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Merge branch 'akpm' (patches from Andrew)

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Merge misc updates from Andrew Morton:
 "191 patches.

  Subsystems affected by this patch series: kthread, ia64, scripts,
  ntfs, squashfs, ocfs2, kernel/watchdog, and mm (gup, pagealloc, slab,
  slub, kmemleak, dax, debug, pagecache, gup, swap, memcg, pagemap,
  mprotect, bootmem, dma, tracing, vmalloc, kasan, initialization,
  pagealloc, and memory-failure)"

* emailed patches from Andrew Morton <akpm@linux-foundation.org>: (191 commits)
  mm,hwpoison: make get_hwpoison_page() call get_any_page()
  mm,hwpoison: send SIGBUS with error virutal address
  mm/page_alloc: split pcp->high across all online CPUs for cpuless nodes
  mm/page_alloc: allow high-order pages to be stored on the per-cpu lists
  mm: replace CONFIG_FLAT_NODE_MEM_MAP with CONFIG_FLATMEM
  mm: replace CONFIG_NEED_MULTIPLE_NODES with CONFIG_NUMA
  docs: remove description of DISCONTIGMEM
  arch, mm: remove stale mentions of DISCONIGMEM
  mm: remove CONFIG_DISCONTIGMEM
  m68k: remove support for DISCONTIGMEM
  arc: remove support for DISCONTIGMEM
  arc: update comment about HIGHMEM implementation
  alpha: remove DISCONTIGMEM and NUMA
  mm/page_alloc: move free_the_page
  mm/page_alloc: fix counting of managed_pages
  mm/page_alloc: improve memmap_pages dbg msg
  mm: drop SECTION_SHIFT in code comments
  mm/page_alloc: introduce vm.percpu_pagelist_high_fraction
  mm/page_alloc: limit the number of pages on PCP lists when reclaim is active
  mm/page_alloc: scale the number of pages that are batch freed
  ...
This commit is contained in:
Linus Torvalds 2021-06-29 17:29:11 -07:00
commit 65090f30ab
259 changed files with 3775 additions and 2822 deletions
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16
lib/dump_stack.c
View file

@ -73,10 +73,10 @@ void show_regs_print_info(const char *log_lvl)
dump_stack_print_info(log_lvl);
}
static void __dump_stack(void)
static void __dump_stack(const char *log_lvl)
{
dump_stack_print_info(KERN_DEFAULT);
show_stack(NULL, NULL, KERN_DEFAULT);
dump_stack_print_info(log_lvl);
show_stack(NULL, NULL, log_lvl);
}
/**
@ -84,7 +84,7 @@ static void __dump_stack(void)
*
* Architectures can override this implementation by implementing its own.
*/
asmlinkage __visible void dump_stack(void)
asmlinkage __visible void dump_stack_lvl(const char *log_lvl)
{
unsigned long flags;
@ -93,7 +93,13 @@ asmlinkage __visible void dump_stack(void)
* against other CPUs
*/
printk_cpu_lock_irqsave(flags);
__dump_stack();
__dump_stack(log_lvl);
printk_cpu_unlock_irqrestore(flags);
}
EXPORT_SYMBOL(dump_stack_lvl);
asmlinkage __visible void dump_stack(void)
{
dump_stack_lvl(KERN_DEFAULT);
}
EXPORT_SYMBOL(dump_stack);