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Commit 36deb0be authored by Namhyung Kim's avatar Namhyung Kim Committed by Linus Torvalds
Browse files

vmstat: include compaction.h when CONFIG_COMPACTION 



This removes following warning from sparse:

 mm/vmstat.c:466:5: warning: symbol 'fragmentation_index' was not declared. Should it be static?

[akpm@linux-foundation.org: move the include to top-of-file]
Signed-off-by: default avatarNamhyung Kim <namhyung@gmail.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 92c09c04

mm/vmstat.c

+2 −0
Original line number Original line Diff line number Diff line
@@ -18,6 +18,7 @@ 
#include <linux/sched.h>

#include <linux/sched.h>

#include <linux/math64.h>

#include <linux/math64.h>

#include <linux/writeback.h>

#include <linux/writeback.h>

#include <linux/compaction.h>





#ifdef CONFIG_VM_EVENT_COUNTERS

#ifdef CONFIG_VM_EVENT_COUNTERS

DEFINE_PER_CPU(struct vm_event_state, vm_event_states) = {{0}};

DEFINE_PER_CPU(struct vm_event_state, vm_event_states) = {{0}};
@@ -395,6 +396,7 @@ void zone_statistics(struct zone *preferred_zone, struct zone *z) 
#endif

#endif





#ifdef CONFIG_COMPACTION

#ifdef CONFIG_COMPACTION



struct contig_page_info {

struct contig_page_info {

	unsigned long free_pages;

	unsigned long free_pages;

	unsigned long free_blocks_total;

	unsigned long free_blocks_total;