On Tue, 15 May 2007 19:56:31 +0100 (BST) Hugh Dickins wrote:
> So dump vma and the one it's supposed to resemble: I had expected to use
> print_hex_dump(), but that's designed for u8 dumps, whereas almost every
> field of vm_area_struct is either a pointer or an unsigned long - which
> look nonsense dumped as u8s.
From: Randy Dunlap <[email protected]>
Use modified lib/hexdump in mm/prio_tree dump_vma().
Signed-off-by: Randy Dunlap <[email protected]>
---
mm/prio_tree.c | 13 +++----------
1 file changed, 3 insertions(+), 10 deletions(-)
--- linux-2622-rc2mm1-slub.orig/mm/prio_tree.c
+++ linux-2622-rc2mm1-slub/mm/prio_tree.c
@@ -69,16 +69,9 @@
static void dump_vma(struct vm_area_struct *vma)
{
- void **ptr = (void **) vma;
- int i;
-
- printk("vm_area_struct at %p:", ptr);
- for (i = 0; i < sizeof(*vma)/sizeof(*ptr); i++, ptr++) {
- if (!(i & 3))
- printk("\n");
- printk(" %p", *ptr);
- }
- printk("\n");
+ printk("vm_area_struct at %p:\n", vma);
+ print_hex_dump("", " ", DUMP_PREFIX_NONE, 32, sizeof(void *),
+ vma, sizeof(*vma), 0);
}
/*
-
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