Merge branch 'akpm' (patches from Andrew)
Merge updates from Andrew Morton: - various misc bits - most of MM (quite a lot of MM material is awaiting the merge of linux-next dependencies) - kasan - printk updates - procfs updates - MAINTAINERS - /lib updates - checkpatch updates * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (123 commits) init: reduce rootwait polling interval time to 5ms binfmt_elf: use vmalloc() for allocation of vma_filesz checkpatch: don't emit unified-diff error for rename-only patches checkpatch: don't check c99 types like uint8_t under tools checkpatch: avoid multiple line dereferences checkpatch: don't check .pl files, improve absolute path commit log test scripts/checkpatch.pl: fix spelling checkpatch: don't try to get maintained status when --no-tree is given lib/ida: document locking requirements a bit better lib/rbtree.c: fix typo in comment of ____rb_erase_color lib/Kconfig.debug: make CONFIG_STRICT_DEVMEM depend on CONFIG_DEVMEM MAINTAINERS: add drm and drm/i915 irc channels MAINTAINERS: add "C:" for URI for chat where developers hang out MAINTAINERS: add drm and drm/i915 bug filing info MAINTAINERS: add "B:" for URI where to file bugs get_maintainer: look for arbitrary letter prefixes in sections printk: add Kconfig option to set default console loglevel printk/sound: handle more message headers printk/btrfs: handle more message headers printk/kdb: handle more message headers ...
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@@ -207,15 +207,15 @@ tlb_finish_mmu(struct mmu_gather *tlb, unsigned long start, unsigned long end)
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*/
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static inline bool __tlb_remove_page(struct mmu_gather *tlb, struct page *page)
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{
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if (tlb->nr == tlb->max)
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return true;
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tlb->need_flush = 1;
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if (!tlb->nr && tlb->pages == tlb->local)
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__tlb_alloc_page(tlb);
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tlb->pages[tlb->nr++] = page;
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VM_WARN_ON(tlb->nr > tlb->max);
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if (tlb->nr == tlb->max)
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return true;
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return false;
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}
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@@ -236,10 +236,8 @@ static inline void tlb_flush_mmu(struct mmu_gather *tlb)
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static inline void tlb_remove_page(struct mmu_gather *tlb, struct page *page)
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{
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if (__tlb_remove_page(tlb, page)) {
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if (__tlb_remove_page(tlb, page))
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tlb_flush_mmu(tlb);
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__tlb_remove_page(tlb, page);
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}
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}
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static inline bool __tlb_remove_page_size(struct mmu_gather *tlb,
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@@ -248,12 +246,6 @@ static inline bool __tlb_remove_page_size(struct mmu_gather *tlb,
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return __tlb_remove_page(tlb, page);
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}
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static inline bool __tlb_remove_pte_page(struct mmu_gather *tlb,
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struct page *page)
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{
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return __tlb_remove_page(tlb, page);
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}
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static inline void tlb_remove_page_size(struct mmu_gather *tlb,
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struct page *page, int page_size)
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{
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@@ -283,6 +275,15 @@ do { \
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__tlb_remove_tlb_entry(tlb, ptep, addr); \
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} while (0)
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#define tlb_remove_huge_tlb_entry(h, tlb, ptep, address) \
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tlb_remove_tlb_entry(tlb, ptep, address)
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#define tlb_remove_check_page_size_change tlb_remove_check_page_size_change
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static inline void tlb_remove_check_page_size_change(struct mmu_gather *tlb,
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unsigned int page_size)
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{
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}
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#define pte_free_tlb(tlb, ptep, address) \
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do { \
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tlb->need_flush = 1; \
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