Message ID | 20170425223332.6999-6-f.fainelli@gmail.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show
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d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=t7uishORVN67S3JVVD6eofTDppGYY8YpRhKY+MimQYY=; b=Y7gS6CFmA3biUuM+vLbgiV/LYe5hbVNWT9Vkdj7G70PokbRBDkYcFHhM3/bhRjHGan NNdGgP2lwJnCBKx1Ss4AH126O060U9t5TlflJBgRmn31Pd9owVB0o2E3vlvfNMZn+6At JByiVH8ItAqEAdaa4pxoSF6gqLS+GtF9nWyGIbd73NcKCaw9eRcoYSscz7aOSwVY8KXh BzkO9OLskRWcs+XWDb/DOVdpQOzmXNdHqm4LMchNbhefxlJU8FRUL03OBD8dFMSb5IsC yHmX1qzdWVp/6ILdZER1HChzI37lOJth6IcGoDBqL6NhFg+doAFVgxEJNCFvA/iZDYqn XAVg== X-Gm-Message-State: AN3rC/5O9ykRIpBOONI8ZfbGoHmLapmigf8CgleFjSGhhsy5JQ+zv3uD LqtYYX+AEaRuvA== X-Received: by 10.99.114.6 with SMTP id n6mr15586956pgc.175.1493159770191; Tue, 25 Apr 2017 15:36:10 -0700 (PDT) Received: from fainelli-desktop.irv.broadcom.com ([192.19.255.250]) by smtp.gmail.com with ESMTPSA id c83sm38182747pfd.113.2017.04.25.15.36.03 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 25 Apr 2017 15:36:09 -0700 (PDT) From: Florian Fainelli <f.fainelli@gmail.com> To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 2/2] mm: Silence vmap() allocation failures based on caller gfp_flags Date: Tue, 25 Apr 2017 15:33:31 -0700 Message-Id: <20170425223332.6999-6-f.fainelli@gmail.com> X-Mailer: git-send-email 2.9.3 In-Reply-To: <20170425223332.6999-1-f.fainelli@gmail.com> References: <20170425223332.6999-1-f.fainelli@gmail.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20170425_153627_680260_7948ED40 X-CRM114-Status: GOOD ( 12.92 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: <linux-arm-kernel.lists.infradead.org> List-Unsubscribe: <http://lists.infradead.org/mailman/options/linux-arm-kernel>, <mailto:linux-arm-kernel-request@lists.infradead.org?subject=unsubscribe> List-Archive: <http://lists.infradead.org/pipermail/linux-arm-kernel/> List-Post: <mailto:linux-arm-kernel@lists.infradead.org> List-Help: <mailto:linux-arm-kernel-request@lists.infradead.org?subject=help> List-Subscribe: <http://lists.infradead.org/mailman/listinfo/linux-arm-kernel>, <mailto:linux-arm-kernel-request@lists.infradead.org?subject=subscribe> Cc: Florian Fainelli <f.fainelli@gmail.com>, open list <linux-kernel@vger.kernel.org>, Ard Biesheuvel <ard.biesheuvel@linaro.org>, Catalin Marinas <catalin.marinas@arm.com>, Will Deacon <will.deacon@arm.com>, Russell King <linux@armlinux.org.uk>, Chris Wilson <chris@chris-wilson.co.uk>, "open list:MEMORY MANAGEMENT" <linux-mm@kvack.org>, Michal Hocko <mhocko@suse.com>, "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>, angus@angusclark.org, Andrey Ryabinin <aryabinin@virtuozzo.com>, Andrew Morton <akpm@linux-foundation.org>, zijun_hu <zijun_hu@htc.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" <linux-arm-kernel-bounces@lists.infradead.org> Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP |
diff --git a/mm/vmalloc.c b/mm/vmalloc.c index 0b057628a7ba..5a788eb58741 100644 --- a/mm/vmalloc.c +++ b/mm/vmalloc.c @@ -521,7 +521,7 @@ static struct vmap_area *alloc_vmap_area(unsigned long size, } } - if (printk_ratelimit()) + if (printk_ratelimit() && !(gfp_mask & __GFP_NOWARN)) pr_warn("vmap allocation for size %lu failed: use vmalloc=<size> to increase size\n", size); kfree(va);
If the caller has set __GFP_NOWARN don't print the following message: vmap allocation for size 15736832 failed: use vmalloc=<size> to increase size. This can happen with the ARM/Linux module loader built with CONFIG_ARM_MODULE_PLTS=y which does a first attempt at loading a large module from module space, then falls back to vmalloc space. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> --- mm/vmalloc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)