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hd-geometry: Add tracepoints 

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Markus Armbruster 2012-07-10 11:12:32 +02:00 committed by Kevin Wolf
parent 9db1c0f7a9
commit 31f7eedfa6
2 changed files with 7 additions and 4 deletions
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7
hw/hd-geometry.c
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@ -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);
}

4
trace-events
View File

@ -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"