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| author | Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se> | 2014-12-13 01:56:41 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-12-13 21:42:49 +0100 |
| commit | 70bc068c4f94e42b79de8f80d0aa560bc6daedec (patch) | |
| tree | 69540286d77a02fee765b781fcda4a4693756222 | |
| parent | memcg: fix possible use-after-free in memcg_kmem_get_cache() (diff) | |
| download | linux-70bc068c4f94e42b79de8f80d0aa560bc6daedec.tar.xz linux-70bc068c4f94e42b79de8f80d0aa560bc6daedec.zip | |
mm/memcontrol.c: remove unused mem_cgroup_lru_names_not_uptodate()
Remove unused mem_cgroup_lru_names_not_uptodate() and move BUILD_BUG_ON()
to the beginning of memcg_stat_show().
This was partially found by using a static code analysis program called
cppcheck.
Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Michal Hocko <mhocko@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | mm/memcontrol.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/mm/memcontrol.c b/mm/memcontrol.c index 05e1584750ac..ef91e856c7e4 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -3692,11 +3692,6 @@ static int memcg_numa_stat_show(struct seq_file *m, void *v) } #endif /* CONFIG_NUMA */ -static inline void mem_cgroup_lru_names_not_uptodate(void) -{ - BUILD_BUG_ON(ARRAY_SIZE(mem_cgroup_lru_names) != NR_LRU_LISTS); -} - static int memcg_stat_show(struct seq_file *m, void *v) { struct mem_cgroup *memcg = mem_cgroup_from_css(seq_css(m)); @@ -3704,6 +3699,8 @@ static int memcg_stat_show(struct seq_file *m, void *v) struct mem_cgroup *mi; unsigned int i; + BUILD_BUG_ON(ARRAY_SIZE(mem_cgroup_lru_names) != NR_LRU_LISTS); + for (i = 0; i < MEM_CGROUP_STAT_NSTATS; i++) { if (i == MEM_CGROUP_STAT_SWAP && !do_swap_account) continue; |