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[PATCH] ifdef blktrace debugging fields

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Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Acked-by: Jens Axboe <axboe@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Alexey Dobriyan
2006-09-29 01:59:40 -07:00
committed by Linus Torvalds
parent 3d5b6fccc4
commit 6c5c934153
5 changed files with 11 additions and 7 deletions
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4
include/linux/blkdev.h
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@@ -417,9 +417,9 @@ struct request_queue
unsigned int sg_timeout;
unsigned int sg_reserved_size;
int node;
#ifdef CONFIG_BLK_DEV_IO_TRACE
struct blk_trace *blk_trace;
#endif
/*
* reserved for flush operations
*/

3
include/linux/sched.h
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@@ -784,8 +784,9 @@ struct task_struct {
struct prio_array *array;
unsigned short ioprio;
#ifdef CONFIG_BLK_DEV_IO_TRACE
unsigned int btrace_seq;
#endif
unsigned long sleep_avg;
unsigned long long timestamp, last_ran;
unsigned long long sched_time; /* sched_clock time spent running */