V4L/DVB: saa7134: add code to allow changing IR protocol

[safe/jmp/linux-2.6] / include / linux / blktrace_api.h

diff --git a/include/linux/blktrace_api.h b/include/linux/blktrace_api.h
index c7ec31d..416bf62 100644 (file)
--- a/include/linux/blktrace_api.h
+++ b/include/linux/blktrace_api.h
@@ -150,8 +150,8 @@ struct blk_user_trace_setup {
 struct blk_trace {
        int trace_state;
        struct rchan *rchan;
-       unsigned long *sequence;
-       unsigned char *msg_data;
+       unsigned long __percpu *sequence;
+       unsigned char __percpu *msg_data;
        u16 act_mask;
        u64 start_lba;
        u64 end_lba;
@@ -198,6 +198,7 @@ extern int blk_trace_setup(struct request_queue *q, char *name, dev_t dev,
                           char __user *arg);
 extern int blk_trace_startstop(struct request_queue *q, int start);
 extern int blk_trace_remove(struct request_queue *q);
+extern void blk_trace_remove_sysfs(struct device *dev);
 extern int blk_trace_init_sysfs(struct device *dev);
 
 extern struct attribute_group blk_trace_attr_group;
@@ -211,6 +212,7 @@ extern struct attribute_group blk_trace_attr_group;
 # define blk_trace_startstop(q, start)                 (-ENOTTY)
 # define blk_trace_remove(q)                           (-ENOTTY)
 # define blk_add_trace_msg(q, fmt, ...)                        do { } while (0)
+# define blk_trace_remove_sysfs(dev)                   do { } while (0)
 static inline int blk_trace_init_sysfs(struct device *dev)
 {
        return 0;
@@ -218,7 +220,7 @@ 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 +231,7 @@ 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