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author | Krishna Gudipati <kgudipat@brocade.com> | 2010-09-15 11:50:55 -0700 |
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committer | James Bottomley <James.Bottomley@suse.de> | 2010-09-16 22:54:24 -0400 |
commit | a36c61f9025b8924f99f54d518763bee7aa84085 (patch) | |
tree | e1d58c382ad31fe1ad3c5f6bccde1b9df1d9fd8c /drivers/scsi/bfa/include/cs/bfa_q.h | |
parent | edaed859e63aac174fcc3fed81886b91bb124661 (diff) | |
download | lwn-a36c61f9025b8924f99f54d518763bee7aa84085.tar.gz lwn-a36c61f9025b8924f99f54d518763bee7aa84085.zip |
[SCSI] bfa: cleanup driver
We have flattened the BFA hierarchy and also reduced the number of
source and header files we used to have earlier.
Signed-off-by: Krishna Gudipati <kgudipat@brocade.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'drivers/scsi/bfa/include/cs/bfa_q.h')
-rw-r--r-- | drivers/scsi/bfa/include/cs/bfa_q.h | 81 |
1 files changed, 0 insertions, 81 deletions
diff --git a/drivers/scsi/bfa/include/cs/bfa_q.h b/drivers/scsi/bfa/include/cs/bfa_q.h deleted file mode 100644 index ea895facedbc..000000000000 --- a/drivers/scsi/bfa/include/cs/bfa_q.h +++ /dev/null @@ -1,81 +0,0 @@ -/* - * Copyright (c) 2005-2009 Brocade Communications Systems, Inc. - * All rights reserved - * www.brocade.com - * - * Linux driver for Brocade Fibre Channel Host Bus Adapter. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License (GPL) Version 2 as - * published by the Free Software Foundation - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - */ - -/** - * bfa_q.h Circular queue definitions. - */ - -#ifndef __BFA_Q_H__ -#define __BFA_Q_H__ - -#define bfa_q_first(_q) ((void *)(((struct list_head *) (_q))->next)) -#define bfa_q_next(_qe) (((struct list_head *) (_qe))->next) -#define bfa_q_prev(_qe) (((struct list_head *) (_qe))->prev) - -/* - * bfa_q_qe_init - to initialize a queue element - */ -#define bfa_q_qe_init(_qe) { \ - bfa_q_next(_qe) = (struct list_head *) NULL; \ - bfa_q_prev(_qe) = (struct list_head *) NULL; \ -} - -/* - * bfa_q_deq - dequeue an element from head of the queue - */ -#define bfa_q_deq(_q, _qe) { \ - if (!list_empty(_q)) { \ - (*((struct list_head **) (_qe))) = bfa_q_next(_q); \ - bfa_q_prev(bfa_q_next(*((struct list_head **) _qe))) = \ - (struct list_head *) (_q); \ - bfa_q_next(_q) = bfa_q_next(*((struct list_head **) _qe)); \ - BFA_Q_DBG_INIT(*((struct list_head **) _qe)); \ - } else { \ - *((struct list_head **) (_qe)) = (struct list_head *) NULL; \ - } \ -} - -/* - * bfa_q_deq_tail - dequeue an element from tail of the queue - */ -#define bfa_q_deq_tail(_q, _qe) { \ - if (!list_empty(_q)) { \ - *((struct list_head **) (_qe)) = bfa_q_prev(_q); \ - bfa_q_next(bfa_q_prev(*((struct list_head **) _qe))) = \ - (struct list_head *) (_q); \ - bfa_q_prev(_q) = bfa_q_prev(*(struct list_head **) _qe); \ - BFA_Q_DBG_INIT(*((struct list_head **) _qe)); \ - } else { \ - *((struct list_head **) (_qe)) = (struct list_head *) NULL; \ - } \ -} - -/* - * #ifdef BFA_DEBUG (Using bfa_assert to check for debug_build is not - * consistent across modules) - */ -#ifndef BFA_PERF_BUILD -#define BFA_Q_DBG_INIT(_qe) bfa_q_qe_init(_qe) -#else -#define BFA_Q_DBG_INIT(_qe) -#endif - -#define bfa_q_is_on_q(_q, _qe) \ - bfa_q_is_on_q_func(_q, (struct list_head *)(_qe)) -extern int bfa_q_is_on_q_func(struct list_head *q, struct list_head *qe); - -#endif |