debuggers.hg
changeset 3667:07d5c9548534
bitkeeper revision 1.1159.212.76 (4201eac5AlEp4jSQYKA8-oSf0N15pQ)
Add xmalloc_bytes() to the allocator API.
Signed-off-by: keir.fraser@cl.cam.ac.uk
Add xmalloc_bytes() to the allocator API.
Signed-off-by: keir.fraser@cl.cam.ac.uk
author | kaf24@scramble.cl.cam.ac.uk |
---|---|
date | Thu Feb 03 09:11:33 2005 +0000 (2005-02-03) |
parents | e922aa58971a |
children | d55d523078f7 |
files | xen/arch/x86/microcode.c xen/arch/x86/pci-pc.c xen/include/asm-x86/shadow.h xen/include/xen/slab.h |
line diff
1.1 --- a/xen/arch/x86/microcode.c Thu Feb 03 09:01:35 2005 +0000 1.2 +++ b/xen/arch/x86/microcode.c Thu Feb 03 09:11:33 2005 +0000 1.3 @@ -84,7 +84,7 @@ 1.4 #define DECLARE_MUTEX(_m) spinlock_t _m = SPIN_LOCK_UNLOCKED 1.5 #define down(_m) spin_lock(_m) 1.6 #define up(_m) spin_unlock(_m) 1.7 -#define vmalloc(_s) ((void *)xmalloc(u8[_s])) 1.8 +#define vmalloc(_s) xmalloc_bytes(_s) 1.9 #define vfree(_p) xfree(_p) 1.10 #define num_online_cpus() smp_num_cpus 1.11 static inline int on_each_cpu(
2.1 --- a/xen/arch/x86/pci-pc.c Thu Feb 03 09:01:35 2005 +0000 2.2 +++ b/xen/arch/x86/pci-pc.c Thu Feb 03 09:11:33 2005 +0000 2.3 @@ -1036,7 +1036,7 @@ struct irq_routing_table * __devinit pci 2.4 if (ret & 0xff00) 2.5 printk(KERN_ERR "PCI: Error %02x when fetching IRQ routing table.\n", (ret >> 8) & 0xff); 2.6 else if (opt.size) { 2.7 - rt = (struct irq_routing_table *)xmalloc(u8[sizeof(struct irq_routing_table) + opt.size]); 2.8 + rt = xmalloc_bytes(sizeof(struct irq_routing_table) + opt.size); 2.9 if (rt) { 2.10 memset(rt, 0, sizeof(struct irq_routing_table)); 2.11 rt->size = opt.size + sizeof(struct irq_routing_table);
3.1 --- a/xen/include/asm-x86/shadow.h Thu Feb 03 09:01:35 2005 +0000 3.2 +++ b/xen/include/asm-x86/shadow.h Thu Feb 03 09:11:33 2005 +0000 3.3 @@ -616,8 +616,8 @@ static inline void set_shadow_status( 3.4 { 3.5 SH_LOG("Allocate more shadow hashtable blocks."); 3.6 3.7 - extra = (struct shadow_status *)xmalloc( 3.8 - u8[sizeof(void *) + (shadow_ht_extra_size * sizeof(*x))]); 3.9 + extra = xmalloc_bytes( 3.10 + sizeof(void *) + (shadow_ht_extra_size * sizeof(*x))); 3.11 3.12 /* XXX Should be more graceful here. */ 3.13 if ( extra == NULL )
4.1 --- a/xen/include/xen/slab.h Thu Feb 03 09:01:35 2005 +0000 4.2 +++ b/xen/include/xen/slab.h Thu Feb 03 09:11:33 2005 +0000 4.3 @@ -53,11 +53,17 @@ extern int xmem_cache_reap(void); 4.4 4.5 extern void dump_slabinfo(); 4.6 4.7 -/* Nicely typesafe for you. */ 4.8 -#define xmalloc(_type) ((typeof(_type) *)_xmalloc(sizeof(_type))) 4.9 +/* Allocate space for typed object. */ 4.10 +#define xmalloc(_type) ((_type *)_xmalloc(sizeof(_type))) 4.11 + 4.12 +/* Allocate space for array of typed objects. */ 4.13 #define xmalloc_array(_type, _num) \ 4.14 ((_type *)(((_num) > (UINT_MAX / sizeof(_type))) ? \ 4.15 NULL : _xmalloc((_num) * sizeof(_type)))) 4.16 + 4.17 +/* Allocate untyped storage. */ 4.18 +#define xmalloc_bytes(_bytes) (_xmalloc(_bytes)) 4.19 + 4.20 #endif /* __ARCH_HAS_SLAB_ALLOCATOR */ 4.21 4.22 #endif /* __SLAB_H__ */