> Hi Kiwoong, > > On Wed, 2020-07-08 at 10:44 +0900, Kiwoong Kim wrote: > > This includes functions to record contexts of incoming commands in a > > circular queue. ufshcd.c has already some function tracer calls to get > > command history but ftrace would be gone when system dies before you > > get the information, such as panic cases. > > > > This patch also implements callbacks compl_xfer_req to store IO > > contexts at completion times. > > > > When you turn on CONFIG_SCSI_UFS_EXYNOS_CMD_LOG, the driver collects > > the information from incoming commands in the circular queue. > > > > Signed-off-by: Kiwoong Kim <kwmad.kim@xxxxxxxxxxx> > > Acked-By: Stanley Chu <stanley.chu@xxxxxxxxxxxx> > > I am sorry, I did not ack this patch. > Could you please fix the tag? > > Actually I acked another patch : ) > "ufs: introduce a callback to get info of command completion" > > Please see > https://patchwork.kernel.org/patch/11640901/ > > Thanks, > Stanley Chu Sure and I'm really sorry for bothering you. Thanks. Kiwoong Kim
