From: andros@netapp.com
To: bhalevy@panasas.com
Cc: linux-nfs@vger.kernel.org, Andy Adamson <andros@citi.umich.edu>,
Dean Hildebrand <dhildeb@us.ibm.com>,
Marc Eshel <eshel@almaden.ibm.com>, Mike Sager <sager@netapp.com>,
Oleg Drokin <green@linuxhacker.ru>,
Tigran Mkrtchyan <tigran.mkrtchyan@desy.de>,
Andy Adamson <andros@netapp.com>,
Fred Isaman <iisaman@netapp.com>
Subject: [PATCH 02/40] pnfs_submit: add data server session to nfs4_setup_sequence
Date: Fri, 4 Feb 2011 16:33:24 -0500 [thread overview]
Message-ID: <1296855242-2592-3-git-send-email-andros@netapp.com> (raw)
In-Reply-To: <1296855242-2592-2-git-send-email-andros@netapp.com>
From: The pNFS Team <linux-nfs@vger.kernel.org>
Note: original patch of same name...
Signed-off-by: Andy Adamson <andros@citi.umich.edu>
Signed-off-by: Dean Hildebrand <dhildeb@us.ibm.com>
Signed-off-by: Marc Eshel <eshel@almaden.ibm.com>
Signed-off-by: Mike Sager <sager@netapp.com>
Signed-off-by: Oleg Drokin <green@linuxhacker.ru>
Signed-off-by: Tigran Mkrtchyan <tigran.mkrtchyan@desy.de>
Signed-off-by: Andy Adamson <andros@netapp.com>
Signed-off_by: Benny Halevy <bhalevy@panasas.com>
Signed-off-by: Fred Isaman <iisaman@netapp.com>
Signed-off-by: Benny Halevy <bhalevy@panasas.com>
---
fs/nfs/nfs4_fs.h | 3 +++
fs/nfs/nfs4proc.c | 17 ++++++++++-------
fs/nfs/read.c | 2 +-
fs/nfs/unlink.c | 4 ++--
fs/nfs/write.c | 2 +-
5 files changed, 17 insertions(+), 11 deletions(-)
diff --git a/fs/nfs/nfs4_fs.h b/fs/nfs/nfs4_fs.h
index 7a74740..28fda51 100644
--- a/fs/nfs/nfs4_fs.h
+++ b/fs/nfs/nfs4_fs.h
@@ -250,10 +250,12 @@ static inline struct nfs4_session *nfs4_get_session(const struct nfs_server *ser
}
extern int nfs4_setup_sequence(const struct nfs_server *server,
+ struct nfs4_session *ds_session,
struct nfs4_sequence_args *args, struct nfs4_sequence_res *res,
int cache_reply, struct rpc_task *task);
extern void nfs4_destroy_session(struct nfs4_session *session);
extern struct nfs4_session *nfs4_alloc_session(struct nfs_client *clp);
+extern int nfs4_proc_exchange_id(struct nfs_client *, struct rpc_cred *);
extern int nfs4_proc_create_session(struct nfs_client *);
extern int nfs4_proc_destroy_session(struct nfs4_session *);
extern int nfs4_init_session(struct nfs_server *server);
@@ -266,6 +268,7 @@ static inline struct nfs4_session *nfs4_get_session(const struct nfs_server *ser
}
static inline int nfs4_setup_sequence(const struct nfs_server *server,
+ struct nfs4_session *ds_session,
struct nfs4_sequence_args *args, struct nfs4_sequence_res *res,
int cache_reply, struct rpc_task *task)
{
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 78936a8..9d0d636 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -573,6 +573,7 @@ static int nfs41_setup_sequence(struct nfs4_session *session,
}
int nfs4_setup_sequence(const struct nfs_server *server,
+ struct nfs4_session *ds_session,
struct nfs4_sequence_args *args,
struct nfs4_sequence_res *res,
int cache_reply,
@@ -581,6 +582,8 @@ int nfs4_setup_sequence(const struct nfs_server *server,
struct nfs4_session *session = nfs4_get_session(server);
int ret = 0;
+ if (ds_session)
+ session = ds_session;
if (session == NULL) {
args->sa_session = NULL;
