]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
x86: set_highmem_pages_init() cleanup
authorPekka Enberg <penberg@cs.helsinki.fi>
Tue, 3 Mar 2009 12:10:12 +0000 (14:10 +0200)
committerIngo Molnar <mingo@elte.hu>
Tue, 3 Mar 2009 12:13:15 +0000 (13:13 +0100)
Impact: cleanup

This patch moves set_highmem_pages_init() to arch/x86/mm/highmem_32.c.

The declaration of the function is kept in asm/numa_32.h because
asm/highmem.h is included only if CONFIG_HIGHMEM is enabled so we
can't put the empty static inline function there.

Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
LKML-Reference: <1236082212.2675.24.camel@penberg-laptop>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
arch/x86/include/asm/numa_32.h
arch/x86/mm/highmem_32.c
arch/x86/mm/init_32.c
arch/x86/mm/numa_32.c

index e9f5db796244b200249802673bc30022b8d8cc94..a37229011b56bc5c013610e85cb3a597d2b7a8ff 100644 (file)
@@ -4,8 +4,12 @@
 extern int pxm_to_nid(int pxm);
 extern void numa_remove_cpu(int cpu);
 
-#ifdef CONFIG_NUMA
+#ifdef CONFIG_HIGHMEM
 extern void set_highmem_pages_init(void);
+#else
+static inline void set_highmem_pages_init(void)
+{
+}
 #endif
 
 #endif /* _ASM_X86_NUMA_32_H */
index bcc079c282dd33112a48b250ec227610c39697cb..13a823cf564c58ed68e67476620cee9cad5d06d4 100644 (file)
@@ -1,5 +1,6 @@
 #include <linux/highmem.h>
 #include <linux/module.h>
+#include <linux/swap.h> /* for totalram_pages */
 
 void *kmap(struct page *page)
 {
@@ -156,3 +157,36 @@ EXPORT_SYMBOL(kmap);
 EXPORT_SYMBOL(kunmap);
 EXPORT_SYMBOL(kmap_atomic);
 EXPORT_SYMBOL(kunmap_atomic);
+
+#ifdef CONFIG_NUMA
+void __init set_highmem_pages_init(void)
+{
+       struct zone *zone;
+       int nid;
+
+       for_each_zone(zone) {
+               unsigned long zone_start_pfn, zone_end_pfn;
+
+               if (!is_highmem(zone))
+                       continue;
+
+               zone_start_pfn = zone->zone_start_pfn;
+               zone_end_pfn = zone_start_pfn + zone->spanned_pages;
+
+               nid = zone_to_nid(zone);
+               printk(KERN_INFO "Initializing %s for node %d (%08lx:%08lx)\n",
+                               zone->name, nid, zone_start_pfn, zone_end_pfn);
+
+               add_highpages_with_active_regions(nid, zone_start_pfn,
+                                zone_end_pfn);
+       }
+       totalram_pages += totalhigh_pages;
+}
+#else
+static void __init set_highmem_pages_init(void)
+{
+       add_highpages_with_active_regions(0, highstart_pfn, highend_pfn);
+
+       totalram_pages += totalhigh_pages;
+}
+#endif /* CONFIG_NUMA */
index cd8d6732613834bfdfcbca2df6b9604e20393757..0b087dcd2c18adc215bd5b5c4787428ca13fdf3e 100644 (file)
@@ -467,22 +467,10 @@ void __init add_highpages_with_active_regions(int nid, unsigned long start_pfn,
        work_with_active_regions(nid, add_highpages_work_fn, &data);
 }
 
-#ifndef CONFIG_NUMA
-static void __init set_highmem_pages_init(void)
-{
-       add_highpages_with_active_regions(0, highstart_pfn, highend_pfn);
-
-       totalram_pages += totalhigh_pages;
-}
-#endif /* !CONFIG_NUMA */
-
 #else
 static inline void permanent_kmaps_init(pgd_t *pgd_base)
 {
 }
-static inline void set_highmem_pages_init(void)
-{
-}
 #endif /* CONFIG_HIGHMEM */
 
 void __init native_pagetable_setup_start(pgd_t *base)
index d1f7439d173c2ba10791d6358dd90b4d50325442..a04092a8acc847a9fdcab978ad544e35961f20b5 100644 (file)
@@ -423,32 +423,6 @@ void __init initmem_init(unsigned long start_pfn,
        setup_bootmem_allocator();
 }
 
-void __init set_highmem_pages_init(void)
-{
-#ifdef CONFIG_HIGHMEM
-       struct zone *zone;
-       int nid;
-
-       for_each_zone(zone) {
-               unsigned long zone_start_pfn, zone_end_pfn;
-
-               if (!is_highmem(zone))
-                       continue;
-
-               zone_start_pfn = zone->zone_start_pfn;
-               zone_end_pfn = zone_start_pfn + zone->spanned_pages;
-
-               nid = zone_to_nid(zone);
-               printk(KERN_INFO "Initializing %s for node %d (%08lx:%08lx)\n",
-                               zone->name, nid, zone_start_pfn, zone_end_pfn);
-
-               add_highpages_with_active_regions(nid, zone_start_pfn,
-                                zone_end_pfn);
-       }
-       totalram_pages += totalhigh_pages;
-#endif
-}
-
 #ifdef CONFIG_MEMORY_HOTPLUG
 static int paddr_to_nid(u64 addr)
 {