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[SCSI] fcoe, libfc: fix double fcoe_softc memory alloc

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The foce_softc mem was reserved by libfc_host_alloc as well as
by fcoe_host_alloc.

Removes one liner fcoe_host_alloc completely, instead directly calls
libfc_host_alloc to alloc scsi_host with libfc for just one fcoe_softc
as fcoe private data.

Moves libfc_host_alloc to libfc.h since it is a libfc API, placed
lport_priv API adjacent to libfc_host_alloc since this is related
to scsi_host priv data.

Signed-off-by: Vasu Dev <vasu.dev@intel.com>
Signed-off-by: Robert Love <robert.w.love@intel.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
This commit is contained in:
Vasu Dev
2009-03-17 11:42:29 -07:00
committed by James Bottomley
parent fdd78027fd
commit a0a25da2a4
2 changed files with 19 additions and 36 deletions
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22
include/scsi/libfc.h
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@@ -696,11 +696,6 @@ struct fc_lport {
/*
* FC_LPORT HELPER FUNCTIONS
*****************************/
static inline void *lport_priv(const struct fc_lport *lp)
{
return (void *)(lp + 1);
}
static inline int fc_lport_test_ready(struct fc_lport *lp)
{
return lp->state == LPORT_ST_READY;
@@ -743,6 +738,23 @@ static inline struct fcoe_dev_stats *fc_lport_get_stats(struct fc_lport *lp)
return per_cpu_ptr(lp->dev_stats, smp_processor_id());
}
static inline void *lport_priv(const struct fc_lport *lp)
{
return (void *)(lp + 1);
}
/**
* libfc_host_alloc() - Allocate a Scsi_Host with room for the fc_lport
* @sht: ptr to the scsi host templ
* @priv_size: size of private data after fc_lport
*
* Returns: ptr to Scsi_Host
*/
static inline struct Scsi_Host *
libfc_host_alloc(struct scsi_host_template *sht, int priv_size)
{
return scsi_host_alloc(sht, sizeof(struct fc_lport) + priv_size);
}
/*
* LOCAL PORT LAYER