From: Davidlohr Bueso <dave@xxxxxxx>
Signed-off-by: Davidlohr Bueso <dave@xxxxxxx>
---
fdisk/fdisk.h | 1 +
fdisk/utils.c | 5 +++++
2 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/fdisk/fdisk.h b/fdisk/fdisk.h
index c645b24..9d17cdd 100644
--- a/fdisk/fdisk.h
+++ b/fdisk/fdisk.h
@@ -35,6 +35,7 @@
/* fdisk debugging flags/options */
#define FDISK_DEBUG_INIT (1 << 1)
#define FDISK_DEBUG_CONTEXT (1 << 2)
+#define FDISK_DEBUG_TOPOLOGY (1 << 3)
#define FDISK_DEBUG_ALL 0xFFFF
# define ON_DBG(m, x) do { \
diff --git a/fdisk/utils.c b/fdisk/utils.c
index 5bb4984..d105d8e 100644
--- a/fdisk/utils.c
+++ b/fdisk/utils.c
@@ -85,6 +85,11 @@ static int __discover_topology(struct fdisk_context *cxt)
if (!cxt->phy_sector_size) /* could not discover physical size */
cxt->phy_sector_size = cxt->sector_size;
+ DBG(TOPOLOGY, dbgprint("topology discovered for %s:\n"
+ "\tlogical/physical sector sizes: %ld/%ld\n"
+ "\tfdisk/minimal/optimal io sizes: %ld/%ld/%ld\n",
+ cxt->dev_path, cxt->sector_size, cxt->phy_sector_size,
+ cxt->io_size, cxt->optimal_io_size, cxt->min_io_size));
return 0;
}
--
1.7.4.1
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