mm: vmalloc: Enable memory allocation profiling

This wrapps all external vmalloc allocation functions with the
alloc_hooks() wrapper, and switches internal allocations to _noprof
variants where appropriate, for the new memory allocation profiling
feature.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>

1 files changed, 12 insertions, 12 deletions

diff --git a/mm/util.c b/mm/util.c
index 9b10e2350689..1c763a373500 100644
--- a/mm/util.c
+++ b/mm/util.c
@@ -626,7 +626,7 @@ void *kvmalloc_node_noprof(size_t size, gfp_t flags, int node)
 	 * about the resulting pointer, and cannot play
 	 * protection games.
 	 */
-	return __vmalloc_node_range(size, 1, VMALLOC_START, VMALLOC_END,
+	return __vmalloc_node_range_noprof(size, 1, VMALLOC_START, VMALLOC_END,
 			flags, PAGE_KERNEL, VM_ALLOW_HUGE_VMAP,
 			node, __builtin_return_address(0));
 }
@@ -685,12 +685,12 @@ void *kvrealloc_noprof(const void *p, size_t oldsize, size_t newsize, gfp_t flag
 EXPORT_SYMBOL(kvrealloc_noprof);
 
 /**
- * __vmalloc_array - allocate memory for a virtually contiguous array.
+ * __vmalloc_array_noprof - allocate memory for a virtually contiguous array.
  * @n: number of elements.
  * @size: element size.
  * @flags: the type of memory to allocate (see kmalloc).
  */
-void *__vmalloc_array(size_t n, size_t size, gfp_t flags)
+void *__vmalloc_array_noprof(size_t n, size_t size, gfp_t flags)
 {
 	size_t bytes;
 
@@ -698,18 +698,18 @@ void *__vmalloc_array(size_t n, size_t size, gfp_t flags)
 		return NULL;
 	return __vmalloc(bytes, flags);
 }
-EXPORT_SYMBOL(__vmalloc_array);
+EXPORT_SYMBOL(__vmalloc_array_noprof);
 
 /**
- * vmalloc_array - allocate memory for a virtually contiguous array.
+ * vmalloc_array_noprof - allocate memory for a virtually contiguous array.
  * @n: number of elements.
  * @size: element size.
  */
-void *vmalloc_array(size_t n, size_t size)
+void *vmalloc_array_noprof(size_t n, size_t size)
 {
 	return __vmalloc_array(n, size, GFP_KERNEL);
 }
-EXPORT_SYMBOL(vmalloc_array);
+EXPORT_SYMBOL(vmalloc_array_noprof);
 
 /**
  * __vcalloc - allocate and zero memory for a virtually contiguous array.
@@ -717,22 +717,22 @@ EXPORT_SYMBOL(vmalloc_array);
  * @size: element size.
  * @flags: the type of memory to allocate (see kmalloc).
  */
-void *__vcalloc(size_t n, size_t size, gfp_t flags)
+void *__vcalloc_noprof(size_t n, size_t size, gfp_t flags)
 {
 	return __vmalloc_array(n, size, flags | __GFP_ZERO);
 }
-EXPORT_SYMBOL(__vcalloc);
+EXPORT_SYMBOL(__vcalloc_noprof);
 
 /**
- * vcalloc - allocate and zero memory for a virtually contiguous array.
+ * vcalloc_noprof - allocate and zero memory for a virtually contiguous array.
  * @n: number of elements.
  * @size: element size.
  */
-void *vcalloc(size_t n, size_t size)
+void *vcalloc_noprof(size_t n, size_t size)
 {
 	return __vmalloc_array(n, size, GFP_KERNEL | __GFP_ZERO);
 }
-EXPORT_SYMBOL(vcalloc);
+EXPORT_SYMBOL(vcalloc_noprof);
 
 /* Neutral page->mapping pointer to address_space or anon_vma or other */
 void *page_rmapping(struct page *page)