diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-12-12 20:50:02 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-12-12 20:50:02 -0800 |
| commit | e34bac726d27056081d0250c0e173e4b155aa340 (patch) | |
| tree | 85607d0b3b185380fb3267866020c6a4372b9298 /include/asm-generic/pgtable.h | |
| parent | fe6bce8d30a86c693bf7cfbf4759cbafd121289f (diff) | |
| parent | 39a0e975c37dee93fa1b8ea5f7eacd1c4c8a586e (diff) | |
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
...
Diffstat (limited to 'include/asm-generic/pgtable.h')
| -rw-r--r-- | include/asm-generic/pgtable.h | 13 |
1 files changed, 2 insertions, 11 deletions
diff --git a/include/asm-generic/pgtable.h b/include/asm-generic/pgtable.h index 41b95d82a185..18af2bcefe6a 100644 --- a/include/asm-generic/pgtable.h +++ b/include/asm-generic/pgtable.h @@ -652,18 +652,9 @@ static inline pmd_t pmd_read_atomic(pmd_t *pmdp) } #endif -#ifndef pmd_move_must_withdraw -static inline int pmd_move_must_withdraw(spinlock_t *new_pmd_ptl, - spinlock_t *old_pmd_ptl) -{ - /* - * With split pmd lock we also need to move preallocated - * PTE page table if new_pmd is on different PMD page table. - */ - return new_pmd_ptl != old_pmd_ptl; -} +#ifndef arch_needs_pgtable_deposit +#define arch_needs_pgtable_deposit() (false) #endif - /* * This function is meant to be used by sites walking pagetables with * the mmap_sem hold in read mode to protect against MADV_DONTNEED and |