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 v6 10/26] pnfsblock: use pageio_ops api
Date: Sat, 30 Jul 2011 13:08:33 -0400 [thread overview]
Message-ID: <1312045729-27554-11-git-send-email-rees@umich.edu> (raw)
In-Reply-To: <1312045729-27554-1-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 9230f84..c6beb15 100644
--- a/fs/nfs/blocklayout/blocklayout.c
+++ b/fs/nfs/blocklayout/blocklayout.c
@@ -136,6 +136,18 @@ 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",
@@ -149,6 +161,8 @@ 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:[~2011-07-30 17:09 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-07-30 17:08 [PATCH v6 00/26] add block layout driver to pnfs client Jim Rees
2011-07-30 17:08 ` [PATCH v6 01/26] pnfs: save layoutcommit lwb at layout header Jim Rees
2011-07-30 17:08 ` [PATCH v6 02/26] pnfs: save layoutcommit cred at layout header init Jim Rees
2011-07-30 17:08 ` [PATCH v6 03/26] pnfs: let layoutcommit handle a list of lseg Jim Rees
2011-07-30 17:08 ` [PATCH v6 04/26] pnfs: use lwb as layoutcommit length Jim Rees
2011-07-30 17:08 ` [PATCH v6 05/26] pnfs: GETDEVICELIST Jim Rees
2011-07-30 17:08 ` [PATCH v6 06/26] pnfs: add set-clear layoutdriver interface Jim Rees
2011-07-30 17:08 ` [PATCH v6 07/26] pnfs: ask for layout_blksize and save it in nfs_server Jim Rees
2011-07-30 17:08 ` [PATCH v6 08/26] pnfs: cleanup_layoutcommit Jim Rees
2011-07-30 17:08 ` [PATCH v6 09/26] pnfsblock: add blocklayout Kconfig option, Makefile, and stubs Jim Rees
2011-07-30 17:08 ` Jim Rees [this message]
2011-07-30 17:08 ` [PATCH v6 11/26] pnfsblock: basic extent code Jim Rees
2011-07-30 17:08 ` [PATCH v6 12/26] pnfsblock: add device operations Jim Rees
2011-07-30 17:08 ` [PATCH v6 13/26] pnfsblock: remove " Jim Rees
2011-07-30 17:08 ` [PATCH v6 14/26] pnfsblock: lseg alloc and free Jim Rees
2011-07-30 17:08 ` [PATCH v6 15/26] pnfsblock: merge extents Jim Rees
2011-07-30 17:08 ` [PATCH v6 16/26] pnfsblock: call and parse getdevicelist Jim Rees
2011-07-30 17:08 ` [PATCH v6 17/26] pnfsblock: xdr decode pnfs_block_layout4 Jim Rees
2011-07-30 17:08 ` [PATCH v6 18/26] pnfsblock: bl_find_get_extent Jim Rees
2011-07-30 17:08 ` [PATCH v6 19/26] pnfsblock: add extent manipulation functions Jim Rees
2011-07-30 17:08 ` [PATCH v6 20/26] pnfsblock: merge rw extents Jim Rees
2011-07-30 17:08 ` [PATCH v6 21/26] pnfsblock: encode_layoutcommit Jim Rees
2011-07-30 17:08 ` [PATCH v6 22/26] pnfsblock: cleanup_layoutcommit Jim Rees
2011-07-30 17:08 ` [PATCH v6 23/26] pnfsblock: bl_read_pagelist Jim Rees
2011-07-30 17:08 ` [PATCH v6 24/26] pnfsblock: bl_write_pagelist Jim Rees
2011-07-30 17:08 ` [PATCH v6 25/26] pnfsblock: note written INVAL areas for layoutcommit Jim Rees
2011-07-30 17:08 ` [PATCH v6 26/26] pnfsblock: write_pagelist handle zero invalid extents Jim Rees
2011-07-30 18:41 ` [PATCH v6 00/26] add block layout driver to pnfs client Trond Myklebust
[not found] ` <1312051292.26265.3.camel-SyLVLa/KEI9HwK5hSS5vWB2eb7JE58TQ@public.gmane.org>
2011-07-30 18:54 ` Sorin Faibish
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