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staging:lustre: remove lnet/include/lnet/linux/ 

Remove the linux specific headers from lnet/include/lnet/linux/,
moving whatever was worthwhile from them to their parent headers or
elsewhere.

Signed-off-by: John L. Hammond <john.hammond@intel.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-2675
Reviewed-on: http://review.whamcloud.com/12932
Reviewed-by: Isaac Huang <he.huang@intel.com>
Reviewed-by: James Simmons <uja.ornl@gmail.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
John L. Hammond 2015-06-11 15:18:08 -04:00 committed by Greg Kroah-Hartman
parent f57081a572
commit d664d1fd5c
15 changed files with 4 additions and 466 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

44
drivers/staging/lustre/include/linux/lnet/api-support.h
View File

@ -1,44 +0,0 @@
/*
* GPL HEADER START
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 only,
* 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 version 2 for more details (a copy is included
* in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU General Public License
* version 2 along with this program; If not, see
* http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
*
* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
* CA 95054 USA or visit www.sun.com if you need additional information or
* have any questions.
*
* GPL HEADER END
*/
/*
* Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
* Lustre is a trademark of Sun Microsystems, Inc.
*/
#ifndef __LNET_API_SUPPORT_H__
#define __LNET_API_SUPPORT_H__
#include "linux/api-support.h"
#include "../libcfs/libcfs.h"
#include "types.h"
#include "lnet.h"
#endif

2
drivers/staging/lustre/include/linux/lnet/lib-lnet.h
View File

@ -41,7 +41,6 @@
#ifndef __LNET_LIB_LNET_H__
#define __LNET_LIB_LNET_H__
#include "linux/lib-lnet.h"
#include "../libcfs/libcfs.h"
#include "types.h"
#include "lnet.h"
@ -654,7 +653,6 @@ int lnet_sock_connect(struct socket **sockp, int *fatal,
__u32 peer_ip, int peer_port);
void libcfs_sock_release(struct socket *sock);
void lnet_get_tunables(void);
int lnet_peers_start_down(void);
int lnet_peer_buffer_credits(lnet_ni_t *ni);

2
drivers/staging/lustre/include/linux/lnet/lib-types.h
View File

@ -42,8 +42,6 @@
#ifndef __LNET_LIB_TYPES_H__
#define __LNET_LIB_TYPES_H__
#include "linux/lib-types.h"
#include "../libcfs/libcfs.h"
#include <linux/list.h>
#include "types.h"

42
drivers/staging/lustre/include/linux/lnet/linux/api-support.h
View File

@ -1,42 +0,0 @@
/*
* GPL HEADER START
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 only,
* 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 version 2 for more details (a copy is included
* in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU General Public License
* version 2 along with this program; If not, see
* http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
*
* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
* CA 95054 USA or visit www.sun.com if you need additional information or
* have any questions.
*
* GPL HEADER END
*/
/*
* Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
* Lustre is a trademark of Sun Microsystems, Inc.
*/
#ifndef __LINUX_API_SUPPORT_H__
#define __LINUX_API_SUPPORT_H__
#ifndef __LNET_API_SUPPORT_H__
#error Do not #include this file directly. #include <lnet /api-support.h> instead
#endif
#endif

71
drivers/staging/lustre/include/linux/lnet/linux/lib-lnet.h
View File

@ -1,71 +0,0 @@
/*
* GPL HEADER START
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 only,
* 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 version 2 for more details (a copy is included
* in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU General Public License
* version 2 along with this program; If not, see
* http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
*
* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
* CA 95054 USA or visit www.sun.com if you need additional information or
* have any questions.
*
* GPL HEADER END
*/
/*
* Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
* Lustre is a trademark of Sun Microsystems, Inc.
*/
#ifndef __LNET_LINUX_LIB_LNET_H__
#define __LNET_LINUX_LIB_LNET_H__
#ifndef __LNET_LIB_LNET_H__
#error Do not #include this file directly. #include <linux/lnet/lib-lnet.h> instead
#endif
# include <asm/page.h>
# include <linux/string.h>
# include <asm/io.h>
#include "../../libcfs/libcfs.h"
static inline __u64
lnet_page2phys(struct page *p)
{
/* compiler optimizer will elide unused branches */
switch (sizeof(typeof(page_to_phys(p)))) {
case 4:
/* page_to_phys returns a 32 bit physical address. This must
* be a 32 bit machine with <= 4G memory and we must ensure we
* don't sign extend when converting to 64 bits. */
return (unsigned long)page_to_phys(p);
case 8:
/* page_to_phys returns a 64 bit physical address :) */
return page_to_phys(p);
default:
LBUG();
return 0;
}
}
#define LNET_ROUTER
#endif /* __LNET_LINUX_LIB_LNET_H__ */

