WARNING: line length of 81 exceeds 80 columns
#63: FILE: net/core/page_pool.c:47:
+#define alloc_stat_inc(pool, __stat)						\

CHECK: Macro argument 'pool' may be better as '(pool)' to avoid precedence issues
#63: FILE: net/core/page_pool.c:47:
+#define alloc_stat_inc(pool, __stat)						\
+	do {									\
+		struct page_pool_alloc_stats *s = &pool->alloc_stats;		\
+		u64_stats_update_begin(&s->syncp);				\
+		u64_stats_inc(&s->__stat);					\
+		u64_stats_update_end(&s->syncp);				\
+	} while (0)

CHECK: Macro argument '__stat' may be better as '(__stat)' to avoid precedence issues
#63: FILE: net/core/page_pool.c:47:
+#define alloc_stat_inc(pool, __stat)						\
+	do {									\
+		struct page_pool_alloc_stats *s = &pool->alloc_stats;		\
+		u64_stats_update_begin(&s->syncp);				\
+		u64_stats_inc(&s->__stat);					\
+		u64_stats_update_end(&s->syncp);				\
+	} while (0)

WARNING: line length of 81 exceeds 80 columns
#64: FILE: net/core/page_pool.c:48:
+	do {									\

WARNING: line length of 81 exceeds 80 columns
#65: FILE: net/core/page_pool.c:49:
+		struct page_pool_alloc_stats *s = &pool->alloc_stats;		\

WARNING: line length of 81 exceeds 80 columns
#66: FILE: net/core/page_pool.c:50:
+		u64_stats_update_begin(&s->syncp);				\

WARNING: line length of 81 exceeds 80 columns
#67: FILE: net/core/page_pool.c:51:
+		u64_stats_inc(&s->__stat);					\

WARNING: line length of 81 exceeds 80 columns
#68: FILE: net/core/page_pool.c:52:
+		u64_stats_update_end(&s->syncp);				\

total: 0 errors, 6 warnings, 2 checks, 127 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 a3f3b5ce0382 ("page_pool: Convert page_pool_alloc_stats to u64_stats_t.") 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, 6 warnings, 2 checks, 127 lines checked