From 18eb87f4443a0a23757e8a1ce3b3fa03714702fd Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Thu, 18 Jun 2020 13:30:39 -0400 Subject: [PATCH] pNFS/flexfiles: The mirror count could depend on the layout segment range Make sure we specify the layout segment range when calculating the mirror count. In theory, that number could depend on the range to which we're writing. Signed-off-by: Trond Myklebust --- fs/nfs/flexfilelayout/flexfilelayout.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/nfs/flexfilelayout/flexfilelayout.c b/fs/nfs/flexfilelayout/flexfilelayout.c index b3ec12e..b26173d 100644 --- a/fs/nfs/flexfilelayout/flexfilelayout.c +++ b/fs/nfs/flexfilelayout/flexfilelayout.c @@ -947,8 +947,8 @@ ff_layout_pg_get_mirror_count_write(struct nfs_pageio_descriptor *pgio, if (!pgio->pg_lseg) { pgio->pg_lseg = pnfs_update_layout(pgio->pg_inode, nfs_req_openctx(req), - 0, - NFS4_MAX_UINT64, + req_offset(req), + req->wb_bytes, IOMODE_RW, false, GFP_NOFS); -- 2.7.4