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path: root/fs/nfs/objlayout/objio_osd.c
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Diffstat (limited to 'fs/nfs/objlayout/objio_osd.c')
-rw-r--r--fs/nfs/objlayout/objio_osd.c20
1 files changed, 16 insertions, 4 deletions
diff --git a/fs/nfs/objlayout/objio_osd.c b/fs/nfs/objlayout/objio_osd.c
index 8ff2ea3f10e..9383ca7245b 100644
--- a/fs/nfs/objlayout/objio_osd.c
+++ b/fs/nfs/objlayout/objio_osd.c
@@ -1000,13 +1000,22 @@ static bool objio_pg_test(struct nfs_pageio_descriptor *pgio,
if (!pnfs_generic_pg_test(pgio, prev, req))
return false;
- if (pgio->pg_lseg == NULL)
- return true;
-
return pgio->pg_count + req->wb_bytes <=
OBJIO_LSEG(pgio->pg_lseg)->max_io_size;
}
+static const struct nfs_pageio_ops objio_pg_read_ops = {
+ .pg_init = pnfs_generic_pg_init_read,
+ .pg_test = objio_pg_test,
+ .pg_doio = pnfs_generic_pg_readpages,
+};
+
+static const struct nfs_pageio_ops objio_pg_write_ops = {
+ .pg_init = pnfs_generic_pg_init_write,
+ .pg_test = objio_pg_test,
+ .pg_doio = pnfs_generic_pg_writepages,
+};
+
static struct pnfs_layoutdriver_type objlayout_type = {
.id = LAYOUT_OSD2_OBJECTS,
.name = "LAYOUT_OSD2_OBJECTS",
@@ -1020,7 +1029,8 @@ static struct pnfs_layoutdriver_type objlayout_type = {
.read_pagelist = objlayout_read_pagelist,
.write_pagelist = objlayout_write_pagelist,
- .pg_test = objio_pg_test,
+ .pg_read_ops = &objio_pg_read_ops,
+ .pg_write_ops = &objio_pg_write_ops,
.free_deviceid_node = objio_free_deviceid_node,
@@ -1055,5 +1065,7 @@ objlayout_exit(void)
__func__);
}
+MODULE_ALIAS("nfs-layouttype4-2");
+
module_init(objlayout_init);
module_exit(objlayout_exit);