res->sr_session = NULL;
@@ -611,7 +614,7 @@ static void nfs41_call_sync_prepare(struct rpc_task *task, void *calldata)
dprintk("--> %s data->seq_server %p\n", __func__, data->seq_server);
- if (nfs4_setup_sequence(data->seq_server, data->seq_args,
+ if (nfs4_setup_sequence(data->seq_server, NULL, data->seq_args,
data->seq_res, data->cache_reply, task))
return;
rpc_call_start(task);
@@ -1399,7 +1402,7 @@ static void nfs4_open_prepare(struct rpc_task *task, void *calldata)
nfs_copy_fh(&data->o_res.fh, data->o_arg.fh);
}
data->timestamp = jiffies;
- if (nfs4_setup_sequence(data->o_arg.server,
+ if (nfs4_setup_sequence(data->o_arg.server, NULL,
&data->o_arg.seq_args,
&data->o_res.seq_res, 1, task))
return;
@@ -1950,7 +1953,7 @@ static void nfs4_close_prepare(struct rpc_task *task, void *data)
nfs_fattr_init(calldata->res.fattr);
calldata->timestamp = jiffies;
- if (nfs4_setup_sequence(NFS_SERVER(calldata->inode),
+ if (nfs4_setup_sequence(NFS_SERVER(calldata->inode), NULL,
&calldata->arg.seq_args, &calldata->res.seq_res,
1, task))
return;
@@ -3652,7 +3655,7 @@ static void nfs4_delegreturn_prepare(struct rpc_task *task, void *data)
d_data = (struct nfs4_delegreturndata *)data;
- if (nfs4_setup_sequence(d_data->res.server,
+ if (nfs4_setup_sequence(d_data->res.server, NULL,
&d_data->args.seq_args,
&d_data->res.seq_res, 1, task))
return;
@@ -3904,7 +3907,7 @@ static void nfs4_locku_prepare(struct rpc_task *task, void *data)
return;
}
calldata->timestamp = jiffies;
- if (nfs4_setup_sequence(calldata->server,
+ if (nfs4_setup_sequence(calldata->server, NULL,
&calldata->arg.seq_args,
&calldata->res.seq_res, 1, task))
return;
@@ -4059,7 +4062,7 @@ static void nfs4_lock_prepare(struct rpc_task *task, void *calldata)
} else
data->arg.new_lock_owner = 0;
data->timestamp = jiffies;
- if (nfs4_setup_sequence(data->server,
+ if (nfs4_setup_sequence(data->server, NULL,
&data->arg.seq_args,
&data->res.seq_res, 1, task))
return;
@@ -5328,7 +5331,7 @@ nfs4_layoutget_prepare(struct rpc_task *task, void *calldata)
* However, that is not so catastrophic, and there seems
* to be no way to prevent it completely.
*/
- if (nfs4_setup_sequence(server, &lgp->args.seq_args,
+ if (nfs4_setup_sequence(server, NULL, &lgp->args.seq_args,
&lgp->res.seq_res, 0, task))
return;
if (pnfs_choose_layoutget_stateid(&lgp->args.stateid,
diff --git a/fs/nfs/read.c b/fs/nfs/read.c
index aedcaa7..6c224e8 100644
--- a/fs/nfs/read.c
+++ b/fs/nfs/read.c
@@ -411,7 +411,7 @@ void nfs_read_prepare(struct rpc_task *task, void *calldata)
{
struct nfs_read_data *data = calldata;
- if (nfs4_setup_sequence(NFS_SERVER(data->inode),
+ if (nfs4_setup_sequence(NFS_SERVER(data->inode), NULL,
&data->args.seq_args, &data->res.seq_res,
0, task))
return;
diff --git a/fs/nfs/unlink.c b/fs/nfs/unlink.c
index e313a51..82dc70b 100644
--- a/fs/nfs/unlink.c
+++ b/fs/nfs/unlink.c
@@ -113,7 +113,7 @@ void nfs_unlink_prepare(struct rpc_task *task, void *calldata)
struct nfs_unlinkdata *data = calldata;
struct nfs_server *server = NFS_SERVER(data->dir);
- if (nfs4_setup_sequence(server, &data->args.seq_args,
+ if (nfs4_setup_sequence(server, NULL, &data->args.seq_args,
&data->res.seq_res, 1, task))
return;
