Merge branch 'akpm' (updates from Andrew Morton)

Merge first patch-bomb from Andrew Morton:
 - various misc bits
 - I'm been patchmonkeying ocfs2 for a while, as Joel and Mark have been
   distracted.  There has been quite a bit of activity.
 - About half the MM queue
 - Some backlight bits
 - Various lib/ updates
 - checkpatch updates
 - zillions more little rtc patches
 - ptrace
 - signals
 - exec
 - procfs
 - rapidio
 - nbd
 - aoe
 - pps
 - memstick
 - tools/testing/selftests updates

* emailed patches from Andrew Morton <[email protected]>: (445 commits)
  tools/testing/selftests: don't assume the x bit is set on scripts
  selftests: add .gitignore for kcmp
  selftests: fix clean target in kcmp Makefile
  selftests: add .gitignore for vm
  selftests: add hugetlbfstest
  self-test: fix make clean
  selftests: exit 1 on failure
  kernel/resource.c: remove the unneeded assignment in function __find_resource
  aio: fix wrong comment in aio_complete()
  drivers/w1/slaves/w1_ds2408.c: add magic sequence to disable P0 test mode
  drivers/memstick/host/r592.c: convert to module_pci_driver
  drivers/memstick/host/jmb38x_ms: convert to module_pci_driver
  pps-gpio: add device-tree binding and support
  drivers/pps/clients/pps-gpio.c: convert to module_platform_driver
  drivers/pps/clients/pps-gpio.c: convert to devm_* helpers
  drivers/parport/share.c: use kzalloc
  Documentation/accounting/getdelays.c: avoid strncpy in accounting tool
  aoe: update internal version number to v83
  aoe: update copyright date
  aoe: perform I/O completions in parallel
  ...
This commit is contained in:
Linus Torvalds 2013-07-03 17:12:13 -07:00
commit 7f0ef0267e
429 changed files with 6278 additions and 4934 deletions

View file

@ -735,7 +735,7 @@ static void __init parse_cmdline_early(char *cmdline)
/* "mem=XXX[kKmM]" sets SDRAM size to <mem>, overriding the value we worked
* out from the SDRAM controller mask register
*/
if (!memcmp(cmdline, "mem=", 4)) {
if (!strncmp(cmdline, "mem=", 4)) {
unsigned long long mem_size;
mem_size = memparse(cmdline + 4, &cmdline);
@ -876,6 +876,7 @@ late_initcall(setup_arch_serial);
static void __init setup_linux_memory(void)
{
unsigned long bootmap_size, low_top_pfn, kstart, kend, high_mem;
unsigned long physpages;
kstart = (unsigned long) &__kernel_image_start - PAGE_OFFSET;
kend = (unsigned long) &__kernel_image_end - PAGE_OFFSET;
@ -893,19 +894,19 @@ static void __init setup_linux_memory(void)
);
/* pass the memory that the kernel can immediately use over to the bootmem allocator */
max_mapnr = num_physpages = (memory_end - memory_start) >> PAGE_SHIFT;
max_mapnr = physpages = (memory_end - memory_start) >> PAGE_SHIFT;
low_top_pfn = (KERNEL_LOWMEM_END - KERNEL_LOWMEM_START) >> PAGE_SHIFT;
high_mem = 0;
if (num_physpages > low_top_pfn) {
if (physpages > low_top_pfn) {
#ifdef CONFIG_HIGHMEM
high_mem = num_physpages - low_top_pfn;
high_mem = physpages - low_top_pfn;
#else
max_mapnr = num_physpages = low_top_pfn;
max_mapnr = physpages = low_top_pfn;
#endif
}
else {
low_top_pfn = num_physpages;
low_top_pfn = physpages;
}
min_low_pfn = memory_start >> PAGE_SHIFT;
@ -979,7 +980,7 @@ static void __init setup_uclinux_memory(void)
free_bootmem(memory_start, memory_end - memory_start);
high_memory = (void *) (memory_end & PAGE_MASK);
max_mapnr = num_physpages = ((unsigned long) high_memory - PAGE_OFFSET) >> PAGE_SHIFT;
max_mapnr = ((unsigned long) high_memory - PAGE_OFFSET) >> PAGE_SHIFT;
min_low_pfn = memory_start >> PAGE_SHIFT;
max_low_pfn = memory_end >> PAGE_SHIFT;

