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-rw-r--r--arch/ia64/mm/init.c48
-rw-r--r--arch/m32r/include/asm/Kbuild1
-rw-r--r--arch/m32r/include/asm/cmpxchg.h15
-rw-r--r--arch/m32r/include/asm/current.h15
-rw-r--r--arch/parisc/include/asm/Kbuild1
-rw-r--r--arch/parisc/include/asm/current.h15
-rw-r--r--arch/parisc/mm/init.c49
-rw-r--r--arch/powerpc/include/asm/page.h4
-rw-r--r--arch/powerpc/xmon/xmon.c2
-rw-r--r--arch/s390/mm/gmap.c2
-rw-r--r--arch/score/include/asm/Kbuild2
-rw-r--r--arch/score/include/asm/current.h6
-rw-r--r--arch/sparc/kernel/setup_32.c2
-rw-r--r--arch/sparc/mm/init_32.c11
-rw-r--r--arch/tile/mm/pgtable.c45
-rw-r--r--arch/unicore32/mm/init.c44
-rw-r--r--arch/x86/mm/init_64.c2
-rw-r--r--arch/x86/mm/mpx.c2
18 files changed, 21 insertions, 245 deletions
diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c
index bb4610faca84..06cdaef54b2e 100644
--- a/arch/ia64/mm/init.c
+++ b/arch/ia64/mm/init.c
@@ -684,51 +684,3 @@ int arch_remove_memory(u64 start, u64 size)
}
#endif
#endif
-
-/**
- * show_mem - give short summary of memory stats
- *
- * Shows a simple page count of reserved and used pages in the system.
- * For discontig machines, it does this on a per-pgdat basis.
- */
-void show_mem(unsigned int filter)
-{
- int total_reserved = 0;
- unsigned long total_present = 0;
- pg_data_t *pgdat;
-
- printk(KERN_INFO "Mem-info:\n");
- show_free_areas(filter);
- printk(KERN_INFO "Node memory in pages:\n");
- for_each_online_pgdat(pgdat) {
- unsigned long present;
- unsigned long flags;
- int reserved = 0;
- int nid = pgdat->node_id;
- int zoneid;
-
- if (skip_free_areas_node(filter, nid))
- continue;
- pgdat_resize_lock(pgdat, &flags);
-
- for (zoneid = 0; zoneid < MAX_NR_ZONES; zoneid++) {
- struct zone *zone = &pgdat->node_zones[zoneid];
- if (!populated_zone(zone))
- continue;
-
- reserved += zone->present_pages - zone->managed_pages;
- }
- present = pgdat->node_present_pages;
-
- pgdat_resize_unlock(pgdat, &flags);
- total_present += present;
- total_reserved += reserved;
- printk(KERN_INFO "Node %4d: RAM: %11ld, rsvd: %8d, ",
- nid, present, reserved);
- }
- printk(KERN_INFO "%ld pages of RAM\n", total_present);
- printk(KERN_INFO "%d reserved pages\n", total_reserved);
- printk(KERN_INFO "Total of %ld pages in page table cache\n",
- quicklist_total_size());
- printk(KERN_INFO "%ld free buffer pages\n", nr_free_buffer_pages());
-}
diff --git a/arch/m32r/include/asm/Kbuild b/arch/m32r/include/asm/Kbuild
index 652100b64a71..8c24c5e1db66 100644
--- a/arch/m32r/include/asm/Kbuild
+++ b/arch/m32r/include/asm/Kbuild
@@ -1,5 +1,6 @@
generic-y += clkdev.h
+generic-y += current.h
generic-y += exec.h
generic-y += irq_work.h
generic-y += kvm_para.h
diff --git a/arch/m32r/include/asm/cmpxchg.h b/arch/m32r/include/asm/cmpxchg.h
index 14bf9b739dd2..23c9d0537201 100644
--- a/arch/m32r/include/asm/cmpxchg.h
+++ b/arch/m32r/include/asm/cmpxchg.h
@@ -64,8 +64,10 @@ __xchg(unsigned long x, volatile void *ptr, int size)
return (tmp);
}
-#define xchg(ptr, x) \
- ((__typeof__(*(ptr)))__xchg((unsigned long)(x), (ptr), sizeof(*(ptr))))
+#define xchg(ptr, x) ({ \
+ ((__typeof__(*(ptr)))__xchg((unsigned long)(x), (ptr), \
+ sizeof(*(ptr)))); \
+})
static __always_inline unsigned long
__xchg_local(unsigned long x, volatile void *ptr, int size)
@@ -187,9 +189,12 @@ __cmpxchg(volatile void *ptr, unsigned long old, unsigned long new, int size)
return old;
