hd-geometry: Add tracepoints

Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
Signed-off-by: NKevin Wolf <kwolf@redhat.com>

hw/hd-geometry.c

@@ -32,6 +32,7 @@
 
 #include "block.h"
 #include "hw/block-common.h"
+#include "trace.h"
 
 struct partition {
         uint8_t boot_ind;           /* 0x80 - active */
@@ -89,10 +90,7 @@ static int guess_disk_lchs(BlockDriverState *bs,
             *pheads = heads;
             *psectors = sectors;
             *pcylinders = cylinders;
-#if 0
-            printf("guessed geometry: LCHS=%d %d %d\n",
-                   cylinders, heads, sectors);
-#endif
+            trace_hd_geometry_lchs_guess(bs, cylinders, heads, sectors);
             return 0;
         }
     }
@@ -159,4 +157,5 @@ void hd_geometry_guess(BlockDriverState *bs,
         }
         bdrv_set_geometry_hint(bs, *pcyls, *pheads, *psecs);
     }
+    trace_hd_geometry_guess(bs, *pcyls, *pheads, *psecs, translation);
 }

trace-events

@@ -141,6 +141,10 @@ ecc_mem_readl_ecr1(uint32_t ret) "Read event count 2 %08x"
 ecc_diag_mem_writeb(uint64_t addr, uint32_t val) "Write diagnostic %"PRId64" = %02x"
 ecc_diag_mem_readb(uint64_t addr, uint32_t ret) "Read diagnostic %"PRId64"= %02x"
 
+# hw/hd-geometry.c
+hd_geometry_lchs_guess(void *bs, int cyls, int heads, int secs) "bs %p LCHS %d %d %d"
+hd_geometry_guess(void *bs, int cyls, int heads, int secs, int trans) "bs %p CHS %d %d %d trans %d"
+
 # hw/jazz-led.c
 jazz_led_read(uint64_t addr, uint8_t val) "read addr=0x%"PRIx64": 0x%x"
 jazz_led_write(uint64_t addr, uint8_t new) "write addr=0x%"PRIx64": 0x%x"