WARNING: line length of 81 exceeds 80 columns
#38: FILE: arch/x86/net/bpf_jit_comp.c:1316:
+#define emit_ldx_percpu_r0(prog, variable)					\

CHECK: Macro argument 'prog' may be better as '(prog)' to avoid precedence issues
#38: FILE: arch/x86/net/bpf_jit_comp.c:1316:
+#define emit_ldx_percpu_r0(prog, variable)					\
+	do {									\
+		__verify_pcpu_ptr(&(variable));					\
+		__emit_ldx_percpu_r0(&prog, (__force unsigned long)&(variable));\
+	} while (0)

WARNING: line length of 81 exceeds 80 columns
#39: FILE: arch/x86/net/bpf_jit_comp.c:1317:
+	do {									\

WARNING: line length of 81 exceeds 80 columns
#40: FILE: arch/x86/net/bpf_jit_comp.c:1318:
+		__verify_pcpu_ptr(&(variable));					\

WARNING: line length of 81 exceeds 80 columns
#41: FILE: arch/x86/net/bpf_jit_comp.c:1319:
+		__emit_ldx_percpu_r0(&prog, (__force unsigned long)&(variable));\

WARNING: line length of 92 exceeds 80 columns
#51: FILE: arch/x86/net/bpf_jit_comp.c:2463:
+			if (insn->src_reg == 0 && (insn->imm == BPF_FUNC_get_current_task ||

WARNING: line length of 97 exceeds 80 columns
#52: FILE: arch/x86/net/bpf_jit_comp.c:2464:
+						   insn->imm == BPF_FUNC_get_current_task_btf)) {

WARNING: From:/Signed-off-by: email address mismatch: 'From: Menglong Dong <menglong8.dong@gmail.com>' != 'Signed-off-by: Menglong Dong <dongml2@chinatelecom.cn>'

total: 0 errors, 7 warnings, 1 checks, 51 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 dabc427488d8 ("bpf, x86: inline bpf_get_current_task() for x86_64") has style problems, please review.

NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT BAD_REPORTED_BY_LINK CAMELCASE COMMIT_LOG_LONG_LINE FILE_PATH_CHANGES 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, 7 warnings, 1 checks, 51 lines checked