All users of mminit_dprintk pass a compile-time constant as level, so
this just makes gcc emit a single printk call instead of two.
Signed-off-by: Rasmus Villemoes <linux@xxxxxxxxxxxxxxxxxx>
---
Notes:
Not a huge deal, since the only users are __init or __meminit
functions, but even there saving 140 bytes may be worthwhile.
mm/internal.h | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/mm/internal.h b/mm/internal.h
index efad241f7014..e1d8e05bcfff 100644
--- a/mm/internal.h
+++ b/mm/internal.h
@@ -329,8 +329,10 @@ extern int mminit_loglevel;
#define mminit_dprintk(level, prefix, fmt, arg...) \
do { \
if (level < mminit_loglevel) { \
- printk(level <= MMINIT_WARNING ? KERN_WARNING : KERN_DEBUG); \
- printk(KERN_CONT "mminit::" prefix " " fmt, ##arg); \
+ if (level <= MMINIT_WARNING) \
+ printk(KERN_WARNING "mminit::" prefix " " fmt, ##arg); \
+ else \
+ printk(KERN_DEBUG "mminit::" prefix " " fmt, ##arg); \
} \
} while (0)
--
2.1.3
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