Messages in this thread Patch in this message | | | From | "Uladzislau Rezki (Sony)" <> | Subject | [PATCH] lib/test_vmalloc.c: Add a new 'nr_pages' parameter | Date | Sat, 10 Jul 2021 21:41:51 +0200 |
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In order to simulate different fixed sizes for vmalloc allocation introduce a new parameter that sets number of pages to be allocated for the "fix_size_alloc_test" test.
By default 1 page is used unless a different number is specified over the new parameter.
Signed-off-by: Uladzislau Rezki (Sony) <urezki@gmail.com> --- lib/test_vmalloc.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/lib/test_vmalloc.c b/lib/test_vmalloc.c index 01e9543de566..e14993bc84d2 100644 --- a/lib/test_vmalloc.c +++ b/lib/test_vmalloc.c @@ -35,6 +35,9 @@ __param(int, test_repeat_count, 1, __param(int, test_loop_count, 1000000, "Set test loop counter"); +__param(int, nr_pages, 0, + "Set number of pages for fix_size_alloc_test(default: 1)"); + __param(int, run_test_mask, INT_MAX, "Set tests specified in the mask.\n\n" "\t\tid: 1, name: fix_size_alloc_test\n" @@ -262,7 +265,7 @@ static int fix_size_alloc_test(void) int i; for (i = 0; i < test_loop_count; i++) { - ptr = vmalloc(3 * PAGE_SIZE); + ptr = vmalloc((nr_pages > 0 ? nr_pages:1) * PAGE_SIZE); if (!ptr) return -1; -- 2.20.1
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