[LTP] [RFC PATCH 01/13] mem/lib: convert to new API
Li Wang
liwang@redhat.com
Tue Mar 28 05:22:27 CEST 2017
Signed-off-by: Li Wang <liwang@redhat.com>
---
testcases/kernel/mem/include/mem.h | 8 +-
testcases/kernel/mem/lib/mem.c | 268 ++++++++++++++++++-------------------
2 files changed, 132 insertions(+), 144 deletions(-)
diff --git a/testcases/kernel/mem/include/mem.h b/testcases/kernel/mem/include/mem.h
index f9522a5..4966f90 100644
--- a/testcases/kernel/mem/include/mem.h
+++ b/testcases/kernel/mem/include/mem.h
@@ -1,7 +1,7 @@
#ifndef _MEM_H
#define _MEM_H
#include "config.h"
-#include "test.h"
+#include "tst_test.h"
#if defined(__powerpc__) || defined(__powerpc64__)
#define MAXNODES 256
@@ -84,16 +84,14 @@ void mount_mem(char *name, char *fs, char *options, char *path, char *path_new);
void umount_mem(char *path, char *path_new);
/* shared */
-unsigned int get_a_numa_node(void (*cleanup_fn)(void));
+unsigned int get_a_numa_node(void);
int path_exist(const char *path, ...);
long read_meminfo(char *item);
void set_sys_tune(char *sys_file, long tune, int check);
long get_sys_tune(char *sys_file);
-void cleanup(void);
-void setup(void);
void update_shm_size(size_t *shm_size);
/* MMAP */
-int range_is_mapped(void (*cleanup_fn) (void), unsigned long low, unsigned long high);
+int range_is_mapped(unsigned long low, unsigned long high);
#endif
diff --git a/testcases/kernel/mem/lib/mem.c b/testcases/kernel/mem/lib/mem.c
index 7e403b5..7cc884f 100644
--- a/testcases/kernel/mem/lib/mem.c
+++ b/testcases/kernel/mem/lib/mem.c
@@ -1,9 +1,12 @@
+#define TST_NO_DEFAULT_MAIN
+
#include "config.h"
#include <sys/types.h>
#include <sys/mman.h>
#include <sys/mount.h>
#include <sys/stat.h>
#include <sys/wait.h>
+#include <sys/param.h>
#include <errno.h>
#include <fcntl.h>
#if HAVE_NUMA_H
@@ -16,10 +19,9 @@
#include <stdarg.h>
#include <stdio.h>
#include <string.h>
+#include <stdlib.h>
#include <unistd.h>
-#include "test.h"
-#include "safe_macros.h"
#include "mem.h"
#include "numa_helper.h"
@@ -31,7 +33,7 @@ static int alloc_mem(long int length, int testcase)
long i, pagesz = getpagesize();
int loop = 10;
- tst_resm(TINFO, "thread (%lx), allocating %ld bytes.",
+ tst_res(TINFO, "thread (%lx), allocating %ld bytes.",
(unsigned long) pthread_self(), length);
s = mmap(NULL, length, PROT_READ | PROT_WRITE,
@@ -80,7 +82,7 @@ static void child_alloc(int testcase, int lite, int threads)
th = malloc(sizeof(pthread_t) * threads);
if (!th) {
- tst_resm(TINFO | TERRNO, "malloc");
+ tst_res(TINFO | TERRNO, "malloc");
goto out;
}
@@ -88,7 +90,7 @@ static void child_alloc(int testcase, int lite, int threads)
TEST(pthread_create(&th[i], NULL, child_alloc_thread,
(void *)((long)testcase)));
if (TEST_RETURN) {
- tst_resm(TINFO | TRERRNO, "pthread_create");
+ tst_res(TINFO | TRERRNO, "pthread_create");
/*
* Keep going if thread other than first fails to
* spawn due to lack of resources.
