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From: Jim Rees <rees@umich.edu>
To: linux-nfs@vger.kernel.org
Cc: peter honeyman <honey@citi.umich.edu>
Subject: [PATCH 27/34] pnfsblock: write_end
Date: Sun, 12 Jun 2011 19:44:55 -0400	[thread overview]
Message-ID: <2b17966620201541dee62149d8470e6ddfebf937.1307921138.git.rees@umich.edu> (raw)
In-Reply-To: <cover.1307921137.git.rees@umich.edu>

From: Fred Isaman <iisaman@citi.umich.edu>

Implements bl_write_end, which basically just calls SetPageUptodate.

[pnfsblock: write_end adjust for removed ok_to_use_pnfs]
Signed-off-by: Fred Isaman <iisaman@citi.umich.edu>
Signed-off-by: Benny Halevy <bhalevy@panasas.com>
---
 fs/nfs/blocklayout/blocklayout.c |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/fs/nfs/blocklayout/blocklayout.c b/fs/nfs/blocklayout/blocklayout.c
index 5d7cb86..8914143 100644
--- a/fs/nfs/blocklayout/blocklayout.c
+++ b/fs/nfs/blocklayout/blocklayout.c
@@ -775,10 +775,15 @@ bl_write_begin(struct pnfs_layout_segment *lseg, struct page *page, loff_t pos,
 	return ret;
 }
 
+/* CAREFUL - what happens if copied < count??? */
 static int
 bl_write_end(struct inode *inode, struct page *page, loff_t pos,
 	     unsigned count, unsigned copied, struct pnfs_layout_segment *lseg)
 {
+	dprintk("%s enter, %u@%lld, lseg=%p\n", __func__, count, pos, lseg);
+	print_page(page);
+	if (lseg)
+		SetPageUptodate(page);
 	return 0;
 }
 
-- 
1.7.4.1


  parent reply	other threads:[~2011-06-12 23:44 UTC|newest]

Thread overview: 58+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-06-12 23:43 [PATCH 00/34] pnfs block layout driver based on v3.0-rc2 Jim Rees
2011-06-12 23:43 ` [PATCH 01/34] pnfs: GETDEVICELIST Jim Rees
2011-06-12 23:43 ` [PATCH 02/34] pnfs: add set-clear layoutdriver interface Jim Rees
2011-06-12 23:43 ` [PATCH 03/34] pnfs: let layoutcommit code handle multiple segments Jim Rees
2011-06-13 14:36   ` Fred Isaman
2011-06-14 10:40     ` tao.peng
2011-06-14 13:58       ` Fred Isaman
2011-06-14 14:28       ` Benny Halevy
2011-06-12 23:43 ` [PATCH 04/34] pnfs: hook nfs_write_begin/end to allow layout driver manipulation Jim Rees
2011-06-13 14:44   ` Fred Isaman
2011-06-14 11:01     ` tao.peng
2011-06-14 14:05       ` Fred Isaman
2011-06-14 15:53         ` Peng Tao
2011-06-14 16:02           ` Fred Isaman
2011-06-12 23:43 ` [PATCH 05/34] pnfs: ask for layout_blksize and save it in nfs_server Jim Rees
2011-06-14 15:01   ` Benny Halevy
2011-06-14 15:08     ` Peng Tao
2011-06-12 23:44 ` [PATCH 06/34] pnfs: cleanup_layoutcommit Jim Rees
2011-06-13 21:19   ` Benny Halevy
2011-06-14 15:16     ` Peng Tao
2011-06-14 15:10   ` Benny Halevy
2011-06-14 15:21     ` Peng Tao
2011-06-14 15:19   ` Benny Halevy
2011-06-12 23:44 ` [PATCH 07/34] pnfsblock: define PNFS_BLOCK Kconfig option Jim Rees
2011-06-14 15:13   ` Benny Halevy
2011-06-12 23:44 ` [PATCH 08/34] pnfsblock: blocklayout stub Jim Rees
2011-06-12 23:44 ` [PATCH 09/34] pnfsblock: layout alloc and free Jim Rees
2011-06-12 23:44 ` [PATCH 10/34] Add support for simple rpc pipefs Jim Rees
2011-06-12 23:44 ` [PATCH 11/34] pnfs-block: Add block device discovery pipe Jim Rees
2011-06-12 23:44 ` [PATCH 12/34] pnfsblock: basic extent code Jim Rees
2011-06-12 23:44 ` [PATCH 13/34] pnfsblock: add device operations Jim Rees
2011-06-12 23:44 ` [PATCH 14/34] pnfsblock: remove " Jim Rees
2011-06-12 23:44 ` [PATCH 15/34] pnfsblock: lseg alloc and free Jim Rees
2011-06-12 23:44 ` [PATCH 16/34] pnfsblock: merge extents Jim Rees
2011-06-12 23:44 ` [PATCH 17/34] pnfsblock: call and parse getdevicelist Jim Rees
2011-06-14 15:36   ` Benny Halevy
2011-06-12 23:44 ` [PATCH 18/34] pnfsblock: allow use of PG_owner_priv_1 flag Jim Rees
2011-06-13 15:56   ` Fred Isaman
2011-06-12 23:44 ` [PATCH 19/34] pnfsblock: xdr decode pnfs_block_layout4 Jim Rees
2011-06-12 23:44 ` [PATCH 20/34] pnfsblock: find_get_extent Jim Rees
2011-06-12 23:44 ` [PATCH 21/34] pnfsblock: SPLITME: add extent manipulation functions Jim Rees
2011-06-14 15:40   ` Benny Halevy
2011-06-12 23:44 ` [PATCH 22/34] pnfsblock: merge rw extents Jim Rees
2011-06-12 23:44 ` [PATCH 23/34] pnfsblock: encode_layoutcommit Jim Rees
2011-06-14 15:44   ` Benny Halevy
2011-06-12 23:44 ` [PATCH 24/34] pnfsblock: cleanup_layoutcommit Jim Rees
2011-06-12 23:44 ` [PATCH 25/34] pnfsblock: bl_read_pagelist Jim Rees
2011-06-12 23:44 ` [PATCH 26/34] pnfsblock: write_begin Jim Rees
2011-06-12 23:44 ` Jim Rees [this message]
2011-06-12 23:44 ` [PATCH 28/34] pnfsblock: write_end_cleanup Jim Rees
2011-06-12 23:45 ` [PATCH 29/34] pnfsblock: bl_write_pagelist support functions Jim Rees
2011-06-12 23:45 ` [PATCH 30/34] pnfsblock: bl_write_pagelist Jim Rees
2011-06-12 23:45 ` [PATCH 31/34] pnfsblock: note written INVAL areas for layoutcommit Jim Rees
2011-06-12 23:45 ` [PATCH 32/34] pnfsblock: Implement release_inval_marks Jim Rees
2011-06-12 23:45 ` [PATCH 33/34] Add configurable prefetch size for layoutget Jim Rees
2011-06-12 23:45 ` [PATCH 34/34] NFS41: do not update isize if inode needs layoutcommit Jim Rees
2011-06-14 16:15   ` Benny Halevy
2011-06-14 16:22     ` Fred Isaman

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