WARNING: line length of 83 exceeds 80 columns
#66: FILE: tools/testing/selftests/mm/page_frag/page_frag_test.c:112:
+				va = page_frag_alloc_refill_prepare_align(&test_nc,

WARNING: line length of 89 exceeds 80 columns
#67: FILE: tools/testing/selftests/mm/page_frag/page_frag_test.c:113:
+									  test_alloc_len,

WARNING: line length of 88 exceeds 80 columns
#68: FILE: tools/testing/selftests/mm/page_frag/page_frag_test.c:114:
+									  &prepare_frag,

WARNING: line length of 85 exceeds 80 columns
#69: FILE: tools/testing/selftests/mm/page_frag/page_frag_test.c:115:
+									  GFP_KERNEL,

WARNING: line length of 91 exceeds 80 columns
#70: FILE: tools/testing/selftests/mm/page_frag/page_frag_test.c:116:
+									  SMP_CACHE_BYTES);

WARNING: line length of 89 exceeds 80 columns
#72: FILE: tools/testing/selftests/mm/page_frag/page_frag_test.c:118:
+				probe_va = __page_frag_alloc_refill_probe_align(&test_nc,

WARNING: line length of 95 exceeds 80 columns
#73: FILE: tools/testing/selftests/mm/page_frag/page_frag_test.c:119:
+										test_alloc_len,

WARNING: line length of 92 exceeds 80 columns
#74: FILE: tools/testing/selftests/mm/page_frag/page_frag_test.c:120:
+										&probe_frag,

WARNING: line length of 98 exceeds 80 columns
#75: FILE: tools/testing/selftests/mm/page_frag/page_frag_test.c:121:
+										-SMP_CACHE_BYTES);

WARNING: line length of 86 exceeds 80 columns
#82: FILE: tools/testing/selftests/mm/page_frag/page_frag_test.c:128:
+					frag_frag_test_commit(&test_nc, &prepare_frag,

WARNING: line length of 91 exceeds 80 columns
#83: FILE: tools/testing/selftests/mm/page_frag/page_frag_test.c:129:
+							      &probe_frag, test_alloc_len);

WARNING: line length of 93 exceeds 80 columns
#101: FILE: tools/testing/selftests/mm/page_frag/page_frag_test.c:146:
+				va = page_frag_alloc_refill_prepare(&test_nc, test_alloc_len,

WARNING: line length of 95 exceeds 80 columns
#102: FILE: tools/testing/selftests/mm/page_frag/page_frag_test.c:147:
+								    &prepare_frag, GFP_KERNEL);

WARNING: line length of 97 exceeds 80 columns
#104: FILE: tools/testing/selftests/mm/page_frag/page_frag_test.c:149:
+				probe_va = page_frag_alloc_refill_probe(&test_nc, test_alloc_len,

WARNING: line length of 85 exceeds 80 columns
#105: FILE: tools/testing/selftests/mm/page_frag/page_frag_test.c:150:
+									&probe_frag);

WARNING: line length of 86 exceeds 80 columns
#113: FILE: tools/testing/selftests/mm/page_frag/page_frag_test.c:158:
+					frag_frag_test_commit(&test_nc, &prepare_frag,

WARNING: line length of 91 exceeds 80 columns
#114: FILE: tools/testing/selftests/mm/page_frag/page_frag_test.c:159:
+							      &probe_frag, test_alloc_len);

WARNING: line length of 91 exceeds 80 columns
#116: FILE: tools/testing/selftests/mm/page_frag/page_frag_test.c:161:
+				va = page_frag_alloc(&test_nc, test_alloc_len, GFP_KERNEL);

WARNING: line length of 81 exceeds 80 columns
#127: FILE: tools/testing/selftests/mm/page_frag/page_frag_test.c:244:
+	pr_info("%d of iterations for %s %s API testing took: %lluus\n", nr_test,

WARNING: line length of 84 exceeds 80 columns
#167: FILE: tools/testing/selftests/mm/test_page_frag.sh:84:
+	echo "Run performance tests to evaluate how fast nonaligned prepare API is."

WARNING: line length of 81 exceeds 80 columns
#174: FILE: tools/testing/selftests/mm/test_page_frag.sh:91:
+	echo "Run performance tests to evaluate how fast aligned prepare API is."

total: 0 errors, 21 warnings, 0 checks, 173 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 b85d79677d1a ("mm: page_frag: add testing for the newly added prepare API") 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, 21 warnings, 0 checks, 173 lines checked