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Signed-off-by: Bin Liu --- v2: new patch, separate the new flag definition. block/blk-mq-debugfs.c | 1 + include/linux/blk-mq.h | 3 +++ 2 files changed, 4 insertions(+) diff --git a/block/blk-mq-debugfs.c b/block/blk-mq-debugfs.c index 28167c9baa55..5f97d07fa3c8 100644 --- a/block/blk-mq-debugfs.c +++ b/block/blk-mq-debugfs.c @@ -243,6 +243,7 @@ static const char *const rqf_name[] = { RQF_NAME(ZONE_WRITE_PLUGGING), RQF_NAME(TIMED_OUT), RQF_NAME(RESV), + RQF_NAME(XFER_SINGLE_BLK), }; #undef RQF_NAME diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h index 18a2388ba581..06b6e1c4fca3 100644 --- a/include/linux/blk-mq.h +++ b/include/linux/blk-mq.h @@ -64,6 +64,7 @@ enum rqf_flags { /* ->timeout has been called, don't expire again */ __RQF_TIMED_OUT, __RQF_RESV, + __RQF_XFER_SINGLE_BLK, __RQF_BITS }; @@ -85,6 +86,8 @@ enum rqf_flags { ((__force req_flags_t)(1 << __RQF_ZONE_WRITE_PLUGGING)) #define RQF_TIMED_OUT ((__force req_flags_t)(1 << __RQF_TIMED_OUT)) #define RQF_RESV ((__force req_flags_t)(1 << __RQF_RESV)) +#define RQF_XFER_SINGLE_BLK \ + ((__force req_flags_t)(1 << __RQF_XFER_SINGLE_BLK)) /* flags that prevent us from merging requests: */ #define RQF_NOMERGE_FLAGS \ -- 2.34.1