commit 44b0df4d2e1f6be863a65cdc91474c22a74b6195
Author: Chandra Seetharaman <sekharan@us.ibm.com>
Date:   Thu Apr 17 15:23:30 2008 -0700

    [SCSI] scsi_dh: Remove hardware handler infrastructure from dm
    
    This patch just removes infrastructure that provide support to add
    a hardware handler to dm.
    
    Signed-off-by: Chandra Seetharaman <sekharan@us.ibm.com>
    Cc: Alasdair G Kergon <agk@redhat.com>
    Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

commit cffabcdd4f36f99c50e767a572186d3b686705eb
Author: Chandra Seetharaman <sekharan@us.ibm.com>
Date:   Thu Apr 17 15:23:23 2008 -0700

    [SCSI] scsi_dh: Remove hardware handlers from dm
    
    This patch removes the 3 hardware handlers that currently exist
    under dm as they are moved to SCSI layer in the previous patches.
    
    Signed-off-by: Chandra Seetharaman <sekharan@us.ibm.com>
    Cc: Alasdair G Kergon <agk@redhat.com>
    Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

commit 74edcb5aca8a333428756301a367b1eedf49dae3
Author: Chandra Seetharaman <sekharan@us.ibm.com>
Date:   Thu Apr 17 15:23:17 2008 -0700

    [SCSI] scsi_dh: Use SCSI device handler in dm-multipath
    
    This patch converts dm-mpath to scsi hw handlers. It does
    not add any new functionality and old behaviors and userspace
    tools work as is except we use the safe clariion default instead
    of using the userspace setting.
    
    Signed-off-by: Chandra Seetharaman <sekharan@us.ibm.com>
    Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
    Cc: Alasdair G Kergon <agk@redhat.com>
    Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

commit b926b88c55e848b21c88427593315fe8609e68f5
Author: Chandra Seetharaman <sekharan@us.ibm.com>
Date:   Thu Apr 17 15:23:11 2008 -0700

    [SCSI] scsi_dh: add EMC Clariion device handler
    
    This adds support for EMC Clariions. This patch has the features that
    currently exists in mainline and advanced features from Ed's patches.
    
    Signed-off-by: Chandra Seetharaman <sekharan@us.ibm.com>
    Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
    Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

commit 1a6efbea4b0c0711383b5d35d75857b9ed3c2931
Author: Mike Christie <michaelc@cs.wisc.edu>
Date:   Thu Apr 17 15:23:05 2008 -0700

    [SCSI] scsi_dh: add hp sw device handler
    
    This patch adds a very basic scsi device handler for older hp boxes which
    cannot be upgraded.
    
    Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
    Signed-off-by: Chandra Seetharaman <sekharan@us.ibm.com>
    Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

commit 1fe9bbd2a6e4f30cce699c2128ddd016f7edb3b6
Author: Chandra Seetharaman <sekharan@us.ibm.com>
Date:   Thu Apr 17 15:22:57 2008 -0700

    [SCSI] scsi_dh: add lsi rdac device handler
    
    add LSI RDAC SCSI device handler
    
    Signed-off-by: Chandra Seetharaman <sekharan@us.ibm.com>
    Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

commit e069657d8be6a58f585dc55ea220240a56987f4d
Author: Chandra Seetharaman <sekharan@us.ibm.com>
Date:   Thu Apr 17 15:22:51 2008 -0700

    [SCSI] scsi_dh: add skeleton for SCSI Device Handlers
    
    Add base support to the SCSI subsystem for SCSI device handlers.
    
    Signed-off-by: Chandra Seetharaman <sekharan@us.ibm.com>
    Signed-off-by: Mike Anderson <andmike@linux.vnet.ibm.com>
    Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
    Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>