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| author |   Trond Myklebust <trond.myklebust@hammerspace.com> | 2020-03-19 13:36:36 -0400 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@hammerspace.com> | 2020-03-27 16:34:34 -0400 |
| commit | c21e7168848d4ff4158120dbd4464f0d5cfb1456 (patch) | |
| tree | 57f6b908524be9d5c7769e60bff7b8794390b5e2 /fs/nfs/filelayout/filelayout.c | |
| parent | pNFS: Add a helper to allocate the array of buckets (diff) | |
| download | linux-dev-c21e7168848d4ff4158120dbd4464f0d5cfb1456.tar.xz linux-dev-c21e7168848d4ff4158120dbd4464f0d5cfb1456.zip | |
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 <trond.myklebust@hammerspace.com>
Diffstat (limited to 'fs/nfs/filelayout/filelayout.c')
| -rw-r--r-- | fs/nfs/filelayout/filelayout.c | 5 |
1 files changed, 4 insertions, 1 deletions
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 |