> -----Original Message----- > From: Shivasharan S [mailto:shivasharan.srikanteshwara@xxxxxxxxxxxx] > Sent: Monday, February 06, 2017 3:30 PM > To: linux-scsi@xxxxxxxxxxxxxxx > Cc: martin.petersen@xxxxxxxxxx; thenzl@xxxxxxxxxx; > jejb@xxxxxxxxxxxxxxxxxx; kashyap.desai@xxxxxxxxxxxx; > sumit.saxena@xxxxxxxxxxxx; hare@xxxxxxxx; Shivasharan S > Subject: [PATCH 01/39] Revert "scsi: megaraid_sas: Enable or Disable Fast path > based on the PCI Threshold Bandwidth" > > This reverts > commit "3e5eadb1a881" ("scsi: megaraid_sas: Enable or Disable Fast path based > on the PCI Threshold Bandwidth") > > This patch was aimed to increase performance of R1 Write operation for large > IO size. > Since this method used timer approach, it turn on/off fast path did not work as > expected. > Patch 0011 describes new algorithm and performance number. Correction: Please refer patch #0012 - "megaraid_sas: raid 1 write performance for large io" > > Signed-off-by: Shivasharan S <shivasharan.srikanteshwara@xxxxxxxxxxxx> > Signed-off-by: Kashyap Desai <kashyap.desai@xxxxxxxxxxxx> > ---
