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[SCSI] zfcp: create private slab caches to guarantee proper data alignment

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Create private slab caches in order to guarantee proper alignment of
data structures that get passed to hardware.

Sidenote: with this patch slab cache debugging will finally work on s390
(at least no known problems left).

Furthermore this patch does some minor cleanups:
- store ptr for transport template in struct zfcp_data

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Andreas Herrmann <aherrman@de.ibm.com>
Compile fix ups and
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
This commit is contained in:
Heiko Carstens
2006-09-18 22:28:49 +02:00
committed by James Bottomley
parent d136205182
commit dd52e0eaf8
5 changed files with 92 additions and 39 deletions
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drivers/s390/scsi/zfcp_ext.h
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@@ -130,7 +130,6 @@ extern int zfcp_scsi_command_async(struct zfcp_adapter *,struct zfcp_unit *,
struct scsi_cmnd *, struct timer_list *);
extern int zfcp_scsi_command_sync(struct zfcp_unit *, struct scsi_cmnd *,
struct timer_list *);
extern struct scsi_transport_template *zfcp_transport_template;
extern struct fc_function_template zfcp_transport_functions;
/******************************** ERP ****************************************/