[SCSI] zfcp: Move qtcb kmem_cache to zfcp_fsf.c
Move the kmem_cache for allocating the qtcb to zfcp_fsf.c and rename it accordingly. 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>
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@ -122,9 +122,9 @@ static int __init zfcp_module_init(void)
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{
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int retval = -ENOMEM;
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zfcp_data.qtcb_cache = zfcp_cache_hw_align("zfcp_qtcb",
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sizeof(struct fsf_qtcb));
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if (!zfcp_data.qtcb_cache)
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zfcp_fsf_qtcb_cache = zfcp_cache_hw_align("zfcp_fsf_qtcb",
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sizeof(struct fsf_qtcb));
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if (!zfcp_fsf_qtcb_cache)
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goto out_qtcb_cache;
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zfcp_fc_req_cache = zfcp_cache_hw_align("zfcp_fc_req",
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@ -164,7 +164,7 @@ out_misc:
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out_transport:
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kmem_cache_destroy(zfcp_fc_req_cache);
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out_fc_cache:
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kmem_cache_destroy(zfcp_data.qtcb_cache);
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kmem_cache_destroy(zfcp_fsf_qtcb_cache);
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out_qtcb_cache:
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return retval;
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}
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@ -177,7 +177,7 @@ static void __exit zfcp_module_exit(void)
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misc_deregister(&zfcp_cfdc_misc);
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fc_release_transport(zfcp_data.scsi_transport_template);
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kmem_cache_destroy(zfcp_fc_req_cache);
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kmem_cache_destroy(zfcp_data.qtcb_cache);
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kmem_cache_destroy(zfcp_fsf_qtcb_cache);
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}
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module_exit(zfcp_module_exit);
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@ -236,7 +236,7 @@ static int zfcp_allocate_low_mem_buffers(struct zfcp_adapter *adapter)
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return -ENOMEM;
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adapter->pool.qtcb_pool =
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mempool_create_slab_pool(4, zfcp_data.qtcb_cache);
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mempool_create_slab_pool(4, zfcp_fsf_qtcb_cache);
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if (!adapter->pool.qtcb_pool)
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return -ENOMEM;
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@ -317,7 +317,6 @@ struct zfcp_fsf_req {
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struct zfcp_data {
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struct scsi_host_template scsi_host_template;
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struct scsi_transport_template *scsi_transport_template;
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struct kmem_cache *qtcb_cache;
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};
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#endif /* ZFCP_DEF_H */
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@ -98,6 +98,7 @@ extern int zfcp_fc_exec_bsg_job(struct fc_bsg_job *);
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extern int zfcp_fc_timeout_bsg_job(struct fc_bsg_job *);
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/* zfcp_fsf.c */
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extern struct kmem_cache *zfcp_fsf_qtcb_cache;
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extern int zfcp_fsf_open_port(struct zfcp_erp_action *);
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extern int zfcp_fsf_open_wka_port(struct zfcp_fc_wka_port *);
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extern int zfcp_fsf_close_wka_port(struct zfcp_fc_wka_port *);
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@ -18,6 +18,8 @@
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#include "zfcp_qdio.h"
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#include "zfcp_reqlist.h"
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struct kmem_cache *zfcp_fsf_qtcb_cache;
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static void zfcp_fsf_request_timeout_handler(unsigned long data)
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{
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struct zfcp_adapter *adapter = (struct zfcp_adapter *) data;
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@ -83,7 +85,7 @@ void zfcp_fsf_req_free(struct zfcp_fsf_req *req)
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}
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if (likely(req->qtcb))
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kmem_cache_free(zfcp_data.qtcb_cache, req->qtcb);
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kmem_cache_free(zfcp_fsf_qtcb_cache, req->qtcb);
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kfree(req);
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}
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@ -628,7 +630,7 @@ static struct fsf_qtcb *zfcp_qtcb_alloc(mempool_t *pool)
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if (likely(pool))
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qtcb = mempool_alloc(pool, GFP_ATOMIC);
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else
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qtcb = kmem_cache_alloc(zfcp_data.qtcb_cache, GFP_ATOMIC);
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qtcb = kmem_cache_alloc(zfcp_fsf_qtcb_cache, GFP_ATOMIC);
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if (unlikely(!qtcb))
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return NULL;
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