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>
diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index 3229e21..9f98458 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -1427,8 +1427,9 @@
.bdi = mapping->backing_dev_info,
.sync_mode = WB_SYNC_NONE,
.nr_to_write = LONG_MAX,
+ .range_start = 0,
+ .range_end = LLONG_MAX,
.for_writepages = 1,
- .range_cyclic = 1,
};
int ret;