@@ -128,10 +130,10 @@ void oom(int testcase, int lite, int retcode, int allow_sigkill)
switch (pid = fork()) {
case -1:
if (errno == retcode) {
- tst_resm(TPASS | TERRNO, "fork");
+ tst_res(TPASS | TERRNO, "fork");
return;
}
- tst_brkm(TBROK | TERRNO, cleanup, "fork");
+ tst_brk(TBROK | TERRNO, "fork");
case 0:
threads = MAX(1, tst_ncpus() - 1);
child_alloc(testcase, lite, threads);
@@ -139,31 +141,31 @@ void oom(int testcase, int lite, int retcode, int allow_sigkill)
break;
}
- tst_resm(TINFO, "expected victim is %d.", pid);
+ tst_res(TINFO, "expected victim is %d.", pid);
if (waitpid(-1, &status, 0) == -1)
- tst_brkm(TBROK | TERRNO, cleanup, "waitpid");
+ tst_brk(TBROK | TERRNO, "waitpid");
if (WIFSIGNALED(status)) {
if (allow_sigkill && WTERMSIG(status) == SIGKILL) {
- tst_resm(TPASS, "victim signalled: (%d) %s",
+ tst_res(TPASS, "victim signalled: (%d) %s",
SIGKILL,
tst_strsig(SIGKILL));
} else {
- tst_resm(TFAIL, "victim signalled: (%d) %s",
+ tst_res(TFAIL, "victim signalled: (%d) %s",
WTERMSIG(status),
tst_strsig(WTERMSIG(status)));
}
} else if (WIFEXITED(status)) {
if (WEXITSTATUS(status) == retcode) {
- tst_resm(TPASS, "victim retcode: (%d) %s",
+ tst_res(TPASS, "victim retcode: (%d) %s",
retcode, strerror(retcode));
} else {
- tst_resm(TFAIL, "victim unexpectedly ended with "
+ tst_res(TFAIL, "victim unexpectedly ended with "
"retcode: %d, expected: %d",
WEXITSTATUS(status), retcode);
}
} else {
- tst_resm(TFAIL, "victim unexpectedly ended");
+ tst_res(TFAIL, "victim unexpectedly ended");
}
}
@@ -178,10 +180,9 @@ static void set_global_mempolicy(int mempolicy)
if (mempolicy) {
ret = get_allowed_nodes_arr(NH_MEMS|NH_CPUS, &num_nodes, &nodes);
if (ret != 0)
- tst_brkm(TBROK|TERRNO, cleanup,
- "get_allowed_nodes_arr");
+ tst_brk(TBROK|TERRNO, "get_allowed_nodes_arr");
if (num_nodes < 2) {
- tst_resm(TINFO, "mempolicy need NUMA system support");
+ tst_res(TINFO, "mempolicy need NUMA system support");
free(nodes);
return;
}
@@ -193,7 +194,7 @@ static void set_global_mempolicy(int mempolicy)
case MPOL_INTERLEAVE:
case MPOL_PREFERRED:
if (num_nodes == 2) {
- tst_resm(TINFO, "The mempolicy need "
+ tst_res(TINFO, "The mempolicy need "
"more than 2 numa nodes");
free(nodes);
return;
@@ -204,10 +205,10 @@ static void set_global_mempolicy(int mempolicy)
}
break;
default:
- tst_brkm(TBROK|TERRNO, cleanup, "Bad mempolicy mode");
+ tst_brk(TBROK|TERRNO, "Bad mempolicy mode");
}
if (set_mempolicy(mempolicy, nmask, MAXNODES) == -1)
- tst_brkm(TBROK|TERRNO, cleanup, "set_mempolicy");
+ tst_brk(TBROK|TERRNO, "set_mempolicy");
}
#endif
}
@@ -218,10 +219,10 @@ void testoom(int mempolicy, int lite, int retcode, int allow_sigkill)
set_global_mempolicy(mempolicy);
- tst_resm(TINFO, "start normal OOM testing.");
+ tst_res(TINFO, "start normal OOM testing.");
oom(NORMAL, lite, retcode, allow_sigkill);
- tst_resm(TINFO, "start OOM testing for mlocked pages.");
+ tst_res(TINFO, "start OOM testing for mlocked pages.");
oom(MLOCK, lite, retcode, allow_sigkill);
/*
@@ -229,14 +230,14 @@ void testoom(int mempolicy, int lite, int retcode, int allow_sigkill)
* run to run, which isn't reliable for oom03 cgroup test.
