Commit fec4eb2c authored by Yaowei Bai's avatar Yaowei Bai Committed by Linus Torvalds

mm/compaction: improve comment for compact_memory tunable knob handler

sysctl_compaction_handler() is the handler function for compact_memory
tunable knob under /proc/sys/vm, add the missing knob name to make this
more accurate in comment.

No functional change.
Signed-off-by: default avatarYaowei Bai <baiyaowei@cmss.chinamobile.com>
Acked-by: default avatarVlastimil Babka <vbabka@suse.cz>
Acked-by: default avatarMichal Nazarewicz <mina86@mina86.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 9e08f57d
...@@ -1708,7 +1708,10 @@ static void compact_nodes(void) ...@@ -1708,7 +1708,10 @@ static void compact_nodes(void)
/* The written value is actually unused, all memory is compacted */ /* The written value is actually unused, all memory is compacted */
int sysctl_compact_memory; int sysctl_compact_memory;
/* This is the entry point for compacting all nodes via /proc/sys/vm */ /*
* This is the entry point for compacting all nodes via
* /proc/sys/vm/compact_memory
*/
int sysctl_compaction_handler(struct ctl_table *table, int write, int sysctl_compaction_handler(struct ctl_table *table, int write,
void __user *buffer, size_t *length, loff_t *ppos) void __user *buffer, size_t *length, loff_t *ppos)
{ {
......
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