DLPX-40252 integrate EP-476 compressed zfs send/receive

[mirror_zfs.git] / include / sys / zio.h

diff --git a/include/sys/zio.h b/include/sys/zio.h
index 7388eb72bdbbf16525b286050dda0af789a03cf5..51b51fbec1708fc7a64311ca85d9ba601f27264e 100644 (file)
--- a/include/sys/zio.h
+++ b/include/sys/zio.h
@@ -98,26 +98,6 @@ enum zio_checksum {
 #define        ZIO_DEDUPCHECKSUM       ZIO_CHECKSUM_SHA256
 #define        ZIO_DEDUPDITTO_MIN      100
 
-enum zio_compress {
-       ZIO_COMPRESS_INHERIT = 0,
-       ZIO_COMPRESS_ON,
-       ZIO_COMPRESS_OFF,
-       ZIO_COMPRESS_LZJB,
-       ZIO_COMPRESS_EMPTY,
-       ZIO_COMPRESS_GZIP_1,
-       ZIO_COMPRESS_GZIP_2,
-       ZIO_COMPRESS_GZIP_3,
-       ZIO_COMPRESS_GZIP_4,
-       ZIO_COMPRESS_GZIP_5,
-       ZIO_COMPRESS_GZIP_6,
-       ZIO_COMPRESS_GZIP_7,
-       ZIO_COMPRESS_GZIP_8,
-       ZIO_COMPRESS_GZIP_9,
-       ZIO_COMPRESS_ZLE,
-       ZIO_COMPRESS_LZ4,
-       ZIO_COMPRESS_FUNCTIONS
-};
-
 /*
  * The number of "legacy" compression functions which can be set on individual
  * objects.
@@ -407,6 +387,8 @@ struct zio {
        void            *io_private;
        int64_t         io_prev_space_delta;    /* DMU private */
        blkptr_t        io_bp_orig;
+       /* io_lsize != io_orig_size iff this is a raw write */
+       uint64_t        io_lsize;
 
        /* Data represented by this I/O */
        void            *io_data;
@@ -464,11 +446,11 @@ 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 size, zio_done_func_t *done, void *private,
+    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, const zio_prop_t *zp,
+    void *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,