*/
if (access(PATH_KSM, F_OK) == -1 || lite == 1) {
- tst_resm(TINFO, "KSM is not configed or lite == 1, "
+ tst_res(TINFO, "KSM is not configed or lite == 1, "
"skip OOM test for KSM pags");
} else {
- tst_resm(TINFO, "start OOM testing for KSM pages.");
- SAFE_FILE_SCANF(cleanup, PATH_KSM "run", "%d", &ksm_run_orig);
- SAFE_FILE_PRINTF(cleanup, PATH_KSM "run", "1");
+ tst_res(TINFO, "start OOM testing for KSM pages.");
+ SAFE_FILE_SCANF(PATH_KSM "run", "%d", &ksm_run_orig);
+ SAFE_FILE_PRINTF(PATH_KSM "run", "1");
oom(KSM, lite, retcode, allow_sigkill);
- SAFE_FILE_PRINTF(cleanup,PATH_KSM "run", "%d", ksm_run_orig);
+ SAFE_FILE_PRINTF(PATH_KSM "run", "%d", ksm_run_orig);
}
}
@@ -247,8 +248,8 @@ static int max_page_sharing;
void save_max_page_sharing(void)
{
if (access(PATH_KSM "max_page_sharing", F_OK) == 0)
- SAFE_FILE_SCANF(NULL, PATH_KSM "max_page_sharing",
- "%d", &max_page_sharing);
+ SAFE_FILE_SCANF(PATH_KSM "max_page_sharing",
+ "%d", &max_page_sharing);
}
void restore_max_page_sharing(void)
@@ -264,11 +265,11 @@ static void check(char *path, long int value)
long actual_val;
snprintf(fullpath, BUFSIZ, PATH_KSM "%s", path);
- SAFE_FILE_SCANF(cleanup, fullpath, "%ld", &actual_val);
+ SAFE_FILE_SCANF(fullpath, "%ld", &actual_val);
- tst_resm(TINFO, "%s is %ld.", path, actual_val);
+ tst_res(TINFO, "%s is %ld.", path, actual_val);
if (actual_val != value)
- tst_resm(TFAIL, "%s is not %ld.", path, value);
+ tst_res(TFAIL, "%s is not %ld.", path, value);
}
static void wait_ksmd_done(void)
@@ -282,17 +283,10 @@ static void wait_ksmd_done(void)
sleep(10);
count++;
- SAFE_FILE_SCANF(cleanup, PATH_KSM "pages_shared",
- "%ld", &pages_shared);
-
- SAFE_FILE_SCANF(cleanup, PATH_KSM "pages_sharing",
- "%ld", &pages_sharing);
-
- SAFE_FILE_SCANF(cleanup, PATH_KSM "pages_volatile",
- "%ld", &pages_volatile);
-
- SAFE_FILE_SCANF(cleanup, PATH_KSM "pages_unshared",
- "%ld", &pages_unshared);
+ SAFE_FILE_SCANF(PATH_KSM "pages_shared", "%ld", &pages_shared);
+ SAFE_FILE_SCANF(PATH_KSM "pages_sharing", "%ld", &pages_sharing);
+ SAFE_FILE_SCANF(PATH_KSM "pages_volatile", "%ld", &pages_volatile);
+ SAFE_FILE_SCANF(PATH_KSM "pages_unshared", "%ld", &pages_unshared);
if (pages_shared != old_pages_shared ||
pages_sharing != old_pages_sharing ||
@@ -307,7 +301,7 @@ static void wait_ksmd_done(void)
}
}
- tst_resm(TINFO, "ksm daemon takes %ds to scan all mergeable pages",
+ tst_res(TINFO, "ksm daemon takes %ds to scan all mergeable pages",
count * 10);
}
@@ -318,7 +312,7 @@ static void group_check(int run, int pages_shared, int pages_sharing,
/* wait for ksm daemon to scan all mergeable pages. */
wait_ksmd_done();
- tst_resm(TINFO, "check!");
+ tst_res(TINFO, "check!");
check("run", run);
check("pages_shared", pages_shared);
check("pages_sharing", pages_sharing);
@@ -336,16 +330,16 @@ static void verify(char **memory, char value, int proc,
s = malloc((end - start) * (end2 - start2));
if (s == NULL)
- tst_brkm(TBROK | TERRNO, tst_exit, "malloc");
+ tst_brk(TBROK | TERRNO, "malloc");
- tst_resm(TINFO, "child %d verifies memory content.", proc);
+ tst_res(TINFO, "child %d verifies memory content.", proc);
memset(s, value, (end - start) * (end2 - start2));
if (memcmp(memory[start], s, (end - start) * (end2 - start2))
!= 0)
for (j = start; j < end; j++)
for (i = start2; i < end2; i++)
if (memory[j][i] != value)
- tst_resm(TFAIL, "child %d has %c at "
+ tst_res(TFAIL, "child %d has %c at "
"%d,%d,%d.",
proc, memory[j][i], proc,
j, i);
@@ -354,9 +348,9 @@ static void verify(char **memory, char value, int proc,
