2008-06-12 05:56:40 -06:00
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#ifndef LINUX_MM_DEBUG_H
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#define LINUX_MM_DEBUG_H 1
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2014-01-23 16:52:54 -07:00
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struct page;
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2014-04-07 16:37:38 -06:00
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extern void dump_page(struct page *page, const char *reason);
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extern void dump_page_badflags(struct page *page, const char *reason,
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2014-01-23 16:52:54 -07:00
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unsigned long badflags);
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2008-06-12 05:56:40 -06:00
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#ifdef CONFIG_DEBUG_VM
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#define VM_BUG_ON(cond) BUG_ON(cond)
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2014-01-23 16:52:54 -07:00
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#define VM_BUG_ON_PAGE(cond, page) \
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do { if (unlikely(cond)) { dump_page(page, NULL); BUG(); } } while (0)
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2008-06-12 05:56:40 -06:00
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#else
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2012-05-29 16:06:28 -06:00
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#define VM_BUG_ON(cond) BUILD_BUG_ON_INVALID(cond)
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2014-01-23 16:52:54 -07:00
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#define VM_BUG_ON_PAGE(cond, page) VM_BUG_ON(cond)
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2008-06-12 05:56:40 -06:00
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#endif
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#ifdef CONFIG_DEBUG_VIRTUAL
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#define VIRTUAL_BUG_ON(cond) BUG_ON(cond)
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#else
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2008-06-19 05:28:11 -06:00
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#define VIRTUAL_BUG_ON(cond) do { } while (0)
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2008-06-12 05:56:40 -06:00
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#endif
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#endif
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