DLPX-44812 integrate EP-220 large memory scalability

1 files changed, 15 insertions, 15 deletions

diff --git a/include/sys/zio.h b/include/sys/zio.h
index 864e8b2be..6c5153dcf 100644
--- a/include/sys/zio.h
+++ b/include/sys/zio.h
@@ -301,6 +301,7 @@ typedef void zio_cksum_free_f(void *cbdata, size_t size);
 
 struct zio_bad_cksum;				/* defined in zio_checksum.h */
 struct dnode_phys;
+struct abd;
 
 struct zio_cksum_report {
 	struct zio_cksum_report *zcr_next;
@@ -333,12 +334,12 @@ typedef struct zio_gang_node {
 } zio_gang_node_t;
 
 typedef zio_t *zio_gang_issue_func_t(zio_t *zio, blkptr_t *bp,
-    zio_gang_node_t *gn, void *data);
+    zio_gang_node_t *gn, struct abd *data, uint64_t offset);
 
-typedef void zio_transform_func_t(zio_t *zio, void *data, uint64_t size);
+typedef void zio_transform_func_t(zio_t *zio, struct abd *data, uint64_t size);
 
 typedef struct zio_transform {
-	void			*zt_orig_data;
+	struct abd		*zt_orig_abd;
 	uint64_t		zt_orig_size;
 	uint64_t		zt_bufsize;
 	zio_transform_func_t	*zt_transform;
@@ -396,8 +397,8 @@ struct zio {
 	uint64_t	io_lsize;
 
 	/* Data represented by this I/O */
-	void		*io_data;
-	void		*io_orig_data;
+	struct abd	*io_abd;
+	struct abd	*io_orig_abd;
 	uint64_t	io_size;
 	uint64_t	io_orig_size;
 
@@ -455,19 +456,19 @@ extern zio_t *zio_null(zio_t *pio, spa_t *spa, vdev_t *vd,
 extern zio_t *zio_root(spa_t *spa,
     zio_done_func_t *done, void *private, enum zio_flag flags);
 
-extern zio_t *zio_read(zio_t *pio, spa_t *spa, const blkptr_t *bp, void *data,
-    uint64_t lsize, zio_done_func_t *done, void *private,
+extern zio_t *zio_read(zio_t *pio, spa_t *spa, const blkptr_t *bp,
+    struct abd *data, uint64_t lsize, zio_done_func_t *done, void *private,
     zio_priority_t priority, enum zio_flag flags, const zbookmark_phys_t *zb);
 
 extern zio_t *zio_write(zio_t *pio, spa_t *spa, uint64_t txg, blkptr_t *bp,
-    void *data, uint64_t size, uint64_t psize, const zio_prop_t *zp,
+    struct abd *data, uint64_t size, uint64_t psize, const zio_prop_t *zp,
     zio_done_func_t *ready, zio_done_func_t *children_ready,
     zio_done_func_t *physdone, zio_done_func_t *done,
     void *private, zio_priority_t priority, enum zio_flag flags,
     const zbookmark_phys_t *zb);
 
 extern zio_t *zio_rewrite(zio_t *pio, spa_t *spa, uint64_t txg, blkptr_t *bp,
-    void *data, uint64_t size, zio_done_func_t *done, void *private,
+    struct abd *data, uint64_t size, zio_done_func_t *done, void *private,
     zio_priority_t priority, enum zio_flag flags, zbookmark_phys_t *zb);
 
 extern void zio_write_override(zio_t *zio, blkptr_t *bp, int copies,
@@ -483,12 +484,12 @@ extern zio_t *zio_ioctl(zio_t *pio, spa_t *spa, vdev_t *vd, int cmd,
     zio_done_func_t *done, void *private, enum zio_flag flags);
 
 extern zio_t *zio_read_phys(zio_t *pio, vdev_t *vd, uint64_t offset,
-    uint64_t size, void *data, int checksum,
+    uint64_t size, struct abd *data, int checksum,
     zio_done_func_t *done, void *private, zio_priority_t priority,
     enum zio_flag flags, boolean_t labels);
 
 extern zio_t *zio_write_phys(zio_t *pio, vdev_t *vd, uint64_t offset,
-    uint64_t size, void *data, int checksum,
+    uint64_t size, struct abd *data, int checksum,
     zio_done_func_t *done, void *private, zio_priority_t priority,
     enum zio_flag flags, boolean_t labels);
 
@@ -517,21 +518,20 @@ extern void *zio_buf_alloc(size_t size);
 extern void zio_buf_free(void *buf, size_t size);
 extern void *zio_data_buf_alloc(size_t size);
 extern void zio_data_buf_free(void *buf, size_t size);
-extern void *zio_buf_alloc_flags(size_t size, int flags);
 
-extern void zio_push_transform(zio_t *zio, void *data, uint64_t size,
+extern void zio_push_transform(zio_t *zio, struct abd *abd, uint64_t size,
     uint64_t bufsize, zio_transform_func_t *transform);
 extern void zio_pop_transforms(zio_t *zio);
 
 extern void zio_resubmit_stage_async(void *);
 
 extern zio_t *zio_vdev_child_io(zio_t *zio, blkptr_t *bp, vdev_t *vd,
-    uint64_t offset, void *data, uint64_t size, int type,
+    uint64_t offset, struct abd *data, uint64_t size, int type,
     zio_priority_t priority, enum zio_flag flags,
     zio_done_func_t *done, void *private);
 
 extern zio_t *zio_vdev_delegated_io(vdev_t *vd, uint64_t offset,
-    void *data, uint64_t size, int type, zio_priority_t priority,
+    struct abd *data, uint64_t size, int type, zio_priority_t priority,
     enum zio_flag flags, zio_done_func_t *done, void *private);
 
 extern void zio_vdev_io_bypass(zio_t *zio);