WARNING: function definition argument 'void *' should also have an identifier name
#183: FILE: arch/powerpc/platforms/pseries/setup.c:344:
+	int (*ctor)(void *) = get_dtl_cache_ctor();

WARNING: function definition argument 'void *' should also have an identifier name
#1452: FILE: include/linux/slab.h:338:
+	int (*ctor)(void *);

WARNING: braces {} are not necessary for single statement blocks
#1715: FILE: mm/slub.c:2572:
+	if (!cur) {
+		return false;
+	}

CHECK: Please use a blank line after function/struct/union/enum declarations
#1747: FILE: mm/slub.c:2607:
 }
+static inline bool shuffle_freelist(struct kmem_cache *s, struct slab *slab)

total: 0 errors, 3 warnings, 1 checks, 1337 lines checked

NOTE: For some of the reported defects, checkpatch may be able to
      mechanically convert to the typical style using --fix or --fix-inplace.

Commit 79ee87dcb8d4 ("treewide, slab: allow slab constructor to return an error") has style problems, please review.

NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT BAD_REPORTED_BY_LINK CAMELCASE COMMIT_LOG_LONG_LINE GIT_COMMIT_ID MACRO_ARG_REUSE NO_AUTHOR_SIGN_OFF

NOTE: If any of the errors are false positives, please report
      them to the maintainer, see CHECKPATCH in MAINTAINERS.
total: 0 errors, 3 warnings, 1 checks, 1337 lines checked