mm: kernel-doc: add missing parameter descriptions
Link: http://lkml.kernel.org/r/1519585191-10180-4-git-send-email-rppt@linux.vnet.ibm.com
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c
index 6a9ba14..cc6dfa5 100644
--- a/mm/memory_hotplug.c
+++ b/mm/memory_hotplug.c
@@ -541,6 +541,7 @@ static int __remove_section(struct zone *zone, struct mem_section *ms,
* @zone: zone from which pages need to be removed
* @phys_start_pfn: starting pageframe (must be aligned to start of a section)
* @nr_pages: number of pages to remove (must be multiple of section size)
+ * @altmap: alternative device page map or %NULL if default memmap is used
*
* Generic helper function to remove section mappings and sysfs entries
* for the section of the memory we are removing. Caller needs to make
@@ -1044,6 +1045,7 @@ static void rollback_node_hotadd(int nid, pg_data_t *pgdat)
/**
* try_online_node - online a node if offlined
+ * @nid: the node ID
*
* called by cpu_up() to online a node without onlined memory.
*/
@@ -1804,6 +1806,7 @@ static int check_and_unmap_cpu_on_node(pg_data_t *pgdat)
/**
* try_offline_node
+ * @nid: the node ID
*
* Offline a node if all memory sections and cpus of the node are removed.
*
@@ -1847,6 +1850,9 @@ EXPORT_SYMBOL(try_offline_node);
/**
* remove_memory
+ * @nid: the node ID
+ * @start: physical address of the region to remove
+ * @size: size of the region to remove
*
* NOTE: The caller must call lock_device_hotplug() to serialize hotplug
* and online/offline operations before this call, as required by
