diff options
Diffstat (limited to 'include/trace/events/block.h')
| -rw-r--r-- | include/trace/events/block.h | 17 |
1 files changed, 1 insertions, 16 deletions
diff --git a/include/trace/events/block.h b/include/trace/events/block.h index bd0ea07338eb..14a924c0e303 100644 --- a/include/trace/events/block.h +++ b/include/trace/events/block.h @@ -11,7 +11,7 @@ #include <linux/tracepoint.h> #include <uapi/linux/ioprio.h> -#define RWBS_LEN 8 +#define RWBS_LEN 9 #define IOPRIO_CLASS_STRINGS \ { IOPRIO_CLASS_NONE, "none" }, \ @@ -361,21 +361,6 @@ DECLARE_EVENT_CLASS(block_bio, ); /** - * block_bio_bounce - used bounce buffer when processing block operation - * @bio: block operation - * - * A bounce buffer was used to handle the block operation @bio in @q. - * This occurs when hardware limitations prevent a direct transfer of - * data between the @bio data memory area and the IO device. Use of a - * bounce buffer requires extra copying of data and decreases - * performance. - */ -DEFINE_EVENT(block_bio, block_bio_bounce, - TP_PROTO(struct bio *bio), - TP_ARGS(bio) -); - -/** * block_bio_backmerge - merging block operation to the end of an existing operation * @bio: new block operation to merge * |