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Diffstat (limited to 'fs/nfs/pagelist.c')
-rw-r--r--fs/nfs/pagelist.c34
1 files changed, 17 insertions, 17 deletions
diff --git a/fs/nfs/pagelist.c b/fs/nfs/pagelist.c
index 28b013d1d44a..ceb6892d9bbd 100644
--- a/fs/nfs/pagelist.c
+++ b/fs/nfs/pagelist.c
@@ -566,7 +566,7 @@ static void nfs_pgio_rpcsetup(struct nfs_pgio_header *hdr,
}
hdr->res.fattr = &hdr->fattr;
- hdr->res.count = count;
+ hdr->res.count = 0;
hdr->res.eof = 0;
hdr->res.verf = &hdr->verf;
nfs_fattr_init(&hdr->fattr);
@@ -768,8 +768,7 @@ int nfs_generic_pgio(struct nfs_pageio_descriptor *desc,
pageused = 0;
while (!list_empty(head)) {
req = nfs_list_entry(head->next);
- nfs_list_remove_request(req);
- nfs_list_add_request(req, &hdr->pages);
+ nfs_list_move_request(req, &hdr->pages);
if (!last_page || last_page != req->wb_page) {
pageused++;
@@ -961,8 +960,7 @@ static int nfs_pageio_do_add_request(struct nfs_pageio_descriptor *desc,
}
if (!nfs_can_coalesce_requests(prev, req, desc))
return 0;
- nfs_list_remove_request(req);
- nfs_list_add_request(req, &mirror->pg_list);
+ nfs_list_move_request(req, &mirror->pg_list);
mirror->pg_count += req->wb_bytes;
return 1;
}
@@ -994,9 +992,8 @@ nfs_pageio_cleanup_request(struct nfs_pageio_descriptor *desc,
{
LIST_HEAD(head);
- nfs_list_remove_request(req);
- nfs_list_add_request(req, &head);
- desc->pg_completion_ops->error_cleanup(&head);
+ nfs_list_move_request(req, &head);
+ desc->pg_completion_ops->error_cleanup(&head, desc->pg_error);
}
/**
@@ -1132,7 +1129,8 @@ static void nfs_pageio_error_cleanup(struct nfs_pageio_descriptor *desc)
for (midx = 0; midx < desc->pg_mirror_count; midx++) {
mirror = &desc->pg_mirrors[midx];
- desc->pg_completion_ops->error_cleanup(&mirror->pg_list);
+ desc->pg_completion_ops->error_cleanup(&mirror->pg_list,
+ desc->pg_error);
}
}
@@ -1234,21 +1232,23 @@ static void nfs_pageio_complete_mirror(struct nfs_pageio_descriptor *desc,
int nfs_pageio_resend(struct nfs_pageio_descriptor *desc,
struct nfs_pgio_header *hdr)
{
- LIST_HEAD(failed);
+ LIST_HEAD(pages);
desc->pg_io_completion = hdr->io_completion;
desc->pg_dreq = hdr->dreq;
- while (!list_empty(&hdr->pages)) {
- struct nfs_page *req = nfs_list_entry(hdr->pages.next);
+ list_splice_init(&hdr->pages, &pages);
+ while (!list_empty(&pages)) {
+ struct nfs_page *req = nfs_list_entry(pages.next);
- nfs_list_remove_request(req);
if (!nfs_pageio_add_request(desc, req))
- nfs_list_add_request(req, &failed);
+ break;
}
nfs_pageio_complete(desc);
- if (!list_empty(&failed)) {
- list_move(&failed, &hdr->pages);
- return desc->pg_error < 0 ? desc->pg_error : -EIO;
+ if (!list_empty(&pages)) {
+ int err = desc->pg_error < 0 ? desc->pg_error : -EIO;
+ hdr->completion_ops->error_cleanup(&pages, err);
+ nfs_set_pgio_error(hdr, err, hdr->io_start);
+ return err;
}
return 0;
}