diff options
| -rw-r--r-- | include/linux/compaction.h | 1 | ||||
| -rw-r--r-- | kernel/sysctl.c | 2 | ||||
| -rw-r--r-- | mm/compaction.c | 3 |
3 files changed, 1 insertions, 5 deletions
diff --git a/include/linux/compaction.h b/include/linux/compaction.h index ed4070ed41ef..4221888bdcd6 100644 --- a/include/linux/compaction.h +++ b/include/linux/compaction.h @@ -81,7 +81,6 @@ static inline unsigned long compact_gap(unsigned int order) } #ifdef CONFIG_COMPACTION -extern int sysctl_compact_memory; extern unsigned int sysctl_compaction_proactiveness; extern int sysctl_compaction_handler(struct ctl_table *table, int write, void *buffer, size_t *length, loff_t *ppos); diff --git a/kernel/sysctl.c b/kernel/sysctl.c index f91d327273c1..14edf84cc571 100644 --- a/kernel/sysctl.c +++ b/kernel/sysctl.c @@ -2830,7 +2830,7 @@ static struct ctl_table vm_table[] = { #ifdef CONFIG_COMPACTION { .procname = "compact_memory", - .data = &sysctl_compact_memory, + .data = NULL, .maxlen = sizeof(int), .mode = 0200, .proc_handler = sysctl_compaction_handler, diff --git a/mm/compaction.c b/mm/compaction.c index 335862f1661c..027eb794e747 100644 --- a/mm/compaction.c +++ b/mm/compaction.c @@ -2692,9 +2692,6 @@ static void compact_nodes(void) compact_node(nid); } -/* The written value is actually unused, all memory is compacted */ -int sysctl_compact_memory; - /* * Tunable for proactive compaction. It determines how * aggressively the kernel should compact memory in the |