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tracing/events: convert block trace points to TRACE_EVENT(), fix !CONFIG_BLOCK 

Fix building failures when CONFIG_BLOCK == n.

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
LKML-Reference: <4A2F1520.8020003@cn.fujitsu.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Li Zefan 2009-06-10 10:06:24 +08:00 committed by Ingo Molnar
parent 110bf2b764
commit f1db457ce6
1 changed files with 2 additions and 2 deletions
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4
include/linux/blktrace_api.h
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@ -218,7 +218,7 @@ static inline int blk_trace_init_sysfs(struct device *dev)
#endif /* CONFIG_BLK_DEV_IO_TRACE */
#ifdef CONFIG_EVENT_TRACING
#if defined(CONFIG_EVENT_TRACING) && defined(CONFIG_BLOCK)
static inline int blk_cmd_buf_len(struct request *rq)
{
@ -229,7 +229,7 @@ extern void blk_dump_cmd(char *buf, struct request *rq);
extern void blk_fill_rwbs(char *rwbs, u32 rw, int bytes);
extern void blk_fill_rwbs_rq(char *rwbs, struct request *rq);
#endif /* CONFIG_EVENT_TRACING */
#endif /* CONFIG_EVENT_TRACING && CONFIG_BLOCK */
#endif /* __KERNEL__ */
#endif