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authorIngo Molnar <mingo@elte.hu>2009-04-08 11:02:50 -0400
committerIngo Molnar <mingo@elte.hu>2009-04-08 11:02:57 -0400
commitff96e612cba32510e263e17b213235fe5746397e (patch)
treea8df57d76b10e0901a4fb76cd2987eb9826a560a /include/linux/blktrace_api.h
parentcd84a42f315e50edd454c27a3da3951ccd3d735a (diff)
parent577c9c456f0e1371cbade38eaf91ae8e8a308555 (diff)
Merge commit 'v2.6.30-rc1' into core/urgent
Merge reason: need latest upstream to queue up dependent fix Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/linux/blktrace_api.h')
-rw-r--r--include/linux/blktrace_api.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/blktrace_api.h b/include/linux/blktrace_api.h
index 6e915878e88c..d960889e92ef 100644
--- a/include/linux/blktrace_api.h
+++ b/include/linux/blktrace_api.h
@@ -144,6 +144,9 @@ struct blk_user_trace_setup {
144 144
145#ifdef __KERNEL__ 145#ifdef __KERNEL__
146#if defined(CONFIG_BLK_DEV_IO_TRACE) 146#if defined(CONFIG_BLK_DEV_IO_TRACE)
147
148#include <linux/sysfs.h>
149
147struct blk_trace { 150struct blk_trace {
148 int trace_state; 151 int trace_state;
149 struct rchan *rchan; 152 struct rchan *rchan;
@@ -194,6 +197,8 @@ extern int blk_trace_setup(struct request_queue *q, char *name, dev_t dev,
194extern int blk_trace_startstop(struct request_queue *q, int start); 197extern int blk_trace_startstop(struct request_queue *q, int start);
195extern int blk_trace_remove(struct request_queue *q); 198extern int blk_trace_remove(struct request_queue *q);
196 199
200extern struct attribute_group blk_trace_attr_group;
201
197#else /* !CONFIG_BLK_DEV_IO_TRACE */ 202#else /* !CONFIG_BLK_DEV_IO_TRACE */
198#define blk_trace_ioctl(bdev, cmd, arg) (-ENOTTY) 203#define blk_trace_ioctl(bdev, cmd, arg) (-ENOTTY)
199#define blk_trace_shutdown(q) do { } while (0) 204#define blk_trace_shutdown(q) do { } while (0)