rpc_call_start(task);
@@ -388,7 +388,7 @@ static void nfs_rename_prepare(struct rpc_task *task, void *calldata)
struct nfs_renamedata *data = calldata;
struct nfs_server *server = NFS_SERVER(data->old_dir);
- if (nfs4_setup_sequence(server, &data->args.seq_args,
+ if (nfs4_setup_sequence(server, NULL, &data->args.seq_args,
&data->res.seq_res, 1, task))
return;
rpc_call_start(task);
diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index c8278f4..7a2905d 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -1048,7 +1048,7 @@ void nfs_write_prepare(struct rpc_task *task, void *calldata)
{
struct nfs_write_data *data = calldata;
- if (nfs4_setup_sequence(NFS_SERVER(data->inode),
+ if (nfs4_setup_sequence(NFS_SERVER(data->inode), NULL,
&data->args.seq_args,
&data->res.seq_res, 1, task))
return;
--
1.6.6
next prev parent reply other threads:[~2011-02-04 21:34 UTC|newest]
Thread overview: 58+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-02-04 21:33 [PATCH 0/40] Wave3: For pNFS team review, not for kernel submission andros
2011-02-04 21:33 ` [PATCH 01/40] pnfs-submit: wave3: lseg refcounting andros
2011-02-04 21:33 ` andros [this message]
2011-02-04 21:33 ` [PATCH 03/40] pnfs_submit: update nfs4_async_handle_error for data server andros
2011-02-04 21:33 ` [PATCH 04/40] pnfs_submit: update state renewal for data servers andros
2011-02-04 21:33 ` [PATCH 05/40] pnfs_submit: wave3 pageio-helpers andros
2011-02-04 21:33 ` [PATCH 06/40] pnfs_submit: wave3 associate layout segment with nfs_page andros
2011-02-04 21:33 ` [PATCH 07/40] pnfs_submit: filelayout policy operations andros
2011-02-04 21:33 ` [PATCH 08/40] pnfs_submit: filelayout i/o helpers andros
2011-02-04 21:33 ` [PATCH 09/40] pnfs_submit: wave3 generic read andros
2011-02-04 21:33 ` [PATCH 10/40] pnfs_submit: filelayout read andros
2011-02-04 21:33 ` [PATCH 11/40] pnfs_submit: increase NFS_MAX_FILE_IO_SIZE andros
2011-02-04 21:33 ` [PATCH 12/40] pnfs_submit: enforce requested DS only pNFS role andros
2011-02-04 21:33 ` [PATCH 13/40] REVERT pnfs_submit-add-data-server-session-to-nfs4_setup_s.patch andros
2011-02-04 21:33 ` [PATCH 14/40] REVERT: pnfs_submit: update nfs4_async_handle_error for data server andros
2011-02-04 21:33 ` [PATCH 15/40] REVERT pnfs_submit: increase NFS_MAX_FILE_IO_SIZE andros
2011-02-04 21:33 ` [PATCH 16/40] REVERT pnfs_submit: enforce requested DS only pNFS role andros
2011-02-04 21:33 ` [PATCH 17/40] SQUASHME pnfs-submit wave3 remove is_ds_only_session andros
2011-02-04 21:33 ` [PATCH 18/40] SQUASHME pnfs-submit: wave3 make pnfs_initiate_read static andros
2011-02-04 21:33 ` [PATCH 19/40] SQUASHME pnfs-submit wave3 filelayout read pagelist cleanup andros
2011-02-04 21:33 ` [PATCH 20/40] SQUASHME pnfs-submit wave3 remove nr_pages from read_pagelist andros
2011-02-04 21:33 ` [PATCH 21/40] SQUASHME pnfs-submit wave3 add comment to nfs4_fl_prepare_ds_fh andros
2011-02-04 21:33 ` [PATCH 22/40] SQUASHME pnfs-submit wave3 move BUG outside of switch andros
2011-02-04 21:33 ` [PATCH 23/40] SQUASHME pnfs-submit wave3 new function for ds expired lease andros
2011-02-04 21:33 ` [PATCH 24/40] NFS move nfs_client initialization into nfs_get_client andros
