microblaze: Add {z,}alloc_maybe_bootmem functions
I will need {z,}alloc_maybe_bootmem functions for pci patches
Signed-off-by: Michal Simek <monstr@monstr.eu>
diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c
index a57cedf..6eea554 100644
--- a/arch/microblaze/mm/init.c
+++ b/arch/microblaze/mm/init.c
@@ -349,4 +349,27 @@
}
return p;
}
+
+void * __init_refok alloc_maybe_bootmem(size_t size, gfp_t mask)
+{
+ if (mem_init_done)
+ return kmalloc(size, mask);
+ else
+ return alloc_bootmem(size);
+}
+
+void * __init_refok zalloc_maybe_bootmem(size_t size, gfp_t mask)
+{
+ void *p;
+
+ if (mem_init_done)
+ p = kzalloc(size, mask);
+ else {
+ p = alloc_bootmem(size);
+ if (p)
+ memset(p, 0, size);
+ }
+ return p;
+}
+
#endif /* CONFIG_MMU */