void write_memcg(void)
{
- SAFE_FILE_PRINTF(NULL, MEMCG_LIMIT, "%ld", TESTMEM);
+ SAFE_FILE_PRINTF(MEMCG_LIMIT, "%ld", TESTMEM);
- SAFE_FILE_PRINTF(NULL, MEMCG_PATH_NEW "/tasks", "%d", getpid());
+ SAFE_FILE_PRINTF(MEMCG_PATH_NEW "/tasks", "%d", getpid());
}
struct ksm_merge_data {
@@ -370,14 +364,14 @@ static void ksm_child_memset(int child_num, int size, int total_unit,
int i = 0, j;
int unit = size / total_unit;
- tst_resm(TINFO, "child %d continues...", child_num);
+ tst_res(TINFO, "child %d continues...", child_num);
if (ksm_merge_data.mergeable_size == size * MB) {
- tst_resm(TINFO, "child %d allocates %d MB filled with '%c'",
+ tst_res(TINFO, "child %d allocates %d MB filled with '%c'",
child_num, size, ksm_merge_data.data);
} else {
- tst_resm(TINFO, "child %d allocates %d MB filled with '%c'"
+ tst_res(TINFO, "child %d allocates %d MB filled with '%c'"
" except one page with 'e'",
child_num, size, ksm_merge_data.data);
}
@@ -409,16 +403,16 @@ static void create_ksm_child(int child_num, int size, int unit,
memory[j] = mmap(NULL, unit * MB, PROT_READ|PROT_WRITE,
MAP_ANONYMOUS|MAP_PRIVATE, -1, 0);
if (memory[j] == MAP_FAILED)
- tst_brkm(TBROK|TERRNO, tst_exit, "mmap");
+ tst_brk(TBROK|TERRNO, "mmap");
#ifdef HAVE_MADV_MERGEABLE
if (madvise(memory[j], unit * MB, MADV_MERGEABLE) == -1)
- tst_brkm(TBROK|TERRNO, tst_exit, "madvise");
+ tst_brk(TBROK|TERRNO, "madvise");
#endif
}
- tst_resm(TINFO, "child %d stops.", child_num);
+ tst_res(TINFO, "child %d stops.", child_num);
if (raise(SIGSTOP) == -1)
- tst_brkm(TBROK|TERRNO, tst_exit, "kill");
+ tst_brk(TBROK|TERRNO, "kill");
fflush(stdout);
for (j = 0; j < 4; j++) {
@@ -428,9 +422,9 @@ static void create_ksm_child(int child_num, int size, int unit,
fflush(stdout);
- tst_resm(TINFO, "child %d stops.", child_num);
+ tst_res(TINFO, "child %d stops.", child_num);
if (raise(SIGSTOP) == -1)
- tst_brkm(TBROK|TERRNO, tst_exit, "kill");
+ tst_brk(TBROK|TERRNO, "kill");
if (ksm_merge_data[j].mergeable_size < size * MB) {
verify(memory, 'e', child_num, total_unit - 1,
@@ -443,19 +437,19 @@ static void create_ksm_child(int child_num, int size, int unit,
}
}
- tst_resm(TINFO, "child %d finished.", child_num);
+ tst_res(TINFO, "child %d finished.", child_num);
}
static void stop_ksm_children(int *child, int num)
{
int k, status;
- tst_resm(TINFO, "wait for all children to stop.");
+ tst_res(TINFO, "wait for all children to stop.");
for (k = 0; k < num; k++) {
if (waitpid(child[k], &status, WUNTRACED) == -1)
- tst_brkm(TBROK|TERRNO, cleanup, "waitpid");
+ tst_brk(TBROK|TERRNO, "waitpid");
if (!WIFSTOPPED(status))
- tst_brkm(TBROK, cleanup, "child %d was not stopped", k);
+ tst_brk(TBROK, "child %d was not stopped", k);
}
}
@@ -463,10 +457,10 @@ static void resume_ksm_children(int *child, int num)
{
int k;
- tst_resm(TINFO, "resume all children.");
+ tst_res(TINFO, "resume all children.");
for (k = 0; k < num; k++) {
if (kill(child[k], SIGCONT) == -1)
- tst_brkm(TBROK|TERRNO, cleanup, "kill child[%d]", k);
+ tst_brk(TBROK|TERRNO, "kill child[%d]", k);
}
fflush(stdout);
}
@@ -503,13 +497,13 @@ void create_same_memory(int size, int num, int unit)
child = malloc(num * sizeof(int));
if (child == NULL)
- tst_brkm(TBROK | TERRNO, cleanup, "malloc");
+ tst_brk(TBROK | TERRNO, "malloc");
for (i = 0; i < num; i++) {
fflush(stdout);
switch (child[i] = fork()) {
case -1:
- tst_brkm(TBROK|TERRNO, cleanup, "fork");
+ tst_brk(TBROK|TERRNO, "fork");
case 0:
if (i == 0) {
create_ksm_child(i, size, unit, ksm_data0);