45
drivers/staging/lustre/include/linux/lnet/linux/lib-types.h
View File

@ -1,45 +0,0 @@
/*
* GPL HEADER START
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 only,
* 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 version 2 for more details (a copy is included
* in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU General Public License
* version 2 along with this program; If not, see
* http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
*
* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
* CA 95054 USA or visit www.sun.com if you need additional information or
* have any questions.
*
* GPL HEADER END
*/
/*
* Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
* Lustre is a trademark of Sun Microsystems, Inc.
*/
#ifndef __LNET_LINUX_LIB_TYPES_H__
#define __LNET_LINUX_LIB_TYPES_H__
#ifndef __LNET_LIB_TYPES_H__
#error Do not #include this file directly. #include <linux/lnet/lib-types.h> instead
#endif
# include <linux/uio.h>
# include <linux/types.h>
#endif

56
drivers/staging/lustre/include/linux/lnet/linux/lnet.h
View File

@ -1,56 +0,0 @@
/*
* GPL HEADER START
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 only,
* 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 version 2 for more details (a copy is included
* in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU General Public License
* version 2 along with this program; If not, see
* http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
*
* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
* CA 95054 USA or visit www.sun.com if you need additional information or
* have any questions.
*
* GPL HEADER END
*/
/*
* Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
* Copyright (c) 2011, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
* Lustre is a trademark of Sun Microsystems, Inc.
*/
#ifndef __LNET_LINUX_LNET_H__
#define __LNET_LINUX_LNET_H__
#ifndef __LNET_H__
#error Do not #include this file directly. #include <linux/lnet/lnet.h> instead
#endif
/*
* lnet.h
*
* User application interface file
*/
#include <linux/uio.h>
#include <linux/types.h>
#define cfs_tcp_sendpage(sk, page, offset, size, flags) \
tcp_sendpage(sk, page, offset, size, flags)
#endif

49
drivers/staging/lustre/include/linux/lnet/lnet-sysctl.h
View File

@ -1,49 +0,0 @@
/*
* GPL HEADER START
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 only,
* 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 version 2 for more details (a copy is included
* in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU General Public License
* version 2 along with this program; If not, see
* http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
*
* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
* CA 95054 USA or visit www.sun.com if you need additional information or
* have any questions.
*
* GPL HEADER END
*/
/*
* Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
* Lustre is a trademark of Sun Microsystems, Inc.
*/
#ifndef __LNET_SYSCTL_H__
#define __LNET_SYSCTL_H__
#if defined(CONFIG_SYSCTL)
#define CTL_KRANAL 201
#define CTL_O2IBLND 205
#define CTL_PTLLND 206
#define CTL_QSWNAL 207
#define CTL_SOCKLND 208
#define CTL_GNILND 210
#endif
#endif

2
drivers/staging/lustre/include/linux/lnet/lnet.h
View File

@ -40,8 +40,6 @@
*
* User application interface file
*/
#include "linux/lnet.h"
#include "types.h"
#include "api.h"

5
drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.c
View File

@ -38,8 +38,9 @@
* Author: Eric Barton <eric@bartonsoftware.com>
*/
#include "o2iblnd.h"
#include <asm/div64.h>
#include <asm/page.h>
#include "o2iblnd.h"
static lnd_t the_o2iblnd = {
.lnd_type = O2IBLND,
@ -1176,7 +1177,7 @@ void kiblnd_map_rx_descs(kib_conn_t *conn)
CDEBUG(D_NET, "rx %d: %p %#llx(%#llx)\n",
i, rx->rx_msg, rx->rx_msgaddr,
lnet_page2phys(pg) + pg_off);
(__u64)(page_to_phys(pg) + pg_off));
pg_off += IBLND_MSG_SIZE;
LASSERT(pg_off <= PAGE_SIZE);

1
drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.h
View File

@ -65,7 +65,6 @@
#include "../../../include/linux/libcfs/libcfs.h"
#include "../../../include/linux/lnet/lnet.h"
#include "../../../include/linux/lnet/lib-lnet.h"
#include "../../../include/linux/lnet/lnet-sysctl.h"
#include <rdma/rdma_cm.h>
#include <rdma/ib_cm.h>

1
drivers/staging/lustre/lnet/klnds/socklnd/socklnd.h
View File

@ -34,7 +34,6 @@
#include "../../../include/linux/lnet/lnet.h"
#include "../../../include/linux/lnet/lib-lnet.h"
#include "../../../include/linux/lnet/socklnd.h"
#include "../../../include/linux/lnet/lnet-sysctl.h"
#define SOCKNAL_PEER_HASH_SIZE 101 /* # peer lists */
#define SOCKNAL_RESCHED 100 /* # scheduler loops before reschedule */

3
drivers/staging/lustre/lnet/klnds/socklnd/socklnd_lib-linux.c
View File

@ -146,8 +146,7 @@ ksocknal_lib_send_kiov(ksock_conn_t *conn, ksock_tx_t *tx)
rc = sk->sk_prot->sendpage(sk, page,
offset, fragsize, msgflg);
} else {
rc = cfs_tcp_sendpage(sk, page, offset, fragsize,
msgflg);
rc = tcp_sendpage(sk, page, offset, fragsize, msgflg);
}
} else {
#if SOCKNAL_SINGLE_FRAG_TX || !SOCKNAL_RISK_KMAP_DEADLOCK