}
-#define cmpxchg(ptr, o, n) \
- ((__typeof__(*(ptr))) __cmpxchg((ptr), (unsigned long)(o), \
- (unsigned long)(n), sizeof(*(ptr))))
+#define cmpxchg(ptr, o, n) ({ \
+ ((__typeof__(*(ptr))) \
+ __cmpxchg((ptr), (unsigned long)(o), \
+ (unsigned long)(n), \
+ sizeof(*(ptr)))); \
+})
#include <asm-generic/cmpxchg-local.h>
diff --git a/arch/m32r/include/asm/current.h b/arch/m32r/include/asm/current.h
deleted file mode 100644
index 7859d864f2c2..000000000000
--- a/arch/m32r/include/asm/current.h
+++ /dev/null
@@ -1,15 +0,0 @@
-#ifndef _ASM_M32R_CURRENT_H
-#define _ASM_M32R_CURRENT_H
-
-#include <linux/thread_info.h>
-
-struct task_struct;
-
-static __inline__ struct task_struct *get_current(void)
-{
- return current_thread_info()->task;
-}
-
-#define current (get_current())
-
-#endif /* _ASM_M32R_CURRENT_H */
diff --git a/arch/parisc/include/asm/Kbuild b/arch/parisc/include/asm/Kbuild
index 4e179d770d69..cc70b4116718 100644
--- a/arch/parisc/include/asm/Kbuild
+++ b/arch/parisc/include/asm/Kbuild
@@ -2,6 +2,7 @@
generic-y += auxvec.h
generic-y += barrier.h
generic-y += clkdev.h
+generic-y += current.h
generic-y += device.h
generic-y += div64.h
generic-y += emergency-restart.h
diff --git a/arch/parisc/include/asm/current.h b/arch/parisc/include/asm/current.h
deleted file mode 100644
index 0fb9338e3bf2..000000000000
--- a/arch/parisc/include/asm/current.h
+++ /dev/null
@@ -1,15 +0,0 @@
-#ifndef _PARISC_CURRENT_H
-#define _PARISC_CURRENT_H
-
-#include <linux/thread_info.h>
-
-struct task_struct;
-
-static inline struct task_struct * get_current(void)
-{
- return current_thread_info()->task;
-}
-
-#define current get_current()
-
-#endif /* !(_PARISC_CURRENT_H) */
diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
index a055e5b6b380..66f3a6345105 100644
--- a/arch/parisc/mm/init.c
+++ b/arch/parisc/mm/init.c
@@ -653,55 +653,6 @@ void __init mem_init(void)
unsigned long *empty_zero_page __read_mostly;
EXPORT_SYMBOL(empty_zero_page);
-void show_mem(unsigned int filter)
-{
- int total = 0,reserved = 0;
- pg_data_t *pgdat;
-
- printk(KERN_INFO "Mem-info:\n");
- show_free_areas(filter);
-
- for_each_online_pgdat(pgdat) {
- unsigned long flags;
- int zoneid;
-
- pgdat_resize_lock(pgdat, &flags);
- for (zoneid = 0; zoneid < MAX_NR_ZONES; zoneid++) {
- struct zone *zone = &pgdat->node_zones[zoneid];
- if (!populated_zone(zone))
- continue;
-
- total += zone->present_pages;
- reserved = zone->present_pages - zone->managed_pages;
- }
- pgdat_resize_unlock(pgdat, &flags);
- }
-
- printk(KERN_INFO "%d pages of RAM\n", total);
- printk(KERN_INFO "%d reserved pages\n", reserved);
-
-#ifdef CONFIG_DISCONTIGMEM
- {
- struct zonelist *zl;
- int i, j;
-
- for (i = 0; i < npmem_ranges; i++) {
- zl = node_zonelist(i, 0);
- for (j = 0; j < MAX_NR_ZONES; j++) {
- struct zoneref *z;
- struct zone *zone;
-
- printk("Zone list for zone %d on node %d: ", j, i);
- for_each_zone_zonelist(zone, z, zl, j)
- printk("[%d/%s] ", zone_to_nid(zone),
- zone->name);
- printk("\n");
- }
- }
- }
-#endif
-}
-
/*
* pagetable_init() sets up the page tables
*
diff --git a/arch/powerpc/include/asm/page.h b/arch/powerpc/include/asm/page.h
index 47120bf2670c..2a32483c7b6c 100644
--- a/arch/powerpc/include/asm/page.h
+++ b/arch/powerpc/include/asm/page.h
@@ -230,7 +230,9 @@ extern long long virt_phys_offset;
* and needs to be executable. This means the whole heap ends
* up being executable.
