diff options
Diffstat (limited to 'fs/nfs/pnfs.h')
-rw-r--r-- | fs/nfs/pnfs.h | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/fs/nfs/pnfs.h b/fs/nfs/pnfs.h index d810ae674f4e..07f11489e4e9 100644 --- a/fs/nfs/pnfs.h +++ b/fs/nfs/pnfs.h @@ -82,10 +82,6 @@ enum pnfs_try_status { PNFS_TRY_AGAIN = 2, }; -/* error codes for internal use */ -#define NFS4ERR_RESET_TO_MDS 12001 -#define NFS4ERR_RESET_TO_PNFS 12002 - #ifdef CONFIG_NFS_V4_1 #define LAYOUT_NFSV4_1_MODULE_PREFIX "nfs-layouttype4" @@ -238,6 +234,8 @@ struct pnfs_devicelist { extern int pnfs_register_layoutdriver(struct pnfs_layoutdriver_type *); extern void pnfs_unregister_layoutdriver(struct pnfs_layoutdriver_type *); +extern const struct pnfs_layoutdriver_type *pnfs_find_layoutdriver(u32 id); +extern void pnfs_put_layoutdriver(const struct pnfs_layoutdriver_type *ld); /* nfs4proc.c */ extern size_t max_response_pages(struct nfs_server *server); @@ -517,7 +515,7 @@ pnfs_mark_request_commit(struct nfs_page *req, struct pnfs_layout_segment *lseg, { struct pnfs_ds_commit_info *fl_cinfo = cinfo->ds; - if (!lseg || !fl_cinfo->ops->mark_request_commit) + if (!lseg || !fl_cinfo->ops || !fl_cinfo->ops->mark_request_commit) return false; fl_cinfo->ops->mark_request_commit(req, lseg, cinfo, ds_commit_idx); return true; |