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-rw-r--r--include/scsi/osd_ore.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/include/scsi/osd_ore.h b/include/scsi/osd_ore.h
index 43821c18cd3f..f05fa826f89e 100644
--- a/include/scsi/osd_ore.h
+++ b/include/scsi/osd_ore.h
@@ -99,11 +99,17 @@ struct ore_striping_info {
unsigned dev;
unsigned par_dev;
unsigned unit_off;
+ unsigned cur_pg;
unsigned cur_comp;
};
struct ore_io_state;
typedef void (*ore_io_done_fn)(struct ore_io_state *ios, void *private);
+struct _ore_r4w_op {
+ /* @Priv given here is passed ios->private */
+ struct page * (*get_page)(void *priv, u64 page_index, bool *uptodate);
+ void (*put_page)(void *priv, struct page *page);
+};
struct ore_io_state {
struct kref kref;
@@ -139,6 +145,9 @@ struct ore_io_state {
unsigned max_par_pages;
unsigned cur_par_page;
unsigned sgs_per_dev;
+ struct __stripe_pages_2d *sp2d;
+ struct ore_io_state *ios_read_4_write;
+ const struct _ore_r4w_op *r4w;
/* Variable array of size numdevs */
unsigned numdevs;