@@ -529,14 +523,12 @@ void create_same_memory(int size, int num, int unit)
stop_ksm_children(child, num);
- tst_resm(TINFO, "KSM merging...");
+ tst_res(TINFO, "KSM merging...");
if (access(PATH_KSM "max_page_sharing", F_OK) == 0)
- SAFE_FILE_PRINTF(cleanup, PATH_KSM "max_page_sharing",
- "%ld", size * pages * num);
- SAFE_FILE_PRINTF(cleanup, PATH_KSM "run", "1");
- SAFE_FILE_PRINTF(cleanup, PATH_KSM "pages_to_scan", "%ld",
- size * pages * num);
- SAFE_FILE_PRINTF(cleanup, PATH_KSM "sleep_millisecs", "0");
+ SAFE_FILE_PRINTF(PATH_KSM "max_page_sharing", "%ld", size * pages * num);
+ SAFE_FILE_PRINTF(PATH_KSM "run", "1");
+ SAFE_FILE_PRINTF(PATH_KSM "pages_to_scan", "%ld", size * pages * num);
+ SAFE_FILE_PRINTF(PATH_KSM "sleep_millisecs", "0");
resume_ksm_children(child, num);
group_check(1, 2, size * num * pages - 2, 0, 0, 0, size * pages * num);
@@ -555,19 +547,19 @@ void create_same_memory(int size, int num, int unit)
stop_ksm_children(child, num);
- tst_resm(TINFO, "KSM unmerging...");
- SAFE_FILE_PRINTF(cleanup, PATH_KSM "run", "2");
+ tst_res(TINFO, "KSM unmerging...");
+ SAFE_FILE_PRINTF(PATH_KSM "run", "2");
resume_ksm_children(child, num);
group_check(2, 0, 0, 0, 0, 0, size * pages * num);
- tst_resm(TINFO, "stop KSM.");
- SAFE_FILE_PRINTF(cleanup, PATH_KSM "run", "0");
+ tst_res(TINFO, "stop KSM.");
+ SAFE_FILE_PRINTF(PATH_KSM "run", "0");
group_check(0, 0, 0, 0, 0, 0, size * pages * num);
while (waitpid(-1, &status, WUNTRACED | WCONTINUED) > 0)
if (WEXITSTATUS(status) != 0)
- tst_resm(TFAIL, "child exit status is %d",
+ tst_res(TFAIL, "child exit status is %d",
WEXITSTATUS(status));
}
@@ -586,9 +578,9 @@ void test_ksm_merge_across_nodes(unsigned long nr_pages)
ret = get_allowed_nodes_arr(NH_MEMS|NH_CPUS, &num_nodes, &nodes);
if (ret != 0)
- tst_brkm(TBROK|TERRNO, cleanup, "get_allowed_nodes_arr");
+ tst_brk(TBROK|TERRNO, "get_allowed_nodes_arr");
if (num_nodes < 2) {
- tst_resm(TINFO, "need NUMA system support");
+ tst_res(TINFO, "need NUMA system support");
free(nodes);
return;
}
@@ -601,10 +593,10 @@ void test_ksm_merge_across_nodes(unsigned long nr_pages)
memory[i] = mmap(NULL, length, PROT_READ|PROT_WRITE,
MAP_ANONYMOUS|MAP_PRIVATE, -1, 0);
if (memory[i] == MAP_FAILED)
- tst_brkm(TBROK|TERRNO, tst_exit, "mmap");
+ tst_brk(TBROK|TERRNO, "mmap");
#ifdef HAVE_MADV_MERGEABLE
if (madvise(memory[i], length, MADV_MERGEABLE) == -1)
- tst_brkm(TBROK|TERRNO, tst_exit, "madvise");
+ tst_brk(TBROK|TERRNO, "madvise");
#endif
#if HAVE_NUMA_H && HAVE_LINUX_MEMPOLICY_H && HAVE_NUMAIF_H \
@@ -617,17 +609,17 @@ void test_ksm_merge_across_nodes(unsigned long nr_pages)
*/
ret = mbind(memory[i], length, MPOL_BIND, nmask, MAXNODES, 0);
if (ret == -1)
- tst_brkm(TBROK|TERRNO, tst_exit, "mbind");
+ tst_brk(TBROK|TERRNO, "mbind");
#endif
memset(memory[i], 10, length);
}
- SAFE_FILE_PRINTF(cleanup, PATH_KSM "sleep_millisecs", "0");
- SAFE_FILE_PRINTF(cleanup, PATH_KSM "pages_to_scan", "%ld",
+ SAFE_FILE_PRINTF(PATH_KSM "sleep_millisecs", "0");
+ SAFE_FILE_PRINTF(PATH_KSM "pages_to_scan", "%ld",
nr_pages * num_nodes);
if (access(PATH_KSM "max_page_sharing", F_OK) == 0)
- SAFE_FILE_PRINTF(cleanup, PATH_KSM "max_page_sharing",
+ SAFE_FILE_PRINTF(PATH_KSM "max_page_sharing",
"%ld", nr_pages * num_nodes);
/*
* merge_across_nodes setting can be changed only when there
@@ -635,23 +627,23 @@ void test_ksm_merge_across_nodes(unsigned long nr_pages)
* pages first, then to 1 after changing merge_across_nodes,
* to remerge according to the new setting.
