From: Zhiyuan Dai <daizhiyuan@xxxxxxxxxxxxxx> Subject: mm/slab: minor coding style tweaks Fix some coding style issues, improve code reading. Adds whitespace to clearly separate the parameters. Link: https://lkml.kernel.org/r/1612841499-32166-1-git-send-email-daizhiyuan@xxxxxxxxxxxxxx Signed-off-by: Zhiyuan Dai <daizhiyuan@xxxxxxxxxxxxxx> Acked-by: David Rientjes <rientjes@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- mm/slab.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) --- a/mm/slab.c~mm-slab-minor-coding-style-tweaks +++ a/mm/slab.c @@ -272,7 +272,7 @@ static void kmem_cache_node_init(struct #define STATS_DEC_ACTIVE(x) ((x)->num_active--) #define STATS_INC_ALLOCED(x) ((x)->num_allocations++) #define STATS_INC_GROWN(x) ((x)->grown++) -#define STATS_ADD_REAPED(x,y) ((x)->reaped += (y)) +#define STATS_ADD_REAPED(x, y) ((x)->reaped += (y)) #define STATS_SET_HIGH(x) \ do { \ if ((x)->num_active > (x)->high_mark) \ @@ -296,7 +296,7 @@ static void kmem_cache_node_init(struct #define STATS_DEC_ACTIVE(x) do { } while (0) #define STATS_INC_ALLOCED(x) do { } while (0) #define STATS_INC_GROWN(x) do { } while (0) -#define STATS_ADD_REAPED(x,y) do { (void)(y); } while (0) +#define STATS_ADD_REAPED(x, y) do { (void)(y); } while (0) #define STATS_SET_HIGH(x) do { } while (0) #define STATS_INC_ERR(x) do { } while (0) #define STATS_INC_NODEALLOCS(x) do { } while (0) @@ -332,7 +332,7 @@ static int obj_offset(struct kmem_cache static unsigned long long *dbg_redzone1(struct kmem_cache *cachep, void *objp) { BUG_ON(!(cachep->flags & SLAB_RED_ZONE)); - return (unsigned long long*) (objp + obj_offset(cachep) - + return (unsigned long long *) (objp + obj_offset(cachep) - sizeof(unsigned long long)); } @@ -580,7 +580,7 @@ static int transfer_objects(struct array if (!nr) return 0; - memcpy(to->entry + to->avail, from->entry + from->avail -nr, + memcpy(to->entry + to->avail, from->entry + from->avail - nr, sizeof(void *) *nr); from->avail -= nr; @@ -2737,7 +2737,7 @@ static void *cache_free_debugcheck(struc #else #define kfree_debugcheck(x) do { } while(0) -#define cache_free_debugcheck(x,objp,z) (objp) +#define cache_free_debugcheck(x, objp, z) (objp) #endif static inline void fixup_objfreelist_debug(struct kmem_cache *cachep, @@ -3024,7 +3024,7 @@ static void *cache_alloc_debugcheck_afte return objp; } #else -#define cache_alloc_debugcheck_after(a,b,objp,d) (objp) +#define cache_alloc_debugcheck_after(a, b, objp, d) (objp) #endif static inline void *____cache_alloc(struct kmem_cache *cachep, gfp_t flags) _
