Commit 5c833890 authored by Jan Blunck's avatar Jan Blunck Committed by Linus Torvalds

[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: default avatarJan Blunck <jblunck@suse.de>
Signed-off-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 69239749
......@@ -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 { \
......
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