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Subject[RESEND, PATCH 1/6] memcg: mark more functions/variables as static
Date
From: "Kirill A. Shutemov" <kirill@shutemov.name>

Based on sparse output.

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>
---
mm/memcontrol.c | 12 ++++++------
1 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 90fdaeb..73f0c3e 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -59,7 +59,7 @@

struct cgroup_subsys mem_cgroup_subsys __read_mostly;
#define MEM_CGROUP_RECLAIM_RETRIES 5
-struct mem_cgroup *root_mem_cgroup __read_mostly;
+static struct mem_cgroup *root_mem_cgroup __read_mostly;

#ifdef CONFIG_CGROUP_MEM_RES_CTLR_SWAP
/* Turned on only when memory cgroup is enabled && really_do_swap_account = 1 */
@@ -1558,7 +1558,7 @@ int mem_cgroup_select_victim_node(struct mem_cgroup *memcg)
* unused nodes. But scan_nodes is lazily updated and may not cotain
* enough new information. We need to do double check.
*/
-bool mem_cgroup_reclaimable(struct mem_cgroup *memcg, bool noswap)
+static bool mem_cgroup_reclaimable(struct mem_cgroup *memcg, bool noswap)
{
int nid;

@@ -1593,7 +1593,7 @@ int mem_cgroup_select_victim_node(struct mem_cgroup *memcg)
return 0;
}

-bool mem_cgroup_reclaimable(struct mem_cgroup *memcg, bool noswap)
+static bool mem_cgroup_reclaimable(struct mem_cgroup *memcg, bool noswap)
{
return test_mem_cgroup_node_reclaimable(memcg, 0, noswap);
}
@@ -1767,7 +1767,7 @@ static void memcg_oom_recover(struct mem_cgroup *memcg)
/*
* try to call OOM killer. returns false if we should exit memory-reclaim loop.
*/
-bool mem_cgroup_handle_oom(struct mem_cgroup *memcg, gfp_t mask)
+static bool mem_cgroup_handle_oom(struct mem_cgroup *memcg, gfp_t mask)
{
struct oom_wait_info owait;
bool locked, need_to_kill;
@@ -3750,7 +3750,7 @@ try_to_free:
goto move_account;
}

-int mem_cgroup_force_empty_write(struct cgroup *cont, unsigned int event)
+static int mem_cgroup_force_empty_write(struct cgroup *cont, unsigned int event)
{
return mem_cgroup_force_empty(mem_cgroup_from_cont(cont), true);
}
@@ -4017,7 +4017,7 @@ struct mcs_total_stat {
s64 stat[NR_MCS_STAT];
};

-struct {
+static struct {
char *local_name;
char *total_name;
} memcg_stat_strings[NR_MCS_STAT] = {
--
1.7.8.2


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