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From: trondmy@kernel.org
To: linux-nfs@vger.kernel.org
Subject: [PATCH v2 3/3] NFS: Clean up reset of the mirror accounting variables
Date: Tue, 25 May 2021 14:02:41 -0400	[thread overview]
Message-ID: <20210525180241.261090-3-trondmy@kernel.org> (raw)
In-Reply-To: <20210525180241.261090-2-trondmy@kernel.org>

From: Trond Myklebust <trond.myklebust@hammerspace.com>

Now that nfs_pageio_do_add_request() resets the pg_count, we don't need
these other inlined resets.

Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
---
 fs/nfs/pagelist.c | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

diff --git a/fs/nfs/pagelist.c b/fs/nfs/pagelist.c
index daf6658517f4..cf9cc62ec48e 100644
--- a/fs/nfs/pagelist.c
+++ b/fs/nfs/pagelist.c
@@ -1132,12 +1132,8 @@ static void nfs_pageio_doio(struct nfs_pageio_descriptor *desc)
 		int error = desc->pg_ops->pg_doio(desc);
 		if (error < 0)
 			desc->pg_error = error;
-		if (list_empty(&mirror->pg_list)) {
+		if (list_empty(&mirror->pg_list))
 			mirror->pg_bytes_written += mirror->pg_count;
-			mirror->pg_count = 0;
-			mirror->pg_base = 0;
-			mirror->pg_recoalesce = 0;
-		}
 	}
 }
 
@@ -1227,9 +1223,6 @@ static int nfs_do_recoalesce(struct nfs_pageio_descriptor *desc)
 
 	do {
 		list_splice_init(&mirror->pg_list, &head);
-		mirror->pg_count = 0;
-		mirror->pg_base = 0;
-		mirror->pg_recoalesce = 0;
 
 		while (!list_empty(&head)) {
 			struct nfs_page *req;
-- 
2.31.1


      reply	other threads:[~2021-05-25 18:02 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-25 18:02 [PATCH v2 1/3] NFS: Fix an Oopsable condition in __nfs_pageio_add_request() trondmy
2021-05-25 18:02 ` [PATCH v2 2/3] NFS: Don't corrupt the value of pg_bytes_written in nfs_do_recoalesce() trondmy
2021-05-25 18:02   ` trondmy [this message]

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