*/
- SAFE_FILE_PRINTF(cleanup, PATH_KSM "run", "2");
+ SAFE_FILE_PRINTF(PATH_KSM "run", "2");
wait_ksmd_done();
- tst_resm(TINFO, "Start to test KSM with merge_across_nodes=1");
- SAFE_FILE_PRINTF(cleanup, PATH_KSM "merge_across_nodes", "1");
- SAFE_FILE_PRINTF(cleanup, PATH_KSM "run", "1");
+ tst_res(TINFO, "Start to test KSM with merge_across_nodes=1");
+ SAFE_FILE_PRINTF(PATH_KSM "merge_across_nodes", "1");
+ SAFE_FILE_PRINTF(PATH_KSM "run", "1");
group_check(1, 1, nr_pages * num_nodes - 1, 0, 0, 0,
nr_pages * num_nodes);
- SAFE_FILE_PRINTF(cleanup, PATH_KSM "run", "2");
+ SAFE_FILE_PRINTF(PATH_KSM "run", "2");
wait_ksmd_done();
- tst_resm(TINFO, "Start to test KSM with merge_across_nodes=0");
- SAFE_FILE_PRINTF(cleanup, PATH_KSM "merge_across_nodes", "0");
- SAFE_FILE_PRINTF(cleanup, PATH_KSM "run", "1");
+ tst_res(TINFO, "Start to test KSM with merge_across_nodes=0");
+ SAFE_FILE_PRINTF(PATH_KSM "merge_across_nodes", "0");
+ SAFE_FILE_PRINTF(PATH_KSM "run", "1");
group_check(1, num_nodes, nr_pages * num_nodes - num_nodes,
0, 0, 0, nr_pages * num_nodes);
- SAFE_FILE_PRINTF(cleanup, PATH_KSM "run", "2");
+ SAFE_FILE_PRINTF(PATH_KSM "run", "2");
wait_ksmd_done();
}
@@ -660,22 +652,22 @@ void check_ksm_options(int *size, int *num, int *unit)
if (opt_size) {
*size = atoi(opt_sizestr);
if (*size < 1)
- tst_brkm(TBROK, cleanup, "size cannot be less than 1.");
+ tst_brk(TBROK, "size cannot be less than 1.");
}
if (opt_unit) {
*unit = atoi(opt_unitstr);
if (*unit > *size)
- tst_brkm(TBROK, cleanup,
+ tst_brk(TBROK,
"unit cannot be greater than size.");
if (*size % *unit != 0)
- tst_brkm(TBROK, cleanup,
+ tst_brk(TBROK,
"the remainder of division of size by unit is "
"not zero.");
}
if (opt_num) {
*num = atoi(opt_numstr);
if (*num < 3)
- tst_brkm(TBROK, cleanup,
+ tst_brk(TBROK,
"process number cannot be less 3.");
}
}
@@ -712,7 +704,7 @@ static void gather_node_cpus(char *cpus, long nd)
* be taken offline
*/
if (path_exist(path1)) {
- SAFE_FILE_SCANF(cleanup, path1, "%ld", &online);
+ SAFE_FILE_SCANF(path1, "%ld", &online);
if (online == 0)
continue;
}
@@ -742,13 +734,12 @@ void read_cpuset_files(char *prefix, char *filename, char *retbuf)
prefix, filename);
fd = open(path, O_RDONLY);
if (fd == -1)
- tst_brkm(TBROK | TERRNO, cleanup,
- "open %s", path);
+ tst_brk(TBROK | TERRNO, "open %s", path);
} else
- tst_brkm(TBROK | TERRNO, cleanup, "open %s", path);
+ tst_brk(TBROK | TERRNO, "open %s", path);
}
if (read(fd, retbuf, BUFSIZ) < 0)
- tst_brkm(TBROK | TERRNO, cleanup, "read %s", path);
+ tst_brk(TBROK | TERRNO, "read %s", path);
close(fd);
}
@@ -770,13 +761,12 @@ void write_cpuset_files(char *prefix, char *filename, char *buf)
prefix, filename);
fd = open(path, O_WRONLY);
if (fd == -1)
- tst_brkm(TBROK | TERRNO, cleanup,
- "open %s", path);
+ tst_brk(TBROK | TERRNO, "open %s", path);
} else
- tst_brkm(TBROK | TERRNO, cleanup, "open %s", path);
+ tst_brk(TBROK | TERRNO, "open %s", path);
}
if (write(fd, buf, strlen(buf)) != (ssize_t)strlen(buf))
- tst_brkm(TBROK | TERRNO, cleanup, "write %s", path);
+ tst_brk(TBROK | TERRNO, "write %s", path);
close(fd);
}
@@ -797,12 +787,12 @@ void write_cpusets(long nd)
if (strlen(cpus) != 0) {
