From: Jim Rees <rees@umich.edu>
To: Trond Myklebust <Trond.Myklebust@netapp.com>
Cc: linux-nfs@vger.kernel.org, peter honeyman <honey@citi.umich.edu>
Subject: [PATCH v7 10/26] pnfsblock: use pageio_ops api
Date: Sat, 30 Jul 2011 20:52:40 -0400 [thread overview]
Message-ID: <1312073576-11024-11-git-send-email-rees@umich.edu> (raw)
In-Reply-To: <1312073576-11024-1-git-send-email-rees@umich.edu>
From: Benny Halevy <bhalevy@panasas.com>
[pnfsblock: use pnfs_generic_pg_init_read/write]
Signed-off-by: Peng Tao <peng_tao@emc.com>
Signed-off-by: Benny Halevy <bhalevy@panasas.com>
Signed-off-by: Jim Rees <rees@umich.edu>
---
fs/nfs/blocklayout/blocklayout.c | 14 ++++++++++++++
1 files changed, 14 insertions(+), 0 deletions(-)
diff --git a/fs/nfs/blocklayout/blocklayout.c b/fs/nfs/blocklayout/blocklayout.c
index 44562cb..1f5287c 100644
--- a/fs/nfs/blocklayout/blocklayout.c
+++ b/fs/nfs/blocklayout/blocklayout.c
@@ -135,6 +135,18 @@ bl_clear_layoutdriver(struct nfs_server *server)
return 0;
}
+static const struct nfs_pageio_ops bl_pg_read_ops = {
+ .pg_init = pnfs_generic_pg_init_read,
+ .pg_test = pnfs_generic_pg_test,
+ .pg_doio = pnfs_generic_pg_readpages,
+};
+
+static const struct nfs_pageio_ops bl_pg_write_ops = {
+ .pg_init = pnfs_generic_pg_init_write,
+ .pg_test = pnfs_generic_pg_test,
+ .pg_doio = pnfs_generic_pg_writepages,
+};
+
static struct pnfs_layoutdriver_type blocklayout_type = {
.id = LAYOUT_BLOCK_VOLUME,
.name = "LAYOUT_BLOCK_VOLUME",
@@ -148,6 +160,8 @@ static struct pnfs_layoutdriver_type blocklayout_type = {
.cleanup_layoutcommit = bl_cleanup_layoutcommit,
.set_layoutdriver = bl_set_layoutdriver,
.clear_layoutdriver = bl_clear_layoutdriver,
+ .pg_read_ops = &bl_pg_read_ops,
+ .pg_write_ops = &bl_pg_write_ops,
};
static int __init nfs4blocklayout_init(void)
--
1.7.4.1
next prev parent reply other threads:[~2011-07-31 0:53 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-07-31 0:52 [PATCH v7 00/26] add block layout driver to pnfs client Jim Rees
2011-07-31 0:52 ` [PATCH v7 01/26] pnfs: save layoutcommit lwb at layout header Jim Rees
2011-07-31 0:52 ` [PATCH v7 02/26] pnfs: save layoutcommit cred at layout header init Jim Rees
2011-07-31 0:52 ` [PATCH v7 03/26] pnfs: let layoutcommit handle a list of lseg Jim Rees
2011-07-31 0:52 ` [PATCH v7 04/26] pnfs: use lwb as layoutcommit length Jim Rees
2011-07-31 0:52 ` [PATCH v7 05/26] pnfs: GETDEVICELIST Jim Rees
2011-07-31 0:52 ` [PATCH v7 06/26] pnfs: add set-clear layoutdriver interface Jim Rees
2011-07-31 0:52 ` [PATCH v7 07/26] pnfs: ask for layout_blksize and save it in nfs_server Jim Rees
2011-07-31 0:52 ` [PATCH v7 08/26] pnfs: cleanup_layoutcommit Jim Rees
2011-07-31 0:52 ` [PATCH v7 09/26] pnfsblock: add blocklayout Kconfig option, Makefile, and stubs Jim Rees
2011-07-31 0:52 ` Jim Rees [this message]
2011-07-31 0:52 ` [PATCH v7 11/26] pnfsblock: basic extent code Jim Rees
2011-07-31 0:52 ` [PATCH v7 12/26] pnfsblock: add device operations Jim Rees
2011-09-13 15:14 ` Jeff Layton
2011-09-13 15:16 ` Jeff Layton
2011-09-13 15:49 ` Peng Tao
2011-07-31 0:52 ` [PATCH v7 13/26] pnfsblock: remove " Jim Rees
2011-07-31 0:52 ` [PATCH v7 14/26] pnfsblock: lseg alloc and free Jim Rees
2011-07-31 0:52 ` [PATCH v7 15/26] pnfsblock: merge extents Jim Rees
2011-07-31 0:52 ` [PATCH v7 16/26] pnfsblock: call and parse getdevicelist Jim Rees
2011-07-31 0:52 ` [PATCH v7 17/26] pnfsblock: xdr decode pnfs_block_layout4 Jim Rees
2011-07-31 0:52 ` [PATCH v7 18/26] pnfsblock: bl_find_get_extent Jim Rees
2011-07-31 0:52 ` [PATCH v7 19/26] pnfsblock: add extent manipulation functions Jim Rees
2011-07-31 0:52 ` [PATCH v7 20/26] pnfsblock: merge rw extents Jim Rees
2011-07-31 0:52 ` [PATCH v7 21/26] pnfsblock: encode_layoutcommit Jim Rees
2011-07-31 0:52 ` [PATCH v7 22/26] pnfsblock: cleanup_layoutcommit Jim Rees
2011-07-31 0:52 ` [PATCH v7 23/26] pnfsblock: bl_read_pagelist Jim Rees
2011-07-31 0:52 ` [PATCH v7 24/26] pnfsblock: bl_write_pagelist Jim Rees
2011-07-31 0:52 ` [PATCH v7 25/26] pnfsblock: note written INVAL areas for layoutcommit Jim Rees
2011-07-31 0:52 ` [PATCH v7 26/26] pnfsblock: write_pagelist handle zero invalid extents Jim Rees
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=1312073576-11024-11-git-send-email-rees@umich.edu \
--to=rees@umich.edu \
--cc=Trond.Myklebust@netapp.com \
--cc=honey@citi.umich.edu \
--cc=linux-nfs@vger.kernel.org \
/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).