memblock: Add missing debug code to memblock_add_node()

geertu · rppt · commit 00974b9a83cb · 2021-08-11T14:50:42.000+03:00
All other memblock APIs built on top of memblock_add_range() contain debug code to print their parameters. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: David Hildenbrand <david@redhat.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/c45e5218b6fcf0e3aeb63d9a9d9792addae0bb7a.1628672041.git.geert+renesas@glider.be
diff --git a/mm/memblock.c b/mm/memblock.c
@@ -665,6 +665,11 @@ static int __init_memblock memblock_add_range(struct memblock_type *type,
 int __init_memblock memblock_add_node(phys_addr_t base, phys_addr_t size,
 				       int nid)
 {
+	phys_addr_t end = base + size - 1;
+
+	memblock_dbg("%s: [%pa-%pa] nid=%d %pS\n", __func__,
+		     &base, &end, nid, (void *)_RET_IP_);
+
 	return memblock_add_range(&memblock.memory, base, size, nid, 0);
 }
 

Original file line number	Diff line number	Diff line change
`@@ -665,6 +665,11 @@ static int __init_memblock memblock_add_range(struct memblock_type *type,`
`665`	`665`	`int __init_memblock memblock_add_node(phys_addr_t base, phys_addr_t size,`
`666`	`666`	`int nid)`
`667`	`667`	`{`
	`668`	`+ phys_addr_t end = base + size - 1;`
	`669`	`+`
	`670`	`+ memblock_dbg("%s: [%pa-%pa] nid=%d %pS\n", __func__,`
	`671`	`+ &base, &end, nid, (void *)_RET_IP_);`
	`672`	`+`
`668`	`673`	`return memblock_add_range(&memblock.memory, base, size, nid, 0);`
`669`	`674`	`}`
`670`	`675`