linux-mm.kvack.org archive mirror
 help / color / mirror / Atom feed
From: Ralph Campbell <rcampbell@nvidia.com>
To: <nouveau@lists.freedesktop.org>, <linux-rdma@vger.kernel.org>,
	<linux-mm@kvack.org>, <linux-kselftest@vger.kernel.org>,
	<linux-kernel@vger.kernel.org>
Cc: Jerome Glisse <jglisse@redhat.com>,
	John Hubbard <jhubbard@nvidia.com>,
	Christoph Hellwig <hch@lst.de>,
	Jason Gunthorpe <jgg@mellanox.com>,
	"Ben Skeggs" <bskeggs@redhat.com>,
	Andrew Morton <akpm@linux-foundation.org>,
	Shuah Khan <shuah@kernel.org>,
	Ralph Campbell <rcampbell@nvidia.com>
Subject: [PATCH 04/16] mm/hmm: fix test timeout on slower machines
Date: Fri, 19 Jun 2020 14:56:37 -0700	[thread overview]
Message-ID: <20200619215649.32297-5-rcampbell@nvidia.com> (raw)
In-Reply-To: <20200619215649.32297-1-rcampbell@nvidia.com>

The HMM self test "migrate_multiple" can timeout on slower machines.
Lower the number of loop iterations to fix this.

Signed-off-by: Ralph Campbell <rcampbell@nvidia.com>
---
 tools/testing/selftests/vm/hmm-tests.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/testing/selftests/vm/hmm-tests.c b/tools/testing/selftests/vm/hmm-tests.c
index 79db22604019..bdfa95ac9a7d 100644
--- a/tools/testing/selftests/vm/hmm-tests.c
+++ b/tools/testing/selftests/vm/hmm-tests.c
@@ -45,7 +45,7 @@ struct hmm_buffer {
 #define TWOMEG		(1 << 21)
 #define HMM_BUFFER_SIZE (1024 << 12)
 #define HMM_PATH_MAX    64
-#define NTIMES		256
+#define NTIMES		50
 
 #define ALIGN(x, a) (((x) + (a - 1)) & (~((a) - 1)))
 
-- 
2.20.1



  parent reply	other threads:[~2020-06-19 21:57 UTC|newest]

Thread overview: 38+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-19 21:56 [PATCH 00/16] mm/hmm/nouveau: THP mapping and migration Ralph Campbell
2020-06-19 21:56 ` [PATCH 01/16] mm: fix migrate_vma_setup() src_owner and normal pages Ralph Campbell
2020-06-19 21:56 ` [PATCH 02/16] nouveau: fix migrate page regression Ralph Campbell
2020-06-19 21:56 ` [PATCH 03/16] nouveau: fix mixed normal and device private page migration Ralph Campbell
2020-06-19 21:56 ` Ralph Campbell [this message]
2020-06-19 21:56 ` [PATCH 05/16] mm/hmm/test: remove redundant page table invalidate Ralph Campbell
2020-06-19 21:56 ` [PATCH 06/16] mm/hmm: test mixed normal and device private migrations Ralph Campbell
2020-06-19 21:56 ` [PATCH 07/16] nouveau: make nvkm_vmm_ctor() and nvkm_mmu_ptp_get() static Ralph Campbell
2020-06-19 21:56 ` [PATCH 08/16] nouveau/hmm: fault one page at a time Ralph Campbell
2020-06-22 17:22   ` Jason Gunthorpe
2020-06-22 18:44     ` Ralph Campbell
2020-06-19 21:56 ` [PATCH 09/16] mm/hmm: add output flag for compound page mapping Ralph Campbell
2020-06-22 17:25   ` Jason Gunthorpe
2020-06-22 18:10     ` Ralph Campbell
2020-06-22 23:18       ` Jason Gunthorpe
2020-06-22 23:26         ` Ralph Campbell
2020-06-19 21:56 ` [PATCH 10/16] nouveau/hmm: support mapping large sysmem pages Ralph Campbell
2020-06-19 21:56 ` [PATCH 11/16] hmm: add tests for HMM_PFN_COMPOUND flag Ralph Campbell
2020-06-19 21:56 ` [PATCH 12/16] mm/hmm: optimize migrate_vma_setup() for holes Ralph Campbell
2020-06-19 21:56 ` [PATCH 13/16] mm: support THP migration to device private memory Ralph Campbell
2020-06-21 23:20   ` Zi Yan
2020-06-22 19:36     ` Ralph Campbell
2020-06-22 20:10       ` Zi Yan
2020-06-22 21:31         ` Ralph Campbell
2020-06-22 21:53           ` Zi Yan
2020-06-22 22:30             ` Yang Shi
2020-06-22 22:33               ` Yang Shi
2020-06-22 23:01                 ` John Hubbard
2020-06-22 23:54                   ` Yang Shi
2020-06-23  0:05                     ` Ralph Campbell
2020-06-23  2:51                       ` Huang, Ying
2020-06-19 21:56 ` [PATCH 14/16] mm/thp: add THP allocation helper Ralph Campbell
2020-06-22  0:15   ` Zi Yan
2020-06-22 21:33     ` Ralph Campbell
2020-06-19 21:56 ` [PATCH 15/16] mm/hmm/test: add self tests for THP migration Ralph Campbell
2020-06-19 21:56 ` [PATCH 16/16] nouveau: support THP migration to private memory Ralph Campbell
2020-06-22 12:39 ` [PATCH 00/16] mm/hmm/nouveau: THP mapping and migration Jason Gunthorpe
2020-06-22 16:58   ` Ralph Campbell

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20200619215649.32297-5-rcampbell@nvidia.com \
    --to=rcampbell@nvidia.com \
    --cc=akpm@linux-foundation.org \
    --cc=bskeggs@redhat.com \
    --cc=hch@lst.de \
    --cc=jgg@mellanox.com \
    --cc=jglisse@redhat.com \
    --cc=jhubbard@nvidia.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-kselftest@vger.kernel.org \
    --cc=linux-mm@kvack.org \
    --cc=linux-rdma@vger.kernel.org \
    --cc=nouveau@lists.freedesktop.org \
    --cc=shuah@kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).