2
drivers/staging/lustre/lnet/lnet/api-ni.c
View File

@ -1218,8 +1218,6 @@ LNetNIInit(lnet_pid_t requested_pid)
goto out;
}
lnet_get_tunables();
if (requested_pid == LNET_PID_ANY) {
/* Don't instantiate LNET just for me */
rc = -ENETDOWN;

145
drivers/staging/lustre/lnet/lnet/router.c
View File

@ -24,8 +24,6 @@
#define DEBUG_SUBSYSTEM S_LNET
#include "../../include/linux/lnet/lib-lnet.h"
#if defined(LNET_ROUTER)
#define LNET_NRB_TINY_MIN 512 /* min value for each CPT */
#define LNET_NRB_TINY (LNET_NRB_TINY_MIN * 4)
#define LNET_NRB_SMALL_MIN 4096 /* min value for each CPT */
@ -70,15 +68,6 @@ lnet_peer_buffer_credits(lnet_ni_t *ni)
/* forward ref's */
static int lnet_router_checker(void *);
#else
int
lnet_peer_buffer_credits(lnet_ni_t *ni)
{
return 0;
}
#endif
static int check_routers_before_use;
module_param(check_routers_before_use, int, 0444);
@ -1163,9 +1152,6 @@ lnet_prune_rc_data(int wait_unlink)
lnet_net_unlock(LNET_LOCK_EX);
}
#if defined(LNET_ROUTER)
static int
lnet_router_checker(void *arg)
{
@ -1573,134 +1559,3 @@ lnet_notify(lnet_ni_t *ni, lnet_nid_t nid, int alive, unsigned long when)
return 0;
}
EXPORT_SYMBOL(lnet_notify);
void
lnet_get_tunables(void)
{
}
#else
int
lnet_notify(lnet_ni_t *ni, lnet_nid_t nid, int alive, unsigned long when)
{
return -EOPNOTSUPP;
}
void
lnet_router_checker(void)
{
static time_t last;
static int running;
time_t now = get_seconds();
int interval = now - last;
int rc;
__u64 version;
lnet_peer_t *rtr;
/* It's no use to call me again within a sec - all intervals and
* timeouts are measured in seconds */
if (last != 0 && interval < 2)
return;
if (last != 0 &&
interval > max(live_router_check_interval,
dead_router_check_interval))
CNETERR("Checker(%d/%d) not called for %d seconds\n",
live_router_check_interval, dead_router_check_interval,
interval);
LASSERT(LNET_CPT_NUMBER == 1);
lnet_net_lock(0);
LASSERT(!running); /* recursion check */
running = 1;
lnet_net_unlock(0);
last = now;
if (the_lnet.ln_rc_state == LNET_RC_STATE_STOPPING)
lnet_prune_rc_data(0); /* unlink all rcd and nowait */
/* consume all pending events */
while (1) {
int i;
lnet_event_t ev;
/* NB ln_rc_eqh must be the 1st in 'eventqs' otherwise the
* recursion breaker in LNetEQPoll would fail */
rc = LNetEQPoll(&the_lnet.ln_rc_eqh, 1, 0, &ev, &i);
if (rc == 0) /* no event pending */
break;
/* NB a lost SENT prevents me from pinging a router again */
if (rc == -EOVERFLOW) {
CERROR("Dropped an event!!!\n");
abort();
}
LASSERT(rc == 1);
lnet_router_checker_event(&ev);
}
if (the_lnet.ln_rc_state == LNET_RC_STATE_STOPPING) {
lnet_prune_rc_data(1); /* release rcd */
the_lnet.ln_rc_state = LNET_RC_STATE_SHUTDOWN;
running = 0;
return;
}
LASSERT(the_lnet.ln_rc_state == LNET_RC_STATE_RUNNING);
lnet_net_lock(0);
version = the_lnet.ln_routers_version;
list_for_each_entry(rtr, &the_lnet.ln_routers, lp_rtr_list) {
lnet_ping_router_locked(rtr);
LASSERT(version == the_lnet.ln_routers_version);
}
lnet_net_unlock(0);
running = 0; /* lock only needed for the recursion check */
}
/* NB lnet_peers_start_down depends on me,
* so must be called before any peer creation */
void
lnet_get_tunables(void)
{
char *s;
s = getenv("LNET_ROUTER_PING_TIMEOUT");
if (s != NULL)
router_ping_timeout = atoi(s);
s = getenv("LNET_LIVE_ROUTER_CHECK_INTERVAL");
if (s != NULL)
live_router_check_interval = atoi(s);
s = getenv("LNET_DEAD_ROUTER_CHECK_INTERVAL");
if (s != NULL)
dead_router_check_interval = atoi(s);
/* This replaces old lnd_notify mechanism */
check_routers_before_use = 1;
if (dead_router_check_interval <= 0)
dead_router_check_interval = 30;
}
void
lnet_rtrpools_free(void)
{
}
int
lnet_rtrpools_alloc(int im_a_arouter)
{
return 0;
}
#endif