WARNING: labels should not be indented
#235: FILE: kernel/bpf/core.c:2179:
+	STX_ATOMIC_H:

WARNING: labels should not be indented
#236: FILE: kernel/bpf/core.c:2180:
+	STX_ATOMIC_B:

WARNING: macros should not use a trailing semicolon
#274: FILE: kernel/bpf/core.c:2220:
+#define LOAD_ACQUIRE(SIZEOP, SIZE)				\
+			case BPF_##SIZEOP:			\
+				DST = (SIZE)smp_load_acquire(	\
+					(SIZE *)(unsigned long)(SRC + insn->off));	\
+				break;

WARNING: memory barrier without comment
#276: FILE: kernel/bpf/core.c:2222:
+				DST = (SIZE)smp_load_acquire(	\

WARNING: line length of 89 exceeds 80 columns
#277: FILE: kernel/bpf/core.c:2223:
+					(SIZE *)(unsigned long)(SRC + insn->off));	\

ERROR: spaces required around that ':' (ctx:VxE)
#286: FILE: kernel/bpf/core.c:2232:
+			default:
 			       ^

CHECK: Macro argument 'SIZE' may be better as '(SIZE)' to avoid precedence issues
#292: FILE: kernel/bpf/core.c:2238:
+#define STORE_RELEASE(SIZEOP, SIZE)			\
+			case BPF_##SIZEOP:		\
+				smp_store_release(	\
+					(SIZE *)(unsigned long)(DST + insn->off), (SIZE)SRC);	\
+				break;

WARNING: macros should not use a trailing semicolon
#292: FILE: kernel/bpf/core.c:2238:
+#define STORE_RELEASE(SIZEOP, SIZE)			\
+			case BPF_##SIZEOP:		\
+				smp_store_release(	\
+					(SIZE *)(unsigned long)(DST + insn->off), (SIZE)SRC);	\
+				break;

WARNING: memory barrier without comment
#294: FILE: kernel/bpf/core.c:2240:
+				smp_store_release(	\

WARNING: line length of 97 exceeds 80 columns
#295: FILE: kernel/bpf/core.c:2241:
+					(SIZE *)(unsigned long)(DST + insn->off), (SIZE)SRC);	\

ERROR: spaces required around that ':' (ctx:VxE)
#304: FILE: kernel/bpf/core.c:2250:
+			default:
 			       ^

WARNING: line length of 98 exceeds 80 columns
#320: FILE: kernel/bpf/disasm.c:272:
+			verbose(cbs->private_data, "(%02x) r%d = load_acquire((%s *)(r%d %+d))\n",

WARNING: line length of 98 exceeds 80 columns
#326: FILE: kernel/bpf/disasm.c:278:
+			verbose(cbs->private_data, "(%02x) store_release((%s *)(r%d %+d), r%d)\n",

total: 2 errors, 10 warnings, 1 checks, 319 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 2f801b86a7e0 ("bpf: Introduce load-acquire and store-release instructions") 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.