CHECK: Please use a blank line after function/struct/union/enum declarations
#72: FILE: include/linux/tracepoint.h:125:
 }
+/*

WARNING: line length of 95 exceeds 80 columns
#76: FILE: include/linux/tracepoint.h:129:
+static inline void call_tracepoint_unregister_atomic(struct rcu_head *rcu, rcu_callback_t func)

CHECK: Please use a blank line after function/struct/union/enum declarations
#80: FILE: include/linux/tracepoint.h:133:
+}
+/*

WARNING: line length of 96 exceeds 80 columns
#84: FILE: include/linux/tracepoint.h:137:
+static inline void call_tracepoint_unregister_syscall(struct rcu_head *rcu, rcu_callback_t func)

WARNING: use of RCU tasks trace is incorrect outside BPF or core RCU code
#86: FILE: include/linux/tracepoint.h:139:
+	call_rcu_tasks_trace(rcu, func);

WARNING: line length of 95 exceeds 80 columns
#95: FILE: include/linux/tracepoint.h:148:
+static inline void call_tracepoint_unregister_atomic(struct rcu_head *rcu, rcu_callback_t func)

CHECK: Please use a blank line after function/struct/union/enum declarations
#95: FILE: include/linux/tracepoint.h:148:
 }
+static inline void call_tracepoint_unregister_atomic(struct rcu_head *rcu, rcu_callback_t func)

WARNING: line length of 96 exceeds 80 columns
#97: FILE: include/linux/tracepoint.h:150:
+static inline void call_tracepoint_unregister_syscall(struct rcu_head *rcu, rcu_callback_t func)

WARNING: line length of 94 exceeds 80 columns
#119: FILE: kernel/bpf/syscall.c:3273:
+	       (link->type == BPF_LINK_TYPE_TRACING && link->attach_type == BPF_TRACE_RAW_TP);

WARNING: line length of 100 exceeds 80 columns
#147: FILE: kernel/bpf/syscall.c:3310:
+		/* We need to do a SRCU grace period wait for non-faultable tracepoint BPF links. */

WARNING: line length of 101 exceeds 80 columns
#149: FILE: kernel/bpf/syscall.c:3312:
+			call_tracepoint_unregister_atomic(&link->rcu, bpf_link_defer_dealloc_rcu_gp);

total: 0 errors, 8 warnings, 3 checks, 87 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 5dea6fba5be5 ("bpf: Fix grace period wait for tracepoint bpf_link") 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, 8 warnings, 3 checks, 87 lines checked