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 v5 11/27] pnfsblock: use pageio_ops api
Date: Fri, 29 Jul 2011 11:54:36 -0400 [thread overview]
Message-ID: <1311954892-22038-12-git-send-email-rees@umich.edu> (raw)
In-Reply-To: <1311954892-22038-1-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 55a2a95..e341c62 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:[~2011-07-29 15:55 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-07-29 15:54 [PATCH v5 00/27] add block layout driver to pnfs client Jim Rees
2011-07-29 15:54 ` [PATCH v5 01/27] pnfs: GETDEVICELIST Jim Rees
2011-07-29 15:54 ` [PATCH v5 02/27] pnfs: add set-clear layoutdriver interface Jim Rees
2011-07-29 15:54 ` [PATCH v5 03/27] pnfs: save layoutcommit lwb at layout header Jim Rees
2011-07-29 15:54 ` [PATCH v5 04/27] pnfs: save layoutcommit cred " Jim Rees
2011-07-29 15:54 ` [PATCH v5 05/27] pnfs: let layoutcommit handle a list of lseg Jim Rees
2011-07-29 15:54 ` [PATCH v5 06/27] pnfs: use lwb as layoutcommit length Jim Rees
2011-07-29 15:54 ` [PATCH v5 07/27] NFS41: save layoutcommit cred in layout header init Jim Rees
2011-07-29 15:54 ` [PATCH v5 08/27] pnfs: ask for layout_blksize and save it in nfs_server Jim Rees
2011-07-29 15:54 ` [PATCH v5 09/27] pnfs: cleanup_layoutcommit Jim Rees
2011-07-29 15:54 ` [PATCH v5 10/27] pnfsblock: add blocklayout Kconfig option, Makefile, and stubs Jim Rees
2011-07-29 15:54 ` Jim Rees [this message]
2011-07-29 15:54 ` [PATCH v5 12/27] pnfsblock: basic extent code Jim Rees
2011-07-29 15:54 ` [PATCH v5 13/27] pnfsblock: add device operations Jim Rees
2011-07-29 15:54 ` [PATCH v5 14/27] pnfsblock: remove " Jim Rees
2011-07-29 15:54 ` [PATCH v5 15/27] pnfsblock: lseg alloc and free Jim Rees
2011-07-29 15:54 ` [PATCH v5 16/27] pnfsblock: merge extents Jim Rees
2011-07-29 15:54 ` [PATCH v5 17/27] pnfsblock: call and parse getdevicelist Jim Rees
2011-07-29 15:54 ` [PATCH v5 18/27] pnfsblock: xdr decode pnfs_block_layout4 Jim Rees
2011-07-29 15:54 ` [PATCH v5 19/27] pnfsblock: bl_find_get_extent Jim Rees
2011-07-29 15:54 ` [PATCH v5 20/27] pnfsblock: add extent manipulation functions Jim Rees
2011-07-30 1:03 ` Trond Myklebust
2011-07-30 3:23 ` Jim Rees
2011-07-29 15:54 ` [PATCH v5 21/27] pnfsblock: merge rw extents Jim Rees
2011-07-29 15:54 ` [PATCH v5 22/27] pnfsblock: encode_layoutcommit Jim Rees
2011-07-30 1:04 ` Trond Myklebust
2011-07-29 15:54 ` [PATCH v5 23/27] pnfsblock: cleanup_layoutcommit Jim Rees
2011-07-29 15:54 ` [PATCH v5 24/27] pnfsblock: bl_read_pagelist Jim Rees
2011-07-29 15:54 ` [PATCH v5 25/27] pnfsblock: bl_write_pagelist Jim Rees
2011-07-29 15:54 ` [PATCH v5 26/27] pnfsblock: note written INVAL areas for layoutcommit Jim Rees
2011-07-29 15:54 ` [PATCH v5 27/27] pnfsblock: write_pagelist handle zero invalid extents Jim Rees
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