WARNING: line length of 84 exceeds 80 columns
#170: FILE: kernel/trace/fprobe.c:274:
+	rht_for_each_entry_rcu_from(node, head, rht_ptr_rcu(bkt), tbl, key, hlist) {

WARNING: line length of 81 exceeds 80 columns
#186: FILE: kernel/trace/fprobe.c:290:
+			rht_for_each_entry_rcu_from(node, head, rht_ptr_rcu(bkt),

WARNING: line length of 84 exceeds 80 columns
#199: FILE: kernel/trace/fprobe.c:308:
+	rht_for_each_entry_rcu_from(node, head, rht_ptr_rcu(bkt), tbl, key, hlist) {

WARNING: line length of 92 exceeds 80 columns
#215: FILE: kernel/trace/fprobe.c:457:
+static void fprobe_remove_node_in_module(struct module *mod, struct fprobe_hlist_node *node,

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, 5 warnings, 0 checks, 245 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 839c42a45b0c ("fprobe: use rhashtable") 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, 5 warnings, 0 checks, 245 lines checked