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authorJoe Perches <joe@perches.com>2014-01-28 05:07:16 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2014-01-28 09:02:40 +0400
commitce85b4f2eab663dfd4ff2cb5b603ba03f595922e (patch)
tree46bbedbb7883c93a2b058eb1cb6603ce39789b69 /include
parent403227641533c4227d44d14f25c8f3676f6e7436 (diff)
downloadlinux-ce85b4f2eab663dfd4ff2cb5b603ba03f595922e.tar.xz
softirq: use const char * const for softirq_to_name, whitespace neatening
Reduce data size a little. Reduce checkpatch noise. $ size kernel/softirq.o* text data bss dec hex filename 11554 6013 4008 21575 5447 kernel/softirq.o.new 11474 6093 4008 21575 5447 kernel/softirq.o.old Signed-off-by: Joe Perches <joe@perches.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include')
-rw-r--r--include/linux/interrupt.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index db43b58a3355..0053adde0ed9 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -360,7 +360,7 @@ enum
/* map softirq index to softirq name. update 'softirq_to_name' in
* kernel/softirq.c when adding a new softirq.
*/
-extern char *softirq_to_name[NR_SOFTIRQS];
+extern const char * const softirq_to_name[NR_SOFTIRQS];
/* softirq mask and active fields moved to irq_cpustat_t in
* asm/hardirq.h to get better cache usage. KAO