2011-02-04 21:33 ` [PATCH 25/40] pnfs-submit: wave3 refactor dataserver client setup andros
2011-02-04 21:33 ` [PATCH 26/40] pnfs-submit: wave3 refactor data server session initialization andros
2011-02-04 21:33 ` [PATCH 27/40] pnfs_submit: wave3 rename nfs4_pnfs_ds_create andros
2011-02-04 21:33 ` [PATCH 28/40] pnfs-submit: wave3 turn off pNFS on ds connection failure andros
2011-02-04 21:33 ` [PATCH 29/40] pnfs-submit: wave3 rewrite read lseg refcounting andros
2011-02-04 21:33 ` [PATCH 30/40] pnfs-submit: wave3 let LAYOUTGET distinguish between read and write calls andros
2011-02-04 21:33 ` [PATCH 31/40] pnfs_submit wave3 remove struct pnfs_fl_call_data andros
2011-02-04 21:33 ` [PATCH 32/40] pnfs_submit: wave3 get rid of pnfs_call_data andros
2011-02-04 21:33 ` [PATCH 33/40] pnfs-submit wave3 remove CONFIG_NFS_V4 and V4_1 from nfs_read_data andros
2011-02-04 21:33 ` [PATCH 34/40] pnfs-submit wave3 don't use nfs_read_prepare for DS andros
2011-02-04 21:33 ` [PATCH 35/40] pnfs_submit wave3 filelayout_read_prepare andros
2011-02-04 21:33 ` [PATCH 36/40] pnfs-submit wave3 filelayout read done andros
2011-02-04 21:33 ` [PATCH 37/40] pnfs-submit wave3 send zero stateid seqid on v4.1 i/o andros
2011-02-04 21:34 ` [PATCH 38/40] pnfs-submit wave3 new flag for state renewal check andros
2011-02-04 21:34 ` [PATCH 39/40] pnfs-submit wave3 new flag for lease time check andros
2011-02-04 21:34 ` [PATCH 40/40] pnfs-submit wave3 add MDS mount DS only check andros
2011-02-07 17:42 ` [PATCH 37/40] pnfs-submit wave3 send zero stateid seqid on v4.1 i/o Benny Halevy
2011-02-09 17:11 ` William A. (Andy) Adamson
2011-02-08 23:06 ` [PATCH 36/40] pnfs-submit wave3 filelayout read done Fred Isaman
2011-02-09 16:10 ` William A. (Andy) Adamson
2011-02-08 22:09 ` [PATCH 33/40] pnfs-submit wave3 remove CONFIG_NFS_V4 and V4_1 from nfs_read_data Fred Isaman
[not found] ` <AANLkTin_N0rFNr2KzxZ32bpWWUzwJQ4skLnZNVA=W6FQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2011-02-09 16:11 ` William A. (Andy) Adamson
2011-02-04 21:59 ` [PATCH 30/40] pnfs-submit: wave3 let LAYOUTGET distinguish between read and write calls Fred Isaman
2011-02-05 16:47 ` William A. (Andy) Adamson
2011-02-04 21:51 ` [PATCH 23/40] SQUASHME pnfs-submit wave3 new function for ds expired lease Fred Isaman
2011-02-05 16:46 ` William A. (Andy) Adamson
2011-02-06 19:41 ` Fred Isaman
2011-02-07 15:05 ` William A. (Andy) Adamson
2011-02-07 15:29 ` Fred Isaman
2011-02-04 21:44 ` [PATCH 19/40] SQUASHME pnfs-submit wave3 filelayout read pagelist cleanup Fred Isaman
2011-02-05 16:47 ` William A. (Andy) Adamson
2011-02-10 5:59 ` [PATCH 0/40] Wave3: For pNFS team review, not for kernel submission Benny Halevy
2011-02-10 14:17 ` William A. (Andy) Adamson
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1296855242-2592-3-git-send-email-andros@netapp.com \
--to=andros@netapp.com \
--cc=andros@citi.umich.edu \
--cc=bhalevy@panasas.com \
--cc=dhildeb@us.ibm.com \
--cc=eshel@almaden.ibm.com \
--cc=green@linuxhacker.ru \
--cc=iisaman@netapp.com \
--cc=linux-nfs@vger.kernel.org \
--cc=sager@netapp.com \
--cc=tigran.mkrtchyan@desy.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).