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From: Jim Rees <rees@umich.edu>
To: Trond Myklebust <Trond.Myklebust@netapp.com>
Cc: linux-nfs@vger.kernel.org
Subject: [PATCH v1 24/25] pnfsblock: use pageio_ops api
Date: Sun, 17 Jul 2011 19:59:11 -0400
Message-ID: <1310947152-12255-25-git-send-email-rees@umich.edu> (raw)
In-Reply-To: <1310947152-12255-1-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>
---
 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 f2ec40e..47be8da 100644
--- a/fs/nfs/blocklayout/blocklayout.c
+++ b/fs/nfs/blocklayout/blocklayout.c
@@ -786,6 +786,18 @@ 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",
@@ -799,6 +811,8 @@ 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 const struct rpc_pipe_ops bl_upcall_ops = {
-- 
1.7.4.1


  parent reply index

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-07-17 23:58 [PATCH v1 00/25] add block layout driver to pnfs client Jim Rees
2011-07-17 23:58 ` [PATCH v1 01/25] pnfs: GETDEVICELIST Jim Rees
2011-07-17 23:58 ` [PATCH v1 02/25] pnfs: add set-clear layoutdriver interface Jim Rees
2011-07-17 23:58 ` [PATCH v1 03/25] NFS41: Let layoutcommit handle multiple segments Jim Rees
2011-07-17 23:58 ` [PATCH v1 04/25] NFS41: save layoutcommit cred after first successful layoutget Jim Rees
2011-07-17 23:58 ` [PATCH v1 05/25] pnfs: ask for layout_blksize and save it in nfs_server Jim Rees
2011-07-17 23:58 ` [PATCH v1 06/25] pnfs: cleanup_layoutcommit Jim Rees
2011-07-17 23:58 ` [PATCH v1 07/25] pnfsblock: add blocklayout Kconfig option, Makefile, and stubs Jim Rees
2011-07-17 23:58 ` [PATCH v1 08/25] pnfsblock: basic extent code Jim Rees
2011-07-17 23:58 ` [PATCH v1 09/25] pnfsblock: add device operations Jim Rees
2011-07-17 23:58 ` [PATCH v1 10/25] pnfsblock: remove " Jim Rees
2011-07-17 23:58 ` [PATCH v1 11/25] pnfsblock: lseg alloc and free Jim Rees
2011-07-17 23:58 ` [PATCH v1 12/25] pnfsblock: merge extents Jim Rees
2011-07-17 23:59 ` [PATCH v1 13/25] pnfsblock: call and parse getdevicelist Jim Rees
2011-07-17 23:59 ` [PATCH v1 14/25] pnfsblock: xdr decode pnfs_block_layout4 Jim Rees
2011-07-17 23:59 ` [PATCH v1 15/25] pnfsblock: bl_find_get_extent Jim Rees
2011-07-17 23:59 ` [PATCH v1 16/25] pnfsblock: add extent manipulation functions Jim Rees
2011-07-17 23:59 ` [PATCH v1 17/25] pnfsblock: merge rw extents Jim Rees
2011-07-17 23:59 ` [PATCH v1 18/25] pnfsblock: encode_layoutcommit Jim Rees
2011-07-17 23:59 ` [PATCH v1 19/25] pnfsblock: cleanup_layoutcommit Jim Rees
2011-07-17 23:59 ` [PATCH v1 20/25] pnfsblock: bl_read_pagelist Jim Rees
2011-07-17 23:59 ` [PATCH v1 21/25] pnfsblock: bl_write_pagelist Jim Rees
2011-07-17 23:59 ` [PATCH v1 22/25] pnfsblock: note written INVAL areas for layoutcommit Jim Rees
2011-07-17 23:59 ` [PATCH v1 23/25] pnfsblock: Implement release_inval_marks Jim Rees
2011-07-17 23:59 ` Jim Rees [this message]
2011-07-17 23:59 ` [PATCH v1 25/25] pnfsblock: write_pagelist handle zero invalid extents Jim Rees

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