write_cpuset_files(CPATH_NEW, "cpus", cpus);
} else {
- tst_resm(TINFO, "No CPUs in the node%ld; "
+ tst_res(TINFO, "No CPUs in the node%ld; "
"using only CPU0", nd);
write_cpuset_files(CPATH_NEW, "cpus", "0");
}
- SAFE_FILE_PRINTF(NULL, CPATH_NEW "/tasks", "%d", getpid());
+ SAFE_FILE_PRINTF(CPATH_NEW "/tasks", "%d", getpid());
}
void umount_mem(char *path, char *path_new)
@@ -815,53 +805,53 @@ void umount_mem(char *path, char *path_new)
sprintf(s, "%s/tasks", path);
fd = open(s, O_WRONLY);
if (fd == -1)
- tst_resm(TWARN | TERRNO, "open %s", s);
+ tst_res(TWARN | TERRNO, "open %s", s);
snprintf(s_new, BUFSIZ, "%s/tasks", path_new);
fp = fopen(s_new, "r");
if (fp == NULL)
- tst_resm(TWARN | TERRNO, "fopen %s", s_new);
+ tst_res(TWARN | TERRNO, "fopen %s", s_new);
if ((fd != -1) && (fp != NULL)) {
while (fgets(value, BUFSIZ, fp) != NULL)
if (write(fd, value, strlen(value) - 1)
!= (ssize_t)strlen(value) - 1)
- tst_resm(TWARN | TERRNO, "write %s", s);
+ tst_res(TWARN | TERRNO, "write %s", s);
}
if (fd != -1)
close(fd);
if (fp != NULL)
fclose(fp);
if (rmdir(path_new) == -1)
- tst_resm(TWARN | TERRNO, "rmdir %s", path_new);
+ tst_res(TWARN | TERRNO, "rmdir %s", path_new);
if (umount(path) == -1)
- tst_resm(TWARN | TERRNO, "umount %s", path);
+ tst_res(TWARN | TERRNO, "umount %s", path);
if (rmdir(path) == -1)
- tst_resm(TWARN | TERRNO, "rmdir %s", path);
+ tst_res(TWARN | TERRNO, "rmdir %s", path);
}
void mount_mem(char *name, char *fs, char *options, char *path, char *path_new)
{
if (mkdir(path, 0777) == -1)
- tst_brkm(TBROK | TERRNO, cleanup, "mkdir %s", path);
+ tst_brk(TBROK | TERRNO, "mkdir %s", path);
if (mount(name, path, fs, 0, options) == -1) {
if (errno == ENODEV) {
if (rmdir(path) == -1)
- tst_resm(TWARN | TERRNO, "rmdir %s failed",
+ tst_res(TWARN | TERRNO, "rmdir %s failed",
path);
- tst_brkm(TCONF, NULL,
+ tst_brk(TCONF,
"file system %s is not configured in kernel",
fs);
}
- tst_brkm(TBROK | TERRNO, cleanup, "mount %s", path);
+ tst_brk(TBROK | TERRNO, "mount %s", path);
}
if (mkdir(path_new, 0777) == -1)
- tst_brkm(TBROK | TERRNO, cleanup, "mkdir %s", path_new);
+ tst_brk(TBROK | TERRNO, "mkdir %s", path_new);
}
/* shared */
/* Warning: *DO NOT* use this function in child */
-unsigned int get_a_numa_node(void (*cleanup_fn) (void))
+unsigned int get_a_numa_node(void)
{
unsigned int nd1, nd2;
int ret;
@@ -871,24 +861,24 @@ unsigned int get_a_numa_node(void (*cleanup_fn) (void))
case 0:
break;
case -3:
- tst_brkm(TCONF, cleanup_fn, "requires a NUMA system.");
+ tst_brk(TCONF, "requires a NUMA system.");
default:
- tst_brkm(TBROK | TERRNO, cleanup_fn, "1st get_allowed_nodes");
+ tst_brk(TBROK | TERRNO, "1st get_allowed_nodes");
}
ret = get_allowed_nodes(NH_MEMS | NH_CPUS, 1, &nd1);
switch (ret) {
case 0:
- tst_resm(TINFO, "get node%u.", nd1);
+ tst_res(TINFO, "get node%u.", nd1);
return nd1;
case -3:
- tst_brkm(TCONF, cleanup_fn, "requires a NUMA system that has "
+ tst_brk(TCONF, "requires a NUMA system that has "
"at least one node with both memory and CPU "
"available.");
default:
break;
}
- tst_brkm(TBROK | TERRNO, cleanup_fn, "2nd get_allowed_nodes");
+ tst_brk(TBROK | TERRNO, "2nd get_allowed_nodes");
}
int path_exist(const char *path, ...)
