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| author | Yaowei Bai | 2016-01-15 00:20:09 +0100 |
|---|---|---|
| committer | Linus Torvalds | 2016-01-15 01:00:49 +0100 |
| commit | fec4eb2c8d89bf8d18136df3d688c42b7959a057 (patch) | |
| tree | eaf90347e38426ce4dbb688d7453417a3c202514 /mm/compaction.c | |
| parent | x86: mm: support ARCH_MMAP_RND_BITS (diff) | |
| download | kernel-qcow2-linux-fec4eb2c8d89bf8d18136df3d688c42b7959a057.tar.gz kernel-qcow2-linux-fec4eb2c8d89bf8d18136df3d688c42b7959a057.tar.xz kernel-qcow2-linux-fec4eb2c8d89bf8d18136df3d688c42b7959a057.zip | |
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: Yaowei Bai <baiyaowei@cmss.chinamobile.com>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
Acked-by: Michal Nazarewicz <mina86@mina86.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/compaction.c')
| -rw-r--r-- | mm/compaction.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/mm/compaction.c b/mm/compaction.c index de3e1e71cd9f..ac6c6943d2ce 100644 --- a/mm/compaction.c +++ b/mm/compaction.c @@ -1708,7 +1708,10 @@ static void compact_nodes(void) /* The written value is actually unused, all memory is compacted */ 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, void __user *buffer, size_t *length, loff_t *ppos) { |