X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/6d2010ae8f7a6078e10b361c6962983bab233e0f..c7d2c2c6ee645e10cbccdd01c6191873ec77239d:/osfmk/kern/kalloc.h

diff --git a/osfmk/kern/kalloc.h b/osfmk/kern/kalloc.h
index 9fcb07edc..caad32a3b 100644
--- a/osfmk/kern/kalloc.h
+++ b/osfmk/kern/kalloc.h
@@ -60,33 +60,62 @@
 #define _KERN_KALLOC_H_
 
 #include <mach/machine/vm_types.h>
+#include <mach/boolean.h>
 #include <sys/cdefs.h>
+#include <mach/vm_types.h>
 
 __BEGIN_DECLS
 
-extern void *kalloc(vm_size_t	size);
+#if XNU_KERNEL_PRIVATE
 
-extern void *kalloc_noblock(vm_size_t	size);
+extern void *
+kalloc_canblock(
+		vm_size_t	       size,
+		boolean_t              canblock,
+		vm_allocation_site_t * site);
+
+#define kalloc(size)				\
+	({ static vm_allocation_site_t site __attribute__((section("__DATA, __data"))); \
+	kalloc_canblock((size), TRUE, &site); })
+
+#define kalloc_tag(size, tag)			\
+	({ static vm_allocation_site_t site __attribute__((section("__DATA, __data"))) \
+		= { (tag), 0 } ; \
+	kalloc_canblock((size), TRUE, &site); })
 
-extern void *kget(vm_size_t	size);
+#define kalloc_tag_bt(size, tag)		\
+	({ static vm_allocation_site_t site __attribute__((section("__DATA, __data"))) \
+		= { (tag), VM_TAG_BT }; \
+	kalloc_canblock((size), TRUE, &site); })
+
+#define kalloc_noblock(size)			\
+	({ static vm_allocation_site_t site __attribute__((section("__DATA, __data"))); \
+	kalloc_canblock((size), FALSE, &site); })
+
+#define kalloc_noblock_tag_bt(size, tag)	\
+	({ static vm_allocation_site_t site __attribute__((section("__DATA, __data"))) \
+		= { (tag), VM_TAG_BT }; \
+	kalloc_canblock((size), FALSE, &site); })
 
 extern void kfree(void		*data,
 		  vm_size_t	size);
 
-__END_DECLS
+#else /* XNU_KERNEL_PRIVATE */
 
-#ifdef	MACH_KERNEL_PRIVATE
+extern void *kalloc(vm_size_t	size);
+
+extern void *kalloc_noblock(vm_size_t	size);
+
+extern void kfree(void		*data,
+		  vm_size_t	size);
 
-#include <kern/lock.h>
+#endif /* !XNU_KERNEL_PRIVATE */
 
-#define KALLOC_MINSIZE		16
+__END_DECLS
 
-extern void		kalloc_init(void) __attribute__((section("__TEXT, initcode")));
+#ifdef	MACH_KERNEL_PRIVATE
 
-extern void		krealloc(void		**addrp,
-				 vm_size_t	old_size,
-				 vm_size_t	new_size,
-				 simple_lock_t	lock);
+extern void		kalloc_init(void);
 
 extern void		kalloc_fake_zone_init( int );