summaryrefslogtreecommitdiff
path: root/include/linux/memory_hotplug.h
diff options
context:
space:
mode:
authorDmitry Torokhov <dmitry.torokhov@gmail.com>2016-10-13 17:25:40 -0700
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2016-10-13 17:25:40 -0700
commit4a7126a25b4dfd07d61c699f724118275acc0c25 (patch)
treec78b82bfaa96f330d412ad63e355906f963c3faf /include/linux/memory_hotplug.h
parent930e19248e9b61da36c967687ca79c4d5f977919 (diff)
parentc8d2bc9bc39ebea8437fd974fdbc21847bb897a3 (diff)
Merge tag 'v4.8' into next
Sync up with mainline to bring in I2C host notify changes and other updates.
Diffstat (limited to 'include/linux/memory_hotplug.h')
-rw-r--r--include/linux/memory_hotplug.h10
1 files changed, 6 insertions, 4 deletions
diff --git a/include/linux/memory_hotplug.h b/include/linux/memory_hotplug.h
index adbef586e696..01033fadea47 100644
--- a/include/linux/memory_hotplug.h
+++ b/include/linux/memory_hotplug.h
@@ -182,7 +182,7 @@ static inline void arch_refresh_nodedata(int nid, pg_data_t *pgdat)
#endif /* CONFIG_HAVE_ARCH_NODEDATA_EXTENSION */
#ifdef CONFIG_HAVE_BOOTMEM_INFO_NODE
-extern void register_page_bootmem_info_node(struct pglist_data *pgdat);
+extern void __init register_page_bootmem_info_node(struct pglist_data *pgdat);
#else
static inline void register_page_bootmem_info_node(struct pglist_data *pgdat)
{
@@ -247,16 +247,16 @@ static inline void mem_hotplug_done(void) {}
#ifdef CONFIG_MEMORY_HOTREMOVE
-extern int is_mem_section_removable(unsigned long pfn, unsigned long nr_pages);
+extern bool is_mem_section_removable(unsigned long pfn, unsigned long nr_pages);
extern void try_offline_node(int nid);
extern int offline_pages(unsigned long start_pfn, unsigned long nr_pages);
extern void remove_memory(int nid, u64 start, u64 size);
#else
-static inline int is_mem_section_removable(unsigned long pfn,
+static inline bool is_mem_section_removable(unsigned long pfn,
unsigned long nr_pages)
{
- return 0;
+ return false;
}
static inline void try_offline_node(int nid) {}
@@ -284,5 +284,7 @@ extern void sparse_remove_one_section(struct zone *zone, struct mem_section *ms,
unsigned long map_offset);
extern struct page *sparse_decode_mem_map(unsigned long coded_mem_map,
unsigned long pnum);
+extern int zone_can_shift(unsigned long pfn, unsigned long nr_pages,
+ enum zone_type target);
#endif /* __LINUX_MEMORY_HOTPLUG_H */