Commit e8da368a authored by Yun-Ze Li's avatar Yun-Ze Li Committed by Andrew Morton
Browse files

mm, docs: fix comments that mention mem_hotplug_end() 

Comments that mention mem_hotplug_end() are confusing as there is no
function called mem_hotplug_end().  Fix them by replacing all the
occurences of mem_hotplug_end() in the comments with mem_hotplug_done().

[akpm@linux-foundation.org: grammatical fixes]
Link: https://lkml.kernel.org/r/20220620071516.1286101-1-p76091292@gs.ncku.edu.tw


Signed-off-by: default avatarYun-Ze Li <p76091292@gs.ncku.edu.tw>
Cc: Souptick Joarder <jrdr.linux@gmail.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
parent 30934843

include/linux/mmzone.h

+3 −3
Original line number Diff line number Diff line
@@ -591,8 +591,8 @@ struct zone { 
	 * give them a chance of being in the same cacheline.

	 *

	 * Write access to present_pages at runtime should be protected by

	 * mem_hotplug_begin/end(). Any reader who can't tolerant drift of

	 * present_pages should get_online_mems() to get a stable value.

	 * mem_hotplug_begin/done(). Any reader who can't tolerant drift of

	 * present_pages should use get_online_mems() to get a stable value.

	 */

	atomic_long_t		managed_pages;

	unsigned long		spanned_pages;
@@ -870,7 +870,7 @@ typedef struct pglist_data { 
	unsigned long nr_reclaim_start;	/* nr pages written while throttled

					 * when throttling started. */

	struct task_struct *kswapd;	/* Protected by

					   mem_hotplug_begin/end() */

					   mem_hotplug_begin/done() */

	int kswapd_order;

	enum zone_type kswapd_highest_zoneidx;

mm/compaction.c

+1 −1
Original line number Diff line number Diff line
@@ -3011,7 +3011,7 @@ void kcompactd_run(int nid) 


/*

 * Called by memory hotplug when all memory in a node is offlined. Caller must

 * hold mem_hotplug_begin/end().

 * be holding mem_hotplug_begin/done().

 */

void kcompactd_stop(int nid)

{

mm/vmscan.c

+1 −1
Original line number Diff line number Diff line
@@ -4645,7 +4645,7 @@ void kswapd_run(int nid) 


/*

 * Called by memory hotplug when all memory in a node is offlined.  Caller must

 * hold mem_hotplug_begin/end().

 * be holding mem_hotplug_begin/done().

 */

void kswapd_stop(int nid)

{