include/block: Untangle inclusion loops

[mirror_qemu.git] / block / qcow2-cache.c

diff --git a/block/qcow2-cache.c b/block/qcow2-cache.c
index 8a0105911f7e8c05000da0056a485f1e232dae75..01c67bdddc1233e3f9b608d4ae519eaf582d09df 100644 (file)
--- a/block/qcow2-cache.c
+++ b/block/qcow2-cache.c
@@ -23,6 +23,7 @@
  */
 
 #include "qemu/osdep.h"
+#include "block/block-io.h"
 #include "qemu/memalign.h"
 #include "qcow2.h"
 #include "trace.h"
@@ -75,7 +76,7 @@ static void qcow2_cache_table_release(Qcow2Cache *c, int i, int num_tables)
 /* Using MADV_DONTNEED to discard memory is a Linux-specific feature */
 #ifdef CONFIG_LINUX
     void *t = qcow2_cache_get_table_addr(c, i);
-    int align = qemu_real_host_page_size;
+    int align = qemu_real_host_page_size();
     size_t mem_size = (size_t) c->table_size * num_tables;
     size_t offset = QEMU_ALIGN_UP((uintptr_t) t, align) - (uintptr_t) t;
     size_t length = QEMU_ALIGN_DOWN(mem_size - offset, align);
@@ -223,8 +224,8 @@ static int qcow2_cache_entry_flush(BlockDriverState *bs, Qcow2Cache *c, int i)
         BLKDBG_EVENT(bs->file, BLKDBG_L2_UPDATE);
     }
 
-    ret = bdrv_pwrite(bs->file, c->entries[i].offset,
-                      qcow2_cache_get_table_addr(c, i), c->table_size);
+    ret = bdrv_pwrite(bs->file, c->entries[i].offset, c->table_size,
+                      qcow2_cache_get_table_addr(c, i), 0);
     if (ret < 0) {
         return ret;
     }
@@ -379,9 +380,8 @@ static int qcow2_cache_do_get(BlockDriverState *bs, Qcow2Cache *c,
             BLKDBG_EVENT(bs->file, BLKDBG_L2_LOAD);
         }
 
-        ret = bdrv_pread(bs->file, offset,
-                         qcow2_cache_get_table_addr(c, i),
-                         c->table_size);
+        ret = bdrv_pread(bs->file, offset, c->table_size,
+                         qcow2_cache_get_table_addr(c, i), 0);
         if (ret < 0) {
             return ret;
         }