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authorChristof Schmitt <christof.schmitt@de.ibm.com>2011-02-22 19:54:40 +0100
committerJames Bottomley <James.Bottomley@suse.de>2011-02-25 12:01:59 -0500
commitc7b279ae51942c14529bf2806685e9c658f28611 (patch)
tree76d48640ccd62f7f375180cb9179f03079ac8c0c /drivers/s390/scsi/zfcp_erp.c
parent7c35e77b96b2f0af8c278c13d484d42dad3c7422 (diff)
downloadop-kernel-dev-c7b279ae51942c14529bf2806685e9c658f28611.zip
op-kernel-dev-c7b279ae51942c14529bf2806685e9c658f28611.tar.gz
[SCSI] zfcp: Replace kmem_cache for "status read" data
zfcp requires a mempool for the status read data blocks to resubmit the "status read" requests at any time. Each status read data block has the size of a page (4096 bytes) and needs to be placed in one page. Instead of having a kmem_cache for allocating page sized chunks, use mempool_create_page_pool to create a mempool returning pages and remove the zfcp kmem_cache. Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com> Signed-off-by: Steffen Maier <maier@linux.vnet.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'drivers/s390/scsi/zfcp_erp.c')
-rw-r--r--drivers/s390/scsi/zfcp_erp.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/s390/scsi/zfcp_erp.c b/drivers/s390/scsi/zfcp_erp.c
index e003e30..6c1cddf 100644
--- a/drivers/s390/scsi/zfcp_erp.c
+++ b/drivers/s390/scsi/zfcp_erp.c
@@ -732,7 +732,7 @@ static int zfcp_erp_adapter_strategy_open_fsf(struct zfcp_erp_action *act)
if (zfcp_erp_adapter_strategy_open_fsf_xport(act) == ZFCP_ERP_FAILED)
return ZFCP_ERP_FAILED;
- if (mempool_resize(act->adapter->pool.status_read_data,
+ if (mempool_resize(act->adapter->pool.sr_data,
act->adapter->stat_read_buf_num, GFP_KERNEL))
return ZFCP_ERP_FAILED;
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