The patch titled
Subject: selftests/mm: hugetlb-madvise: fix type mismatch issues
has been added to the -mm mm-unstable branch. Its filename is
selftests-mm-hugetlb-madvise-fix-type-mismatch-issues.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/selftests-mm-hugetlb-madvise-fix-type-mismatch-issues.patch
This patch will later appear in the mm-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
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------------------------------------------------------
From: Muhammad Usama Anjum <usama.anjum@xxxxxxxxxxxxx>
Subject: selftests/mm: hugetlb-madvise: fix type mismatch issues
Date: Thu, 9 Jan 2025 22:38:35 +0500
Fix type mismatch warnings:
hugetlb-madvise.c:30:25: warning: comparison of integer expressions of different signedness: `int' and `long unsigned int' [-Wsign-compare]
30 | if (fhp != (exp_free)) { \
| ^~
hugetlb-madvise.c:114:9: note: in expansion of macro `validate_free_pages'
114 | validate_free_pages(free_hugepages - NR_HUGE_PAGES);
| ^~~~~~~~~~~~~~~~~~~
Link: https://lkml.kernel.org/r/20250109173842.1142376-10-usama.anjum@xxxxxxxxxxxxx
Signed-off-by: Muhammad Usama Anjum <usama.anjum@xxxxxxxxxxxxx>
Cc: Andy Lutomirski <luto@xxxxxxxxxxxxxx>
Cc: Jérôme Glisse <jglisse@xxxxxxxxxx>
Cc: Kees Cook <kees@xxxxxxxxxx>
Cc: Shuah Khan <shuah@xxxxxxxxxx>
Cc: Will Drewry <wad@xxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
tools/testing/selftests/mm/hugetlb-madvise.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/tools/testing/selftests/mm/hugetlb-madvise.c~selftests-mm-hugetlb-madvise-fix-type-mismatch-issues
+++ a/tools/testing/selftests/mm/hugetlb-madvise.c
@@ -26,7 +26,7 @@
#define validate_free_pages(exp_free) \
do { \
- int fhp = get_free_hugepages(); \
+ unsigned int fhp = get_free_hugepages(); \
if (fhp != (exp_free)) { \
printf("Unexpected number of free huge " \
"pages line %d\n", __LINE__); \
_
Patches currently in -mm which might be from usama.anjum@xxxxxxxxxxxxx are
selftests-mm-thp_settings-remove-const-from-return-type.patch
selftests-mm-pagemap_ioctl-fix-types-mismatches-shown-by-compiler-options.patch
selftests-mm-mseal_test-remove-unused-variables.patch
selftests-mm-mremap_test-remove-unused-variable-and-type-mismatches.patch
selftests-mm-remove-argc-and-argv-unused-parameters.patch
selftests-mm-fix-unused-parameter-warnings.patch
selftests-mm-fix-type-mismatch-warnings.patch
selftests-mm-kselftest_harness-fix-warnings.patch
selftests-mm-cow-remove-unused-variables-and-fix-type-mismatch-errors.patch
selftests-mm-hmm-tests-remove-always-false-expressions.patch
selftests-mm-guard-pages-fix-type-mismatch-warnings.patch
selftests-mm-hugetlb-madvise-fix-type-mismatch-issues.patch
selftests-mm-hugepage-vmemmap-fix-type-mismatch-warnings.patch
selftests-mm-hugetlb-read-hwpoison-fix-type-mismatch-warnings.patch
selftests-mm-khugepaged-fix-type-mismatch-warnings.patch
selftests-mm-protection_keys-fix-variables-types-mismatch-warnings.patch
selftests-mm-thuge-gen-fix-type-mismatch-warnings.patch
selftests-mm-uffd-fix-all-type-mismatch-warnings.patch
selftests-mm-makefile-add-the-compiler-flags.patch
