From: Tian Tao <tiantao6@hisilicon.com>
To: <akpm@linux-foundation.org>, <linux-mm@kvack.org>,
<linux-kernel@vger.kernel.org>
Cc: <linuxarm@huawei.com>
Subject: [PATCH] vmalloc: Removing incorrect logs when vmalloc failed
Date: Tue, 7 Jul 2020 17:13:52 +0800 [thread overview]
Message-ID: <1594113232-32193-1-git-send-email-tiantao6@hisilicon.com> (raw)
It is not possible to increase size with vmalloc=<size> in arm64
architecture and it will mislead.however vmalloc return failure
is a rare occurrence in 'many architectures including arm64'.
Signed-off-by: Tian Tao <tiantao6@hisilicon.com>
---
mm/vmalloc.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index 89e83d3..c7b5a9a 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -1238,8 +1238,7 @@ static struct vmap_area *alloc_vmap_area(unsigned long size,
}
if (!(gfp_mask & __GFP_NOWARN) && printk_ratelimit())
- pr_warn("vmap allocation for size %lu failed: use vmalloc=<size> to increase size\n",
- size);
+ pr_warn("vmap allocation for size %lu failed\n", size);
kmem_cache_free(vmap_area_cachep, va);
return ERR_PTR(-EBUSY);
--
2.7.4
next reply other threads:[~2020-07-07 9:15 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-07 9:13 Tian Tao [this message]
2020-07-07 9:48 ` [PATCH] vmalloc: Removing incorrect logs when vmalloc failed Anshuman Khandual
2020-07-07 13:24 ` Uladzislau Rezki
2020-07-08 0:51 ` tiantao (H)
2020-07-08 13:48 ` Uladzislau Rezki
2020-07-09 1:03 ` tiantao (H)
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