From: John Hubbard <jhubbard@xxxxxxxxxx> Subject: selftests/vm/write_to_hugetlbfs.c: fix unused variable warning Remove unused variable "i", which was triggering a compiler warning. Link: http://lkml.kernel.org/r/20200517001245.361762-2-jhubbard@xxxxxxxxxx Fixes: 29750f71a9b4 ("hugetlb_cgroup: add hugetlb_cgroup reservation tests") Signed-off-by: John Hubbard <jhubbard@xxxxxxxxxx> Reviewed-By: Mina Almasry <almasrymina@xxxxxxxxxx> Cc: Brian Geffon <bgeffon@xxxxxxxxxx> Cc: "Kirill A . Shutemov" <kirill.shutemov@xxxxxxxxxxxxxxx> Cc: Shuah Khan <shuah@xxxxxxxxxx> Cc: Ralph Campbell <rcampbell@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- tools/testing/selftests/vm/write_to_hugetlbfs.c | 2 -- 1 file changed, 2 deletions(-) --- a/tools/testing/selftests/vm/write_to_hugetlbfs.c~selftests-vm-write_to_hugetlbfsc-fix-unused-variable-warning +++ a/tools/testing/selftests/vm/write_to_hugetlbfs.c @@ -74,8 +74,6 @@ int main(int argc, char **argv) int write = 0; int reserve = 1; - unsigned long i; - if (signal(SIGINT, sig_handler) == SIG_ERR) err(1, "\ncan't catch SIGINT\n"); _
