This reverts commit e8b9989597daac896b3400b7005f24bf15233d9a.
The upstream commit 9c85a9bae267 ("selftest/vm: verify mmap addr in mremap_test") was backported as commit a17404fcbfd0 ("selftest/vm: verify mmap addr in mremap_test"). Repeated backport introduced the duplicate of function get_mmap_min_addr to the file breakign the vm selftest build.
Fixes: e8b9989597da ("selftest/vm: verify mmap addr in mremap_test") Signed-off-by: Oleksandr Tymoshenko ovt@google.com --- tools/testing/selftests/vm/mremap_test.c | 29 ------------------------ 1 file changed, 29 deletions(-)
diff --git a/tools/testing/selftests/vm/mremap_test.c b/tools/testing/selftests/vm/mremap_test.c index efcbf537b3d5..e3ce33a9954e 100644 --- a/tools/testing/selftests/vm/mremap_test.c +++ b/tools/testing/selftests/vm/mremap_test.c @@ -66,35 +66,6 @@ enum { .expect_failure = should_fail \ }
-/* Returns mmap_min_addr sysctl tunable from procfs */ -static unsigned long long get_mmap_min_addr(void) -{ - FILE *fp; - int n_matched; - static unsigned long long addr; - - if (addr) - return addr; - - fp = fopen("/proc/sys/vm/mmap_min_addr", "r"); - if (fp == NULL) { - ksft_print_msg("Failed to open /proc/sys/vm/mmap_min_addr: %s\n", - strerror(errno)); - exit(KSFT_SKIP); - } - - n_matched = fscanf(fp, "%llu", &addr); - if (n_matched != 1) { - ksft_print_msg("Failed to read /proc/sys/vm/mmap_min_addr: %s\n", - strerror(errno)); - fclose(fp); - exit(KSFT_SKIP); - } - - fclose(fp); - return addr; -} - /* * Returns false if the requested remap region overlaps with an * existing mapping (e.g text, stack) else returns true.