@@ -211,9 +211,8 @@ static void afs_dir_dump(struct afs_vnode *dvnode, struct afs_read *req)
pr_warn("DIR %llx:%llx f=%llx l=%llx al=%llx\n",
dvnode->fid.vid, dvnode->fid.vnode,
req->file_size, req->cache.len, req->actual_len);
- pr_warn("DIR %llx %x %zx %zx\n",
- req->cache.pos, req->cache.nr_pages,
- req->iter->iov_offset, iov_iter_count(req->iter));
+ pr_warn("DIR %llx %x %llx\n",
+ req->cache.pos, req->cache.nr_pages, req->cache.transferred);
xas_for_each(&xas, page, last) {
if (xas_retry(&xas, page))
@@ -323,7 +322,7 @@ static struct afs_read *afs_read_dir(struct afs_vnode *dvnode, struct key *key)
nr_pages = (i_size + PAGE_SIZE - 1) / PAGE_SIZE;
- req->actual_len = i_size; /* May change */
+ req->cache.transferred = i_size; /* May change */
req->cache.len = nr_pages * PAGE_SIZE; /* We can ask for more than there is */
req->data_version = dvnode->status.data_version; /* May change */
iov_iter_mapping(&req->def_iter, READ, dvnode->vfs_inode.i_mapping,
@@ -548,7 +547,7 @@ static int afs_dir_iterate(struct inode *dir, struct dir_context *ctx,
/* walk through the blocks in sequence */
ret = 0;
- while (ctx->pos < req->actual_len) {
+ while (ctx->pos < req->cache.transferred) {
blkoff = ctx->pos & ~(sizeof(union afs_xdr_dir_block) - 1);
/* Fetch the appropriate page from the directory and re-add it
@@ -417,6 +417,11 @@ static int afs_deliver_fs_fetch_data(struct afs_call *call)
break;
}
+ /* Pass the call's ref on the read request descriptor to the completion
+ * handler.
+ */
+ req->cache.transferred = min(req->actual_len, req->cache.len);
+ set_bit(FSCACHE_IO_DATA_FROM_SERVER, &req->cache.flags);
if (req->cache.io_done)
req->cache.io_done(&req->cache);
@@ -531,6 +531,11 @@ static int yfs_deliver_fs_fetch_data64(struct afs_call *call)
break;
}
+ /* Pass the call's ref on the read request descriptor to the completion
+ * handler.
+ */
+ req->cache.transferred = min(req->actual_len, req->cache.len);
+ set_bit(FSCACHE_IO_DATA_FROM_SERVER, &req->cache.flags);
if (req->cache.io_done)
req->cache.io_done(&req->cache);
Note the amount of data transferred in the fscache request op structure in the delivery/decode routines for the various FetchData operations. Also, we need to exclude the excess from this value and then we need to use this in directory read rather than actual_len. Signed-off-by: David Howells <dhowells@redhat.com> --- fs/afs/dir.c | 9 ++++----- fs/afs/fsclient.c | 5 +++++ fs/afs/yfsclient.c | 5 +++++ 3 files changed, 14 insertions(+), 5 deletions(-)