*/
-#define VM_DATA_DEFAULT_FLAGS32 (VM_READ | VM_WRITE | VM_EXEC | \
+#define VM_DATA_DEFAULT_FLAGS32 \
+ (((current->personality & READ_IMPLIES_EXEC) ? VM_EXEC : 0) | \
+ VM_READ | VM_WRITE | \
VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
#define VM_DATA_DEFAULT_FLAGS64 (VM_READ | VM_WRITE | \
diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c
index 1be0499f5397..5720236d0266 100644
--- a/arch/powerpc/xmon/xmon.c
+++ b/arch/powerpc/xmon/xmon.c
@@ -916,7 +916,7 @@ cmds(struct pt_regs *excp)
memzcan();
break;
case 'i':
- show_mem(0);
+ show_mem(0, NULL);
break;
default:
termch = cmd;
diff --git a/arch/s390/mm/gmap.c b/arch/s390/mm/gmap.c
index ec1f0dedb948..59ac93714fa4 100644
--- a/arch/s390/mm/gmap.c
+++ b/arch/s390/mm/gmap.c
@@ -687,7 +687,7 @@ void gmap_discard(struct gmap *gmap, unsigned long from, unsigned long to)
/* Find vma in the parent mm */
vma = find_vma(gmap->mm, vmaddr);
size = min(to - gaddr, PMD_SIZE - (gaddr & ~PMD_MASK));
- zap_page_range(vma, vmaddr, size, NULL);
+ zap_page_range(vma, vmaddr, size);
}
up_read(&gmap->mm->mmap_sem);
}
diff --git a/arch/score/include/asm/Kbuild b/arch/score/include/asm/Kbuild
index 51970bb6c4fe..db3e28ca3ae2 100644
--- a/arch/score/include/asm/Kbuild
+++ b/arch/score/include/asm/Kbuild
@@ -1,9 +1,9 @@
header-y +=
-
generic-y += barrier.h
generic-y += clkdev.h
+generic-y += current.h
generic-y += irq_work.h
generic-y += mcs_spinlock.h
generic-y += mm-arch-hooks.h
diff --git a/arch/score/include/asm/current.h b/arch/score/include/asm/current.h
deleted file mode 100644
index 16eae9cbaf1a..000000000000
--- a/arch/score/include/asm/current.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef _ASM_SCORE_CURRENT_H
-#define _ASM_SCORE_CURRENT_H
-
-#include <asm-generic/current.h>
-
-#endif /* _ASM_SCORE_CURRENT_H */
diff --git a/arch/sparc/kernel/setup_32.c b/arch/sparc/kernel/setup_32.c
index c4e65cb3280f..6f06058c5ae7 100644
--- a/arch/sparc/kernel/setup_32.c
+++ b/arch/sparc/kernel/setup_32.c
@@ -82,7 +82,7 @@ static void prom_sync_me(void)
"nop\n\t" : : "r" (&trapbase));
prom_printf("PROM SYNC COMMAND...\n");
- show_free_areas(0);
+ show_free_areas(0, NULL);
if (!is_idle_task(current)) {
local_irq_enable();
sys_sync();
diff --git a/arch/sparc/mm/init_32.c b/arch/sparc/mm/init_32.c
index eb8287155279..c6afe98de4d9 100644
--- a/arch/sparc/mm/init_32.c
+++ b/arch/sparc/mm/init_32.c
@@ -55,17 +55,6 @@ extern unsigned int sparc_ramdisk_size;
unsigned long highstart_pfn, highend_pfn;
-void show_mem(unsigned int filter)
-{
- printk("Mem-info:\n");
- show_free_areas(filter);
- printk("Free swap: %6ldkB\n",
- get_nr_swap_pages() << (PAGE_SHIFT-10));
- printk("%ld pages of RAM\n", totalram_pages);
- printk("%ld free pages\n", nr_free_pages());
-}
-
-
unsigned long last_valid_pfn;
unsigned long calc_highpages(void)
diff --git a/arch/tile/mm/pgtable.c b/arch/tile/mm/pgtable.c
index 7cc6ee7f1a58..492a7361e58e 100644
--- a/arch/tile/mm/pgtable.c
+++ b/arch/tile/mm/pgtable.c
@@ -36,51 +36,6 @@
#define K(x) ((x) << (PAGE_SHIFT-10))
-/*
- * The normal show_free_areas() is too verbose on Tile, with dozens
- * of processors and often four NUMA zones each with high and lowmem.
