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-rw-r--r--io_uring/rsrc.h12
1 files changed, 10 insertions, 2 deletions
diff --git a/io_uring/rsrc.h b/io_uring/rsrc.h
index c032ca3436ca..3d0dda3556e6 100644
--- a/io_uring/rsrc.h
+++ b/io_uring/rsrc.h
@@ -22,8 +22,6 @@ struct io_rsrc_put {
};
};
-typedef void (rsrc_put_fn)(struct io_ring_ctx *ctx, struct io_rsrc_put *prsrc);
-
struct io_rsrc_data {
struct io_ring_ctx *ctx;
@@ -46,10 +44,20 @@ struct io_mapped_ubuf {
u64 ubuf;
u64 ubuf_end;
unsigned int nr_bvecs;
+ unsigned int folio_shift;
unsigned long acct_pages;
+ unsigned long folio_mask;
struct bio_vec bvec[] __counted_by(nr_bvecs);
};
+struct io_imu_folio_data {
+ /* Head folio can be partially included in the fixed buf */
+ unsigned int nr_pages_head;
+ /* For non-head/tail folios, has to be fully included */
+ unsigned int nr_pages_mid;
+ unsigned int folio_shift;
+};
+
void io_rsrc_node_ref_zero(struct io_rsrc_node *node);
void io_rsrc_node_destroy(struct io_ring_ctx *ctx, struct io_rsrc_node *ref_node);
struct io_rsrc_node *io_rsrc_node_alloc(struct io_ring_ctx *ctx);