diff options
Diffstat (limited to 'sound/core/memory.c')
| -rw-r--r-- | sound/core/memory.c | 28 |
1 files changed, 17 insertions, 11 deletions
diff --git a/sound/core/memory.c b/sound/core/memory.c index f6895577bf86..7d8e2eebba51 100644 --- a/sound/core/memory.c +++ b/sound/core/memory.c @@ -56,7 +56,7 @@ static DEFINE_SPINLOCK(snd_alloc_vmalloc_lock); #define VMALLOC_MAGIC 0x87654320 static snd_info_entry_t *snd_memory_info_entry; -void snd_memory_init(void) +void __init snd_memory_init(void) { snd_alloc_kmalloc = 0; snd_alloc_vmalloc = 0; @@ -89,7 +89,7 @@ void snd_memory_done(void) } } -static void *__snd_kmalloc(size_t size, unsigned int __nocast flags, void *caller) +static void *__snd_kmalloc(size_t size, gfp_t flags, void *caller) { unsigned long cpu_flags; struct snd_alloc_track *t; @@ -111,20 +111,26 @@ static void *__snd_kmalloc(size_t size, unsigned int __nocast flags, void *calle } #define _snd_kmalloc(size, flags) __snd_kmalloc((size), (flags), __builtin_return_address(0)); -void *snd_hidden_kmalloc(size_t size, unsigned int __nocast flags) +void *snd_hidden_kmalloc(size_t size, gfp_t flags) { return _snd_kmalloc(size, flags); } -void *snd_hidden_kcalloc(size_t n, size_t size, unsigned int __nocast flags) +void *snd_hidden_kzalloc(size_t size, gfp_t flags) +{ + void *ret = _snd_kmalloc(size, flags); + if (ret) + memset(ret, 0, size); + return ret; +} +EXPORT_SYMBOL(snd_hidden_kzalloc); + +void *snd_hidden_kcalloc(size_t n, size_t size, gfp_t flags) { void *ret = NULL; if (n != 0 && size > INT_MAX / n) return ret; - ret = _snd_kmalloc(n * size, flags); - if (ret) - memset(ret, 0, n * size); - return ret; + return snd_hidden_kzalloc(n * size, flags); } void snd_hidden_kfree(const void *obj) @@ -184,7 +190,7 @@ void snd_hidden_vfree(void *obj) snd_wrapper_vfree(obj); } -char *snd_hidden_kstrdup(const char *s, unsigned int __nocast flags) +char *snd_hidden_kstrdup(const char *s, gfp_t flags) { int len; char *buf; @@ -243,7 +249,7 @@ int __exit snd_memory_info_done(void) int copy_to_user_fromio(void __user *dst, const volatile void __iomem *src, size_t count) { #if defined(__i386__) || defined(CONFIG_SPARC32) - return copy_to_user(dst, (const void*)src, count) ? -EFAULT : 0; + return copy_to_user(dst, (const void __force*)src, count) ? -EFAULT : 0; #else char buf[256]; while (count) { @@ -274,7 +280,7 @@ int copy_to_user_fromio(void __user *dst, const volatile void __iomem *src, size int copy_from_user_toio(volatile void __iomem *dst, const void __user *src, size_t count) { #if defined(__i386__) || defined(CONFIG_SPARC32) - return copy_from_user((void*)dst, src, count) ? -EFAULT : 0; + return copy_from_user((void __force *)dst, src, count) ? -EFAULT : 0; #else char buf[256]; while (count) { |