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lib/test_vmalloc.c: remove two kvfree_rcu() tests

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Remove two test cases related to kvfree_rcu() and SLAB.  Those are
considered as redundant now, because similar test functionality has
recently been introduced in the "rcuscale" RCU test-suite.

Link: https://lkml.kernel.org/r/20210402202237.20334-1-urezki@gmail.com
Signed-off-by: Uladzislau Rezki (Sony) <urezki@gmail.com>
Cc: Hillf Danton <hdanton@sina.com>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Matthew Wilcox <willy@infradead.org>
Cc: Oleksiy Avramchenko <oleksiy.avramchenko@sonymobile.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Shuah Khan <shuah@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Uladzislau Rezki (Sony) 2021-04-29 22:59:10 -07:00 • committed by Linus Torvalds
parent ad216c0316
commit a803315858
1 changed files with 0 additions and 40 deletions
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40
lib/test_vmalloc.c
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@ -47,8 +47,6 @@ __param(int, run_test_mask, INT_MAX,
"\t\tid: 128, name: pcpu_alloc_test\n" "\t\tid: 128, name: pcpu_alloc_test\n"
"\t\tid: 256, name: kvfree_rcu_1_arg_vmalloc_test\n" "\t\tid: 256, name: kvfree_rcu_1_arg_vmalloc_test\n"
"\t\tid: 512, name: kvfree_rcu_2_arg_vmalloc_test\n" "\t\tid: 512, name: kvfree_rcu_2_arg_vmalloc_test\n"
"\t\tid: 1024, name: kvfree_rcu_1_arg_slab_test\n"
"\t\tid: 2048, name: kvfree_rcu_2_arg_slab_test\n"
/* Add a new test case description here. */ /* Add a new test case description here. */
); );
@ -363,42 +361,6 @@ kvfree_rcu_2_arg_vmalloc_test(void)
return 0; return 0;
} }
static int
kvfree_rcu_1_arg_slab_test(void)
{
struct test_kvfree_rcu *p;
int i;
for (i = 0; i < test_loop_count; i++) {
p = kmalloc(sizeof(*p), GFP_KERNEL);
if (!p)
return -1;
p->array[0] = 'a';
kvfree_rcu(p);
}
return 0;
}
static int
kvfree_rcu_2_arg_slab_test(void)
{
struct test_kvfree_rcu *p;
int i;
for (i = 0; i < test_loop_count; i++) {
p = kmalloc(sizeof(*p), GFP_KERNEL);
if (!p)
return -1;
p->array[0] = 'a';
kvfree_rcu(p, rcu);
}
return 0;
}
struct test_case_desc { struct test_case_desc {
const char *test_name; const char *test_name;
int (*test_func)(void); int (*test_func)(void);
@ -415,8 +377,6 @@ static struct test_case_desc test_case_array[] = {
{ "pcpu_alloc_test", pcpu_alloc_test }, { "pcpu_alloc_test", pcpu_alloc_test },
{ "kvfree_rcu_1_arg_vmalloc_test", kvfree_rcu_1_arg_vmalloc_test }, { "kvfree_rcu_1_arg_vmalloc_test", kvfree_rcu_1_arg_vmalloc_test },
{ "kvfree_rcu_2_arg_vmalloc_test", kvfree_rcu_2_arg_vmalloc_test }, { "kvfree_rcu_2_arg_vmalloc_test", kvfree_rcu_2_arg_vmalloc_test },
{ "kvfree_rcu_1_arg_slab_test", kvfree_rcu_1_arg_slab_test },
{ "kvfree_rcu_2_arg_slab_test", kvfree_rcu_2_arg_slab_test },
/* Add a new test case here. */ /* Add a new test case here. */
}; };