +13,39 @@ extern int do_printk(int msg_level, const char *fmt, ...);
#if MAXIMUM_CONSOLE_LOGLEVEL <= BIOS_EMERG #if MAXIMUM_CONSOLE_LOGLEVEL <= BIOS_EMERG
#undef printk_emerg #undef printk_emerg
#define printk_emerg(fmt, arg...) do {} while(0) #define printk_emerg(fmt, arg...) do_printk(BIOS_EMERG , "", ##arg)
#endif #endif
#if MAXIMUM_CONSOLE_LOGLEVEL <= BIOS_ALERT #if MAXIMUM_CONSOLE_LOGLEVEL <= BIOS_ALERT
#undef printk_alert #undef printk_alert
#define printk_alert(fmt, arg...) do {} while(0) #define printk_alert(fmt, arg...) do_printk(BIOS_EMERG , "", ##arg)
#endif #endif
#if MAXIMUM_CONSOLE_LOGLEVEL <= BIOS_CRIT #if MAXIMUM_CONSOLE_LOGLEVEL <= BIOS_CRIT
#undef printk_crit #undef printk_crit
#define printk_crit(fmt, arg...) do {} while(0) #define printk_crit(fmt, arg...) do_printk(BIOS_EMERG , "", ##arg)
#endif #endif
#if MAXIMUM_CONSOLE_LOGLEVEL <= BIOS_ERR #if MAXIMUM_CONSOLE_LOGLEVEL <= BIOS_ERR
#undef printk_err #undef printk_err
#define printk_err(fmt, arg...) do {} while(0) #define printk_err(fmt, arg...) do_printk(BIOS_EMERG , "", ##arg)
#endif #endif
#if MAXIMUM_CONSOLE_LOGLEVEL <= BIOS_WARNING #if MAXIMUM_CONSOLE_LOGLEVEL <= BIOS_WARNING
#undef printk_warning #undef printk_warning
#define printk_warning(fmt, arg...) do {} while(0) #define printk_warning(fmt, arg...) do_printk(BIOS_EMERG , "", ##arg)
#endif #endif
#if MAXIMUM_CONSOLE_LOGLEVEL <= BIOS_NOTICE #if MAXIMUM_CONSOLE_LOGLEVEL <= BIOS_NOTICE
#undef printk_notice #undef printk_notice
#define printk_notice(fmt, arg...) do {} while(0) #define printk_notice(fmt, arg...) do_printk(BIOS_EMERG , "", ##arg)
#endif #endif
#if MAXIMUM_CONSOLE_LOGLEVEL <= BIOS_INFO #if MAXIMUM_CONSOLE_LOGLEVEL <= BIOS_INFO
#undef printk_info #undef printk_info
#define printk_info(fmt, arg...) do {} while(0) #define printk_info(fmt, arg...) do_printk(BIOS_EMERG , "", ##arg)
#endif #endif
#if MAXIMUM_CONSOLE_LOGLEVEL <= BIOS_DEBUG #if MAXIMUM_CONSOLE_LOGLEVEL <= BIOS_DEBUG
#undef printk_debug #undef printk_debug
#define printk_debug(fmt, arg...) do {} while(0) #define printk_debug(fmt, arg...) do_printk(BIOS_EMERG , "", ##arg)
#endif #endif
#if MAXIMUM_CONSOLE_LOGLEVEL <= BIOS_SPEW #if MAXIMUM_CONSOLE_LOGLEVEL <= BIOS_SPEW
#undef printk_spew #undef printk_spew
#define printk_spew(fmt, arg...) do {} while(0) #define printk_spew(fmt, arg...) do_printk(BIOS_EMERG , "", ##arg)
#endif #endif
#define print_emerg(STR) printk_emerg ("%s", (STR)) #define print_emerg(STR) printk_emerg ("%s", (STR))