| Message ID | 1621845419-14194-1-git-send-email-cang@codeaurora.org |
|---|---|
| Headers | show |
| Series | Optimize host lock on TR send/compl paths and utilize UTRLCNR | expand |
On Mon, 24 May 2021 01:36:55 -0700, Can Guo wrote: > By optimizing host lock usage on TR send/compl paths and utilizing UTRLCNR, > we can get considerable gain in both random read and random write performance. > > Can Guo (3): > scsi: ufs: Remove a redundant command completion logic in error > handler > scsi: ufs: Optimize host lock on transfer requests send/compl paths > scsi: ufs: Utilize Transfer Request List Completion Notification > Register > > [...] Applied to 5.14/scsi-queue, thanks! [1/3] scsi: ufs: Remove a redundant command completion logic in error handler https://git.kernel.org/mkp/scsi/c/1cca0c3fdc91 [2/3] scsi: ufs: Optimize host lock on transfer requests send/compl paths https://git.kernel.org/mkp/scsi/c/a45f937110fa [3/3] scsi: ufs: Utilize Transfer Request List Completion Notification Register https://git.kernel.org/mkp/scsi/c/6f7151729647 -- Martin K. Petersen Oracle Linux Engineering
By optimizing host lock usage on TR send/compl paths and utilizing UTRLCNR, we can get considerable gain in both random read and random write performance. Can Guo (3): scsi: ufs: Remove a redundant command completion logic in error handler scsi: ufs: Optimize host lock on transfer requests send/compl paths scsi: ufs: Utilize Transfer Request List Completion Notification Register drivers/scsi/ufs/ufshcd.c | 309 +++++++++++++++++++++++----------------------- drivers/scsi/ufs/ufshcd.h | 7 +- drivers/scsi/ufs/ufshci.h | 1 + 3 files changed, 162 insertions(+), 155 deletions(-)