@@ -305,6 +305,7 @@ static inline struct nfs_direct_req *nfs_direct_req_alloc(void)
kref_get(&dreq->kref);
init_completion(&dreq->completion);
INIT_LIST_HEAD(&dreq->mds_cinfo.list);
+ pnfs_init_ds_commit_info(&dreq->ds_cinfo);
dreq->verf.committed = NFS_INVALID_STABLE_HOW; /* not set yet */
INIT_WORK(&dreq->work, nfs_direct_write_schedule_work);
spin_lock_init(&dreq->lock);
@@ -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
@@ -48,6 +48,7 @@ ff_layout_alloc_layout_hdr(struct inode *inode, gfp_t gfp_flags)
ffl = kzalloc(sizeof(*ffl), gfp_flags);
if (ffl) {
+ pnfs_init_ds_commit_info(&ffl->commit_info);
INIT_LIST_HEAD(&ffl->error_list);
INIT_LIST_HEAD(&ffl->mirrors);
ffl->last_report_time = ktime_get();
@@ -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)
@@ -1280,6 +1280,7 @@ struct pnfs_commit_array {
};
struct pnfs_ds_commit_info {
+ struct list_head commits;
unsigned int nwritten;
unsigned int ncommitting;
unsigned int nbuckets;