View file

@ -523,7 +523,7 @@ void die_if_kernel(const char *str, ...)
return;
va_start(va, str);
vsprintf(buffer, str, va);
vsnprintf(buffer, sizeof(buffer), str, va);
va_end(va);
console_verbose();

View file

@ -78,7 +78,7 @@ void __init paging_init(void)
memset((void *) empty_zero_page, 0, PAGE_SIZE);
#ifdef CONFIG_HIGHMEM
if (num_physpages - num_mappedpages) {
if (get_num_physpages() - num_mappedpages) {
pgd_t *pge;
pud_t *pue;
pmd_t *pme;
@ -96,7 +96,7 @@ void __init paging_init(void)
*/
zones_size[ZONE_NORMAL] = max_low_pfn - min_low_pfn;
#ifdef CONFIG_HIGHMEM
zones_size[ZONE_HIGHMEM] = num_physpages - num_mappedpages;
zones_size[ZONE_HIGHMEM] = get_num_physpages() - num_mappedpages;
#endif
free_area_init(zones_size);
@ -114,45 +114,24 @@ void __init paging_init(void)
*/
void __init mem_init(void)
{
unsigned long npages = (memory_end - memory_start) >> PAGE_SHIFT;
unsigned long tmp;
#ifdef CONFIG_MMU
unsigned long loop, pfn;
int datapages = 0;
#endif
int codek = 0, datak = 0;
unsigned long code_size = _etext - _stext;
/* this will put all low memory onto the freelists */
totalram_pages = free_all_bootmem();
free_all_bootmem();
#if defined(CONFIG_MMU) && defined(CONFIG_HIGHMEM)
{
unsigned long pfn;
#ifdef CONFIG_MMU
for (loop = 0 ; loop < npages ; loop++)
if (PageReserved(&mem_map[loop]))
datapages++;
#ifdef CONFIG_HIGHMEM
for (pfn = num_physpages - 1; pfn >= num_mappedpages; pfn--)
free_highmem_page(&mem_map[pfn]);
for (pfn = get_num_physpages() - 1;
pfn >= num_mappedpages; pfn--)
free_highmem_page(&mem_map[pfn]);
}
#endif
codek = ((unsigned long) &_etext - (unsigned long) &_stext) >> 10;
datak = datapages << (PAGE_SHIFT - 10);
#else
codek = (_etext - _stext) >> 10;
datak = 0; //(__bss_stop - _sdata) >> 10;
#endif
tmp = nr_free_pages() << PAGE_SHIFT;
printk("Memory available: %luKiB/%luKiB RAM, %luKiB/%luKiB ROM (%dKiB kernel code, %dKiB data)\n",
tmp >> 10,
npages << (PAGE_SHIFT - 10),
(rom_length > 0) ? ((rom_length >> 10) - codek) : 0,
rom_length >> 10,
codek,
datak
);
mem_init_print_info(NULL);
if (rom_length > 0 && rom_length >= code_size)
printk("Memory available: %luKiB/%luKiB ROM\n",
(rom_length - code_size) >> 10, rom_length >> 10);
} /* end mem_init() */
/*****************************************************************************/
@ -162,7 +141,7 @@ void __init mem_init(void)
void free_initmem(void)
{
#if defined(CONFIG_RAMKERNEL) && !defined(CONFIG_PROTECT_KERNEL)
free_initmem_default(0);
free_initmem_default(-1);
#endif
} /* end free_initmem() */
@ -173,6 +152,6 @@ void free_initmem(void)
#ifdef CONFIG_BLK_DEV_INITRD
void __init free_initrd_mem(unsigned long start, unsigned long end)
{
free_reserved_area(start, end, 0, "initrd");
free_reserved_area((void *)start, (void *)end, -1, "initrd");
} /* end free_initrd_mem() */
#endif