diff options
| author |   Linus Torvalds <torvalds@linux-foundation.org> | 2009-12-16 12:36:49 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-12-16 12:36:49 -0800 |
| commit | d4220f987cf473c65a342ca69e3eb13dea919a49 (patch) | |
| tree | dbb004a9c805d6de3f6e3955398fee1084a29f16 /include/linux/mm.h | |
| parent | [sysctl] Fix breakage on systems with older glibc (diff) | |
| parent | HWPOISON: Remove stray phrase in a comment (diff) | |
| download | linux-dev-d4220f987cf473c65a342ca69e3eb13dea919a49.tar.xz linux-dev-d4220f987cf473c65a342ca69e3eb13dea919a49.zip | |
Merge branch 'hwpoison' of git://git.kernel.org/pub/scm/linux/kernel/git/ak/linux-mce-2.6
* 'hwpoison' of git://git.kernel.org/pub/scm/linux/kernel/git/ak/linux-mce-2.6: (34 commits)
HWPOISON: Remove stray phrase in a comment
HWPOISON: Try to allocate migration page on the same node
HWPOISON: Don't do early filtering if filter is disabled
HWPOISON: Add a madvise() injector for soft page offlining
HWPOISON: Add soft page offline support
HWPOISON: Undefine short-hand macros after use to avoid namespace conflict
HWPOISON: Use new shake_page in memory_failure
HWPOISON: Use correct name for MADV_HWPOISON in documentation
HWPOISON: mention HWPoison in Kconfig entry
HWPOISON: Use get_user_page_fast in hwpoison madvise
HWPOISON: add an interface to switch off/on all the page filters
HWPOISON: add memory cgroup filter
memcg: add accessor to mem_cgroup.css
memcg: rename and export try_get_mem_cgroup_from_page()
HWPOISON: add page flags filter
mm: export stable page flags
HWPOISON: limit hwpoison injector to known page types
HWPOISON: add fs/device filters
HWPOISON: return 0 to indicate success reliably
HWPOISON: make semantics of IGNORED/DELAYED clear
...
Diffstat (limited to 'include/linux/mm.h')
| -rw-r--r-- | include/linux/mm.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h index 9d65ae4ba0e0..849b4a61bd8f 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -1331,11 +1331,17 @@ extern int account_locked_memory(struct mm_struct *mm, struct rlimit *rlim, size_t size); extern void refund_locked_memory(struct mm_struct *mm, size_t size); +enum mf_flags { + MF_COUNT_INCREASED = 1 << 0, +}; extern void memory_failure(unsigned long pfn, int trapno); -extern int __memory_failure(unsigned long pfn, int trapno, int ref); +extern int __memory_failure(unsigned long pfn, int trapno, int flags); +extern int unpoison_memory(unsigned long pfn); extern int sysctl_memory_failure_early_kill; extern int sysctl_memory_failure_recovery; +extern void shake_page(struct page *p, int access); extern atomic_long_t mce_bad_pages; +extern int soft_offline_page(struct page *page, int flags); #endif /* __KERNEL__ */ #endif /* _LINUX_MM_H */ |