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Commit ada4ba59 authored by Fabian Frederick's avatar Fabian Frederick Committed by Linus Torvalds
Browse files

mm/memcontrol.c: remove NULL assignment on static 



static values are automatically initialized to NULL

Signed-off-by: default avatarFabian Frederick <fabf@skynet.be>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent df9024a8

mm/memcontrol.c

+2 −2
Original line number Original line Diff line number Diff line
@@ -80,7 +80,7 @@ int do_swap_account __read_mostly; 
#ifdef CONFIG_MEMCG_SWAP_ENABLED

#ifdef CONFIG_MEMCG_SWAP_ENABLED

static int really_do_swap_account __initdata = 1;

static int really_do_swap_account __initdata = 1;

#else

#else

static int really_do_swap_account __initdata = 0;

static int really_do_swap_account __initdata;

#endif

#endif





#else

#else
@@ -3110,7 +3110,7 @@ int memcg_update_cache_size(struct kmem_cache *s, int num_groups) 
char *memcg_create_cache_name(struct mem_cgroup *memcg,

char *memcg_create_cache_name(struct mem_cgroup *memcg,

			      struct kmem_cache *root_cache)

			      struct kmem_cache *root_cache)

{

{

	static char *buf = NULL;

	static char *buf;





	/*

	/*

	 * We need a mutex here to protect the shared buffer. Since this is

	 * We need a mutex here to protect the shared buffer. Since this is