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authorKirill A. Shutemov <kirill@shutemov.name>2012-05-30 02:06:56 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2012-05-30 03:22:25 +0400
commita0db00fcf5da79911b7ff2db63ea7c0a5711e096 (patch)
tree1b398808dbe3e672344049820a11b69889e3791e /mm
parent3a7951b4cf8c6be48e20523b724d9188f6c91ba7 (diff)
downloadlinux-a0db00fcf5da79911b7ff2db63ea7c0a5711e096.tar.xz
memcg: remove redundant parentheses
Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name> Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Acked-by: Michal Hocko <mhocko@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm')
-rw-r--r--mm/memcontrol.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 18becde87577..775b94b1b8bd 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -73,7 +73,7 @@ static int really_do_swap_account __initdata = 0;
#endif
#else
-#define do_swap_account (0)
+#define do_swap_account 0
#endif
@@ -112,9 +112,9 @@ enum mem_cgroup_events_target {
MEM_CGROUP_TARGET_NUMAINFO,
MEM_CGROUP_NTARGETS,
};
-#define THRESHOLDS_EVENTS_TARGET (128)
-#define SOFTLIMIT_EVENTS_TARGET (1024)
-#define NUMAINFO_EVENTS_TARGET (1024)
+#define THRESHOLDS_EVENTS_TARGET 128
+#define SOFTLIMIT_EVENTS_TARGET 1024
+#define NUMAINFO_EVENTS_TARGET 1024
struct mem_cgroup_stat_cpu {
long count[MEM_CGROUP_STAT_NSTATS];
@@ -359,8 +359,8 @@ static bool move_file(void)
* Maximum loops in mem_cgroup_hierarchical_reclaim(), used for soft
* limit reclaim to prevent infinite loops, if they ever occur.
*/
-#define MEM_CGROUP_MAX_RECLAIM_LOOPS (100)
-#define MEM_CGROUP_MAX_SOFT_LIMIT_RECLAIM_LOOPS (2)
+#define MEM_CGROUP_MAX_RECLAIM_LOOPS 100
+#define MEM_CGROUP_MAX_SOFT_LIMIT_RECLAIM_LOOPS 2
enum charge_type {
MEM_CGROUP_CHARGE_TYPE_CACHE = 0,
@@ -376,8 +376,8 @@ enum charge_type {
#define _MEM (0)
#define _MEMSWAP (1)
#define _OOM_TYPE (2)
-#define MEMFILE_PRIVATE(x, val) (((x) << 16) | (val))
-#define MEMFILE_TYPE(val) (((val) >> 16) & 0xffff)
+#define MEMFILE_PRIVATE(x, val) ((x) << 16 | (val))
+#define MEMFILE_TYPE(val) ((val) >> 16 & 0xffff)
#define MEMFILE_ATTR(val) ((val) & 0xffff)
/* Used for OOM nofiier */
#define OOM_CONTROL (0)
@@ -1987,7 +1987,7 @@ struct memcg_stock_pcp {
unsigned int nr_pages;
struct work_struct work;
unsigned long flags;
-#define FLUSHING_CACHED_CHARGE (0)
+#define FLUSHING_CACHED_CHARGE 0
};
static DEFINE_PER_CPU(struct memcg_stock_pcp, memcg_stock);
static DEFINE_MUTEX(percpu_charge_mutex);
@@ -2542,7 +2542,7 @@ static void __mem_cgroup_commit_charge(struct mem_cgroup *memcg,
#ifdef CONFIG_TRANSPARENT_HUGEPAGE
-#define PCGF_NOCOPY_AT_SPLIT ((1 << PCG_LOCK) | (1 << PCG_MIGRATION))
+#define PCGF_NOCOPY_AT_SPLIT (1 << PCG_LOCK | 1 << PCG_MIGRATION)
/*
* Because tail pages are not marked as "used", set it. We're under
* zone->lru_lock, 'splitting on pmd' and compound_lock.