From a0a25da2a495a889664dc946942b8666665cd1e1 Mon Sep 17 00:00:00 2001 From: Vasu Dev Date: Tue, 17 Mar 2009 11:42:29 -0700 Subject: [SCSI] fcoe, libfc: fix double fcoe_softc memory alloc 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 Signed-off-by: Robert Love Signed-off-by: James Bottomley --- include/scsi/libfc.h | 22 +++++++++++++++++----- 1 file changed, 17 insertions(+), 5 deletions(-) (limited to 'include/scsi/libfc.h') diff --git a/include/scsi/libfc.h b/include/scsi/libfc.h index 4e1d394348c..0303a6a098c 100644 --- a/include/scsi/libfc.h +++ b/include/scsi/libfc.h @@ -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 -- cgit v1.2.3