@@ -911,7 +901,7 @@ long read_meminfo(char *item)
fp = fopen(PATH_MEMINFO, "r");
if (fp == NULL)
- tst_brkm(TBROK | TERRNO, cleanup, "fopen %s", PATH_MEMINFO);
+ tst_brk(TBROK | TERRNO, "fopen %s", PATH_MEMINFO);
while (fgets(line, BUFSIZ, fp) != NULL) {
if (sscanf(line, "%64s %ld", buf, &val) == 2)
@@ -923,7 +913,7 @@ long read_meminfo(char *item)
}
fclose(fp);
- tst_brkm(TBROK, cleanup, "cannot find \"%s\" in %s",
+ tst_brk(TBROK, "cannot find \"%s\" in %s",
item, PATH_MEMINFO);
}
@@ -932,15 +922,15 @@ void set_sys_tune(char *sys_file, long tune, int check)
long val;
char path[BUFSIZ];
- tst_resm(TINFO, "set %s to %ld", sys_file, tune);
+ tst_res(TINFO, "set %s to %ld", sys_file, tune);
snprintf(path, BUFSIZ, PATH_SYSVM "%s", sys_file);
- SAFE_FILE_PRINTF(NULL, path, "%ld", tune);
+ SAFE_FILE_PRINTF(path, "%ld", tune);
if (check) {
val = get_sys_tune(sys_file);
if (val != tune)
- tst_brkm(TBROK, cleanup, "%s = %ld, but expect %ld",
+ tst_brk(TBROK, "%s = %ld, but expect %ld",
sys_file, val, tune);
}
}
@@ -951,7 +941,7 @@ long get_sys_tune(char *sys_file)
long tune;
snprintf(path, BUFSIZ, PATH_SYSVM "%s", sys_file);
- SAFE_FILE_SCANF(NULL, path, "%ld", &tune);
+ SAFE_FILE_SCANF(path, "%ld", &tune);
return tune;
}
@@ -960,20 +950,20 @@ void update_shm_size(size_t * shm_size)
{
size_t shmmax;
- SAFE_FILE_SCANF(cleanup, PATH_SHMMAX, "%ld", &shmmax);
+ SAFE_FILE_SCANF(PATH_SHMMAX, "%ld", &shmmax);
if (*shm_size > shmmax) {
- tst_resm(TINFO, "Set shm_size to shmmax: %ld", shmmax);
+ tst_res(TINFO, "Set shm_size to shmmax: %ld", shmmax);
*shm_size = shmmax;
}
}
-int range_is_mapped(void (*cleanup_fn) (void), unsigned long low, unsigned long high)
+int range_is_mapped(unsigned long low, unsigned long high)
{
FILE *fp;
fp = fopen("/proc/self/maps", "r");
if (fp == NULL)
- tst_brkm(TBROK | TERRNO, cleanup_fn, "Failed to open /proc/self/maps.");
+ tst_brk(TBROK | TERRNO, "Failed to open /proc/self/maps.");
while (!feof(fp)) {
unsigned long start, end;
@@ -982,7 +972,7 @@ int range_is_mapped(void (*cleanup_fn) (void), unsigned long low, unsigned long
ret = fscanf(fp, "%lx-%lx %*[^\n]\n", &start, &end);
if (ret != 2) {
fclose(fp);
- tst_brkm(TBROK | TERRNO, cleanup_fn, "Couldn't parse /proc/self/maps line.");
+ tst_brk(TBROK | TERRNO, "Couldn't parse /proc/self/maps line.");
}
if ((start >= low) && (start < high)) {
--
2.9.3
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