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authorChristof Schmitt <christof.schmitt@de.ibm.com>2011-02-22 21:54:42 +0300
committerJames Bottomley <James.Bottomley@suse.de>2011-02-25 20:02:06 +0300
commitfcf7e6144df60cd5082e5bc52f1ca5d1ca99a2d6 (patch)
tree0a8b078f47af2ed0e94dfb5cf887723af53a72a2 /drivers/s390/scsi/zfcp_aux.c
parent087897e36982ef8536dc9c8baed159a31517b5e6 (diff)
downloadlinux-fcf7e6144df60cd5082e5bc52f1ca5d1ca99a2d6.tar.xz
[SCSI] zfcp: Allocate GID_PN data through new FC kmem_cache
Allocate the data for the GID_PN request through the new FC kmem_cache. While updating the GID_PN code, also introduce a helper function for initializing the CT header for FC nameserver requests. Remove the "paranoia" check as well, the GID_PN request data does not suddenly change. 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_aux.c')
-rw-r--r--drivers/s390/scsi/zfcp_aux.c10
1 files changed, 1 insertions, 9 deletions
diff --git a/drivers/s390/scsi/zfcp_aux.c b/drivers/s390/scsi/zfcp_aux.c
index adbc05c44362..6d2beb6ad9ee 100644
--- a/drivers/s390/scsi/zfcp_aux.c
+++ b/drivers/s390/scsi/zfcp_aux.c
@@ -132,11 +132,6 @@ static int __init zfcp_module_init(void)
if (!zfcp_data.qtcb_cache)
goto out_qtcb_cache;
- zfcp_data.gid_pn_cache = zfcp_cache_hw_align("zfcp_gid",
- sizeof(struct zfcp_fc_gid_pn));
- if (!zfcp_data.gid_pn_cache)
- goto out_gid_cache;
-
zfcp_fc_req_cache = zfcp_cache_hw_align("zfcp_fc_req",
sizeof(struct zfcp_fc_req));
if (!zfcp_fc_req_cache)
@@ -174,8 +169,6 @@ out_misc:
out_transport:
kmem_cache_destroy(zfcp_fc_req_cache);
out_fc_cache:
- kmem_cache_destroy(zfcp_data.gid_pn_cache);
-out_gid_cache:
kmem_cache_destroy(zfcp_data.qtcb_cache);
out_qtcb_cache:
kmem_cache_destroy(zfcp_data.gpn_ft_cache);
@@ -191,7 +184,6 @@ static void __exit zfcp_module_exit(void)
misc_deregister(&zfcp_cfdc_misc);
fc_release_transport(zfcp_data.scsi_transport_template);
kmem_cache_destroy(zfcp_fc_req_cache);
- kmem_cache_destroy(zfcp_data.gid_pn_cache);
kmem_cache_destroy(zfcp_data.qtcb_cache);
kmem_cache_destroy(zfcp_data.gpn_ft_cache);
}
@@ -263,7 +255,7 @@ static int zfcp_allocate_low_mem_buffers(struct zfcp_adapter *adapter)
return -ENOMEM;
adapter->pool.gid_pn =
- mempool_create_slab_pool(1, zfcp_data.gid_pn_cache);
+ mempool_create_slab_pool(1, zfcp_fc_req_cache);
if (!adapter->pool.gid_pn)
return -ENOMEM;