Merge master.kernel.org:/pub/scm/linux/kernel/git/dtor/input

[pandora-kernel.git] / mm / slab.c

diff --git a/mm/slab.c b/mm/slab.c
index 93cbbbb..c9e706d 100644 (file)
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -92,6 +92,7 @@
 #include       <linux/sysctl.h>
 #include       <linux/module.h>
 #include       <linux/rcupdate.h>
+#include       <linux/string.h>
 
 #include       <asm/uaccess.h>
 #include       <asm/cacheflush.h>
@@ -583,7 +584,8 @@ static inline struct array_cache *ac_data(kmem_cache_t *cachep)
        return cachep->array[smp_processor_id()];
 }
 
-static inline kmem_cache_t *__find_general_cachep(size_t size, int gfpflags)
+static inline kmem_cache_t *__find_general_cachep(size_t size,
+                                               unsigned int __nocast gfpflags)
 {
        struct cache_sizes *csizep = malloc_sizes;
 
@@ -607,7 +609,8 @@ static inline kmem_cache_t *__find_general_cachep(size_t size, int gfpflags)
        return csizep->cs_cachep;
 }
 
-kmem_cache_t *kmem_find_general_cachep(size_t size, int gfpflags)
+kmem_cache_t *kmem_find_general_cachep(size_t size,
+               unsigned int __nocast gfpflags)
 {
        return __find_general_cachep(size, gfpflags);
 }
@@ -2099,7 +2102,7 @@ cache_alloc_debugcheck_before(kmem_cache_t *cachep, unsigned int __nocast flags)
 #if DEBUG
 static void *
 cache_alloc_debugcheck_after(kmem_cache_t *cachep,
-                       unsigned long flags, void *objp, void *caller)
+                       unsigned int __nocast flags, void *objp, void *caller)
 {
        if (!objp)      
                return objp;
@@ -2371,6 +2374,9 @@ void *kmem_cache_alloc_node(kmem_cache_t *cachep, int flags, int nodeid)
        struct slab *slabp;
        kmem_bufctl_t next;
 
+       if (nodeid == -1)
+               return kmem_cache_alloc(cachep, flags);
+
        for (loop = 0;;loop++) {
                struct list_head *q;
 
@@ -2438,7 +2444,7 @@ got_slabp:
 }
 EXPORT_SYMBOL(kmem_cache_alloc_node);
 
-void *kmalloc_node(size_t size, int flags, int node)
+void *kmalloc_node(size_t size, unsigned int __nocast flags, int node)
 {
        kmem_cache_t *cachep;
 
@@ -3082,3 +3088,26 @@ unsigned int ksize(const void *objp)
 
        return size;
 }
+
+
+/*
+ * kstrdup - allocate space for and copy an existing string
+ *
+ * @s: the string to duplicate
+ * @gfp: the GFP mask used in the kmalloc() call when allocating memory
+ */
+char *kstrdup(const char *s, unsigned int __nocast gfp)
+{
+       size_t len;
+       char *buf;
+
+       if (!s)
+               return NULL;
+
+       len = strlen(s) + 1;
+       buf = kmalloc(len, gfp);
+       if (buf)
+               memcpy(buf, s, len);
+       return buf;
+}
+EXPORT_SYMBOL(kstrdup);