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(parent: ecc3bc9) | patch
fusion: Remove use of DEF_SCSI_QCMD
authorMatthew Wilcox <matthew.r.wilcox@intel.com>
Thu, 27 Mar 2014 20:40:36 +0000 (16:40 -0400)
committerChristoph Hellwig <hch@lst.de>
Wed, 28 May 2014 16:13:25 +0000 (18:13 +0200)
commita48ac9e5d4f3555bdec2fd61e49fc71b26810d68
treece61a979e4ff2e0f684a25d7861bec07752200a2tree | snapshot
parentecc3bc982596cb66bd7f951e2f36503f4841c0c8commit | diff
fusion: Remove use of DEF_SCSI_QCMD

Removing the host_lock from the I/O submission path gives a huge
scalability improvement.

Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>
Reviewed-by: Nicholas Bellinger <nab@linux-iscsi.org>
Reviewed-by: Praveen Krishnamoorthy <Praveen.krishnamoorthy@lsi.com>
Acked-by: Sreekanth Reddy <Sreekanth.reddy@lsi.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
drivers/message/fusion/mptfc.c diff | blob | history
drivers/message/fusion/mptsas.c diff | blob | history
drivers/message/fusion/mptscsih.c diff | blob | history
drivers/message/fusion/mptscsih.h diff | blob | history
drivers/message/fusion/mptspi.c diff | blob | history
Domain: System / Kernel;