- */
-void show_mem(unsigned int filter)
-{
- struct zone *zone;
-
- pr_err("Active:%lu inactive:%lu dirty:%lu writeback:%lu unstable:%lu free:%lu\n slab:%lu mapped:%lu pagetables:%lu bounce:%lu pagecache:%lu swap:%lu\n",
- (global_node_page_state(NR_ACTIVE_ANON) +
- global_node_page_state(NR_ACTIVE_FILE)),
- (global_node_page_state(NR_INACTIVE_ANON) +
- global_node_page_state(NR_INACTIVE_FILE)),
- global_node_page_state(NR_FILE_DIRTY),
- global_node_page_state(NR_WRITEBACK),
- global_node_page_state(NR_UNSTABLE_NFS),
- global_page_state(NR_FREE_PAGES),
- (global_page_state(NR_SLAB_RECLAIMABLE) +
- global_page_state(NR_SLAB_UNRECLAIMABLE)),
- global_node_page_state(NR_FILE_MAPPED),
- global_page_state(NR_PAGETABLE),
- global_page_state(NR_BOUNCE),
- global_node_page_state(NR_FILE_PAGES),
- get_nr_swap_pages());
-
- for_each_zone(zone) {
- unsigned long flags, order, total = 0, largest_order = -1;
-
- if (!populated_zone(zone))
- continue;
-
- spin_lock_irqsave(&zone->lock, flags);
- for (order = 0; order < MAX_ORDER; order++) {
- int nr = zone->free_area[order].nr_free;
- total += nr << order;
- if (nr)
- largest_order = order;
- }
- spin_unlock_irqrestore(&zone->lock, flags);
- pr_err("Node %d %7s: %lukB (largest %luKb)\n",
- zone_to_nid(zone), zone->name,
- K(total), largest_order ? K(1UL) << largest_order : 0);
- }
-}
-
/**
* shatter_huge_page() - ensure a given address is mapped by a small page.
*
diff --git a/arch/unicore32/mm/init.c b/arch/unicore32/mm/init.c
index be2bde9b07cf..f4950fbfe574 100644
--- a/arch/unicore32/mm/init.c
+++ b/arch/unicore32/mm/init.c
@@ -57,50 +57,6 @@ early_param("initrd", early_initrd);
*/
struct meminfo meminfo;
-void show_mem(unsigned int filter)
-{
- int free = 0, total = 0, reserved = 0;
- int shared = 0, cached = 0, slab = 0, i;
- struct meminfo *mi = &meminfo;
-
- printk(KERN_DEFAULT "Mem-info:\n");
- show_free_areas(filter);
-
- for_each_bank(i, mi) {
- struct membank *bank = &mi->bank[i];
- unsigned int pfn1, pfn2;
- struct page *page, *end;
-
- pfn1 = bank_pfn_start(bank);
- pfn2 = bank_pfn_end(bank);
-
- page = pfn_to_page(pfn1);
- end = pfn_to_page(pfn2 - 1) + 1;
-
- do {
- total++;
- if (PageReserved(page))
- reserved++;
- else if (PageSwapCache(page))
- cached++;
- else if (PageSlab(page))
- slab++;
- else if (!page_count(page))
- free++;
- else
- shared += page_count(page) - 1;
- page++;
- } while (page < end);
- }
-
- printk(KERN_DEFAULT "%d pages of RAM\n", total);
- printk(KERN_DEFAULT "%d free pages\n", free);
- printk(KERN_DEFAULT "%d reserved pages\n", reserved);
- printk(KERN_DEFAULT "%d slab pages\n", slab);
- printk(KERN_DEFAULT "%d pages shared\n", shared);
- printk(KERN_DEFAULT "%d pages swap cached\n", cached);
-}
-
static void __init find_limits(unsigned long *min, unsigned long *max_low,
unsigned long *max_high)
{
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index af85b686a7b0..97346f987ef2 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -679,7 +679,7 @@ static void __meminit free_pagetable(struct page *page, int order)
if (PageReserved(page)) {
__ClearPageReserved(page);
- magic = (unsigned long)page->lru.next;
+ magic = (unsigned long)page->freelist;
if (magic == SECTION_INFO || magic == MIX_SECTION_INFO) {
while (nr_pages--)
put_page_bootmem(page++);
diff --git a/arch/x86/mm/mpx.c b/arch/x86/mm/mpx.c
index af59f808742f..aad4ac386f98 100644
--- a/arch/x86/mm/mpx.c
+++ b/arch/x86/mm/mpx.c
@@ -796,7 +796,7 @@ static noinline int zap_bt_entries_mapping(struct mm_struct *mm,
return -EINVAL;
len = min(vma->vm_end, end) - addr;
- zap_page_range(vma, addr, len, NULL);
+ zap_page_range(vma, addr, len);
trace_mpx_unmap_zap(addr, addr+len);
vma = vma->vm_next;
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-21 05:37:53 +0000