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authorMatthew Wilcox <matthew.r.wilcox@intel.com>2014-03-28 00:40:36 +0400
committerChristoph Hellwig <hch@lst.de>2014-05-28 20:13:25 +0400
commita48ac9e5d4f3555bdec2fd61e49fc71b26810d68 (patch)
treece61a979e4ff2e0f684a25d7861bec07752200a2 /drivers/message/fusion/mptscsih.h
parentecc3bc982596cb66bd7f951e2f36503f4841c0c8 (diff)
downloadlinux-a48ac9e5d4f3555bdec2fd61e49fc71b26810d68.tar.xz
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>
Diffstat (limited to 'drivers/message/fusion/mptscsih.h')
-rw-r--r--drivers/message/fusion/mptscsih.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/message/fusion/mptscsih.h b/drivers/message/fusion/mptscsih.h
index 83f503162f7a..99e3390807f3 100644
--- a/drivers/message/fusion/mptscsih.h
+++ b/drivers/message/fusion/mptscsih.h
@@ -113,7 +113,7 @@ extern int mptscsih_resume(struct pci_dev *pdev);
#endif
extern int mptscsih_show_info(struct seq_file *, struct Scsi_Host *);
extern const char * mptscsih_info(struct Scsi_Host *SChost);
-extern int mptscsih_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *));
+extern int mptscsih_qcmd(struct scsi_cmnd *SCpnt);
extern int mptscsih_IssueTaskMgmt(MPT_SCSI_HOST *hd, u8 type, u8 channel,
u8 id, int lun, int ctx2abort, ulong timeout);
extern void mptscsih_slave_destroy(struct scsi_device *device);