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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2021-10-19 05:41:36 -1000 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-10-19 05:41:36 -1000 |
| commit | d9abdee5fd5abffd0e763e52fbfa3116de167822 (patch) | |
| tree | d81b6f8c1fc5c6384104fb94156398671dd4314a /include/linux/memory.h | |
| parent | 519d81956ee277b4419c723adfb154603c2565ba (diff) | |
| parent | 362d5dfc483c7786bcfff27ff48e7b6f493f7c5a (diff) | |
Merge branch 'akpm' (patches from Andrew)
Merge misc fixes from Andrew Morton:
"19 patches.
Subsystems affected by this patch series: mm (userfaultfd, migration,
memblock, mempolicy, slub, secretmem, and thp), ocfs2, binfmt, vfs,
and misc"
* emailed patches from Andrew Morton <akpm@linux-foundation.org>:
mailmap: add Andrej Shadura
mm/thp: decrease nr_thps in file's mapping on THP split
mm/secretmem: fix NULL page->mapping dereference in page_is_secretmem()
vfs: check fd has read access in kernel_read_file_from_fd()
elfcore: correct reference to CONFIG_UML
mm, slub: fix incorrect memcg slab count for bulk free
mm, slub: fix potential use-after-free in slab_debugfs_fops
mm, slub: fix potential memoryleak in kmem_cache_open()
mm, slub: fix mismatch between reconstructed freelist depth and cnt
mm, slub: fix two bugs in slab_debug_trace_open()
mm/mempolicy: do not allow illegal MPOL_F_NUMA_BALANCING | MPOL_LOCAL in mbind()
memblock: check memory total_size
ocfs2: mount fails with buffer overflow in strlen
ocfs2: fix data corruption after conversion from inline format
mm/migrate: fix CPUHP state to update node demotion order
mm/migrate: add CPU hotplug to demotion #ifdef
mm/migrate: optimize hotplug-time demotion order updates
userfaultfd: fix a race between writeprotect and exit_mmap()
mm/userfaultfd: selftests: fix memory corruption with thp enabled
Diffstat (limited to 'include/linux/memory.h')
| -rw-r--r-- | include/linux/memory.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/include/linux/memory.h b/include/linux/memory.h index 7efc0a7c14c9..182c606adb06 100644 --- a/include/linux/memory.h +++ b/include/linux/memory.h @@ -160,7 +160,10 @@ int walk_dynamic_memory_groups(int nid, walk_memory_groups_func_t func, #define register_hotmemory_notifier(nb) register_memory_notifier(nb) #define unregister_hotmemory_notifier(nb) unregister_memory_notifier(nb) #else -#define hotplug_memory_notifier(fn, pri) ({ 0; }) +static inline int hotplug_memory_notifier(notifier_fn_t fn, int pri) +{ + return 0; +} /* These aren't inline functions due to a GCC bug. */ #define register_hotmemory_notifier(nb) ({ (void)(nb); 0; }) #define unregister_hotmemory_notifier(nb) ({ (void)(nb); }) |