From c21e7168848d4ff4158120dbd4464f0d5cfb1456 Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Thu, 19 Mar 2020 13:36:36 -0400 Subject: NFSv4/pnfs: Support a list of commit arrays in struct pnfs_ds_commit_info When we have multiple layout segments with different lists of mirrored data, we need to track the commits on a per layout segment basis. This patch adds a list to support this tracking in struct pnfs_ds_commit_info. Signed-off-by: Trond Myklebust --- fs/nfs/filelayout/filelayout.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'fs/nfs/filelayout/filelayout.c') diff --git a/fs/nfs/filelayout/filelayout.c b/fs/nfs/filelayout/filelayout.c index bd234394a87c..b051d5d320ba 100644 --- a/fs/nfs/filelayout/filelayout.c +++ b/fs/nfs/filelayout/filelayout.c @@ -1140,7 +1140,10 @@ filelayout_alloc_layout_hdr(struct inode *inode, gfp_t gfp_flags) struct nfs4_filelayout *flo; flo = kzalloc(sizeof(*flo), gfp_flags); - return flo != NULL ? &flo->generic_hdr : NULL; + if (flo == NULL) + return NULL; + pnfs_init_ds_commit_info(&flo->commit_info); + return &flo->generic_hdr; } static void -- cgit v1.2.3