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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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