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From: Weston Andros Adamson <dros@primarydata.com>
To: trond.myklebust@primarydata.com
Cc: linux-nfs@vger.kernel.org, Weston Andros Adamson <dros@primarydata.com>
Subject: [PATCH 11/18 v2] nfs: allow coalescing of subpage requests
Date: Thu, 24 Apr 2014 14:15:21 -0400	[thread overview]
Message-ID: <1398363328-7100-12-git-send-email-dros@primarydata.com> (raw)
In-Reply-To: <1398363328-7100-1-git-send-email-dros@primarydata.com>

Remove check that the request covers a whole page.

Signed-off-by: Weston Andros Adamson <dros@primarydata.com>
---
 fs/nfs/pagelist.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/fs/nfs/pagelist.c b/fs/nfs/pagelist.c
index d57d675..6257f31 100644
--- a/fs/nfs/pagelist.c
+++ b/fs/nfs/pagelist.c
@@ -530,10 +530,6 @@ static bool nfs_can_coalesce_requests(struct nfs_page *prev,
 		    !nfs_match_lock_context(req->wb_lock_context,
 					    prev->wb_lock_context))
 			return false;
-		if (req->wb_pgbase != 0)
-			return false;
-		if (prev->wb_pgbase + prev->wb_bytes != PAGE_CACHE_SIZE)
-			return false;
 		if (req_offset(req) != req_offset(prev) + prev->wb_bytes)
 			return false;
 	}
-- 
1.8.5.2 (Apple Git-48)


  parent reply	other threads:[~2014-04-24 18:15 UTC|newest]

Thread overview: 31+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-04-24 18:15 [PATCH 00/18 v2] nfs: support multiple requests per page Weston Andros Adamson
2014-04-24 18:15 ` [PATCH 01/18 v2] pnfs: fix race in filelayout commit path Weston Andros Adamson
2014-04-24 18:15 ` [PATCH 02/18 v2] nfs: clean up PG_* flags Weston Andros Adamson
2014-04-24 18:15 ` [PATCH 03/18 v2] nfs: remove unused arg from nfs_create_request Weston Andros Adamson
2014-04-24 18:15 ` [PATCH 04/18 v2] nfs: modify pg_test interface to return size_t Weston Andros Adamson
2014-04-24 18:15 ` [PATCH 05/18 v2] nfs: call nfs_can_coalesce_requests for every req Weston Andros Adamson
2014-04-24 18:15 ` [PATCH 06/18 v2] nfs: add support for multiple nfs reqs per page Weston Andros Adamson
2014-04-24 20:49   ` Anna Schumaker
2014-04-24 21:03     ` Anna Schumaker
2014-04-24 23:06       ` Weston Andros Adamson
2014-04-25 13:32         ` Weston Andros Adamson
2014-04-24 18:15 ` [PATCH 07/18 v2] nfs: page group syncing in read path Weston Andros Adamson
2014-04-24 18:15 ` [PATCH 08/18 v2] nfs: page group syncing in write path Weston Andros Adamson
2014-04-24 18:15 ` [PATCH 09/18 v2] nfs: page group support in nfs_mark_uptodate Weston Andros Adamson
2014-04-24 18:15 ` [PATCH 10/18 v2] pnfs: clean up filelayout_alloc_commit_info Weston Andros Adamson
2014-04-24 18:15 ` Weston Andros Adamson [this message]
2014-04-24 18:15 ` [PATCH 12/18 v2] nfs: chain calls to pg_test Weston Andros Adamson
2014-04-24 18:15 ` [PATCH 13/18 v2] nfs: use > 1 request to handle bsize < PAGE_SIZE Weston Andros Adamson
2014-04-24 18:15 ` [PATCH 14/18 v2] nfs: remove list of [rw]data from pgio header Weston Andros Adamson
2014-04-25 13:56   ` Anna Schumaker
2014-04-25 13:58     ` Weston Andros Adamson
2014-04-24 18:15 ` [PATCH 15/18 v2] pnfs: support multiple verfs per direct req Weston Andros Adamson
2014-04-25 14:15   ` Anna Schumaker
2014-04-25 15:12     ` Weston Andros Adamson
2014-04-25 15:38       ` Weston Andros Adamson
2014-04-25 15:53         ` Anna Schumaker
2014-04-25 16:04           ` Weston Andros Adamson
2014-04-25 17:22             ` Anna Schumaker
2014-04-24 18:15 ` [PATCH 16/18 v2] pnfs: allow non page aligned pnfs layout segments Weston Andros Adamson
2014-04-24 18:15 ` [PATCH 17/18 v2] pnfs: filelayout: support non page aligned layouts Weston Andros Adamson
2014-04-24 18:15 ` [PATCH 18/18 v2] nfs: support page groups in nfs_read_completion Weston Andros Adamson

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