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authorJan Blunck <jblunck@suse.de>2006-03-06 15:42:46 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-03-06 18:40:44 -0800
commit5c8338904653365bfb92385b38915becb903d8bb (patch)
tree9155246abe2529b1dc5660af8e6f886556dc1b08
parent69239749e1ac4f3496906aa4267cb9f61ce52c9c (diff)
[PATCH] s390: fix compile with VIRT_CPU_ACCOUNTING=n
When CONFIG_VIRT_CPU_ACCOUNTING is not defined compiling fails with an undefined reference to account_vtime(). Signed-off-by: Jan Blunck <jblunck@suse.de> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
-rw-r--r--include/asm-s390/system.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/asm-s390/system.h b/include/asm-s390/system.h
index b2e65e8bf81..6a89dbb03c1 100644
--- a/include/asm-s390/system.h
+++ b/include/asm-s390/system.h
@@ -118,6 +118,8 @@ static inline void sched_cacheflush(void)
extern void account_vtime(struct task_struct *);
extern void account_tick_vtime(struct task_struct *);
extern void account_system_vtime(struct task_struct *);
+#else
+#define account_vtime(x) do { /* empty */ } while (0)
#endif
#define finish_arch_switch(prev) do { \