WARNING: Deprecated use of 'rcu_read_lock_trace', prefer 'rcu_read_lock_tasks_trace' instead
#59: FILE: kernel/trace/bpf_trace.c:2081:
+		rcu_read_lock_trace();

WARNING: use of RCU tasks trace is incorrect outside BPF or core RCU code
#59: FILE: kernel/trace/bpf_trace.c:2081:
+		rcu_read_lock_trace();

WARNING: Deprecated use of 'rcu_read_unlock_trace', prefer 'rcu_read_unlock_tasks_trace' instead
#84: FILE: kernel/trace/bpf_trace.c:2105:
+		rcu_read_unlock_trace();

WARNING: use of RCU tasks trace is incorrect outside BPF or core RCU code
#84: FILE: kernel/trace/bpf_trace.c:2105:
+		rcu_read_unlock_trace();

total: 0 errors, 4 warnings, 0 checks, 48 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 40d6b1b88ca3 ("bpf: Add sleepable support for raw tracepoint programs") 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, 4 warnings, 0 checks, 48 lines checked