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Diffstat (limited to 'include/linux/percpu.h')
-rw-r--r--include/linux/percpu.h12
1 files changed, 5 insertions, 7 deletions
diff --git a/include/linux/percpu.h b/include/linux/percpu.h
index 03053de557cf..85bf8dd9f087 100644
--- a/include/linux/percpu.h
+++ b/include/linux/percpu.h
@@ -6,7 +6,6 @@
#include <linux/mmdebug.h>
#include <linux/preempt.h>
#include <linux/smp.h>
-#include <linux/cpumask.h>
#include <linux/pfn.h>
#include <linux/init.h>
#include <linux/cleanup.h>
@@ -16,11 +15,7 @@
/* enough to cover all DEFINE_PER_CPUs in modules */
#ifdef CONFIG_MODULES
-#ifdef CONFIG_MEM_ALLOC_PROFILING
-#define PERCPU_MODULE_RESERVE (8 << 13)
-#else
#define PERCPU_MODULE_RESERVE (8 << 10)
-#endif
#else
#define PERCPU_MODULE_RESERVE 0
#endif
@@ -42,7 +37,11 @@
PCPU_MIN_ALLOC_SHIFT)
#ifdef CONFIG_RANDOM_KMALLOC_CACHES
-#define PERCPU_DYNAMIC_SIZE_SHIFT 12
+# if defined(CONFIG_LOCKDEP) && !defined(CONFIG_PAGE_SIZE_4KB)
+# define PERCPU_DYNAMIC_SIZE_SHIFT 13
+# else
+# define PERCPU_DYNAMIC_SIZE_SHIFT 12
+#endif /* LOCKDEP and PAGE_SIZE > 4KiB */
#else
#define PERCPU_DYNAMIC_SIZE_SHIFT 10
#endif
@@ -136,7 +135,6 @@ extern void __init setup_per_cpu_areas(void);
extern void __percpu *pcpu_alloc_noprof(size_t size, size_t align, bool reserved,
gfp_t gfp) __alloc_size(1);
-extern size_t pcpu_alloc_size(void __percpu *__pdata);
#define __alloc_percpu_gfp(_size, _align, _gfp) \
alloc_hooks(pcpu_alloc_noprof(_size, _align, false, _gfp))