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authorTrond Myklebust <Trond.Myklebust@netapp.com>2008-10-06 20:08:56 -0400
committerTrond Myklebust <Trond.Myklebust@netapp.com>2008-10-07 18:19:05 -0400
commitd7fb120774f062ce7db439863ab5d4190d6f989c (patch)
tree621ce0a776c3bc4b66d0cea87e06f6ea7ed79398 /fs/nfs
parent8491945f11c227400ef294d560f6d7aace76bc33 (diff)
NFS: Don't use range_cyclic for data integrity syncs
It is more efficient to write linearly starting from the beginning of the file. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs')
-rw-r--r--fs/nfs/write.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index 3229e217c773..9f9845859fc1 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -1427,8 +1427,9 @@ static int nfs_write_mapping(struct address_space *mapping, int how)
1427 .bdi = mapping->backing_dev_info, 1427 .bdi = mapping->backing_dev_info,
1428 .sync_mode = WB_SYNC_NONE, 1428 .sync_mode = WB_SYNC_NONE,
1429 .nr_to_write = LONG_MAX, 1429 .nr_to_write = LONG_MAX,
1430 .range_start = 0,
1431 .range_end = LLONG_MAX,
1430 .for_writepages = 1, 1432 .for_writepages = 1,
1431 .range_cyclic = 1,
1432 }; 1433 };
1433 int ret; 1434 int ret;
1434 1435