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/pnfs.h | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'fs/nfs/pnfs.h') diff --git a/fs/nfs/pnfs.h b/fs/nfs/pnfs.h index f6b1099aa151..b293afb48d04 100644 --- a/fs/nfs/pnfs.h +++ b/fs/nfs/pnfs.h @@ -462,6 +462,12 @@ pnfs_get_ds_info(struct inode *inode) return ld->get_ds_info(inode); } +static inline void +pnfs_init_ds_commit_info(struct pnfs_ds_commit_info *fl_cinfo) +{ + INIT_LIST_HEAD(&fl_cinfo->commits); +} + static inline void pnfs_generic_mark_devid_invalid(struct nfs4_deviceid_node *node) { @@ -759,6 +765,11 @@ pnfs_get_ds_info(struct inode *inode) return NULL; } +static inline void +pnfs_init_ds_commit_info(struct pnfs_ds_commit_info *fl_cinfo) +{ +} + static inline bool pnfs_mark_request_commit(struct nfs_page *req, struct pnfs_layout_segment *lseg, struct nfs_commit_info *cinfo, u32 ds_commit_idx) -- cgit v1.2.3-70-g09d2