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s=MBO0001; t=1717793570; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=GYQp9dC3UpZGBuYImicESfmUl6H1CygZfqRoSmgI07M=; b=GFZ9KF6+TkSf21PJjhZ4xQoUU2T7OJrIN0wiyXn9te1gMwhL8I+ZOTrDBEj7B1aul3hKhC ruUhiFiEpkmjpsMZLd9S6BUTUCiJl6enb/lTyCJVNIPgP59Uu43TGIgV3JzEllNNDXBu5L PRsMgKT2cTd9G6uHkmrak67jlPrSR3NDdtvY9qXMF0DAjM3JCwzDqnki82q0t/Fmmpn/K/ qH/9eiiuaQuP1SuH5fjp0syHQE7pgt2JIotwB93EBjH67OcHOi1LiDTd3w+1DgLU9ClHWG mMIQmwnslL42WT8ZbP401PvI2fnmldonX8gsnFQyo/Cov3dFW1t/m9Ky1NQqvQ== Date: Fri, 7 Jun 2024 20:52:47 +0000 From: "Pankaj Raghav (Samsung)" To: Andrew Morton Cc: Donet Tom , Shuah Khan , Matthew Wilcox , Tony Battersby , linux-mm@kvack.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org, Ritesh Harjani , Mike Rapoport , Muchun Song , David Hildenbrand , p.raghav@samsung.com, usama.anjum@collabora.com Subject: Re: [PATCH v4] selftest: mm: Test if hugepage does not get leaked during __bio_release_pages() Message-ID: <20240607205247.b7touyyblwcpamfm@quentin> References: <20240607182000.6494-1-donettom@linux.ibm.com> <20240607130623.76ba44371f8f406f5d1678b7@linux-foundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240607130623.76ba44371f8f406f5d1678b7@linux-foundation.org> X-Rspamd-Queue-Id: 9B11940002 X-Stat-Signature: krgoy1bx471nh735xut95qqmajg98wem X-Rspam-User: X-Rspamd-Server: rspam11 X-HE-Tag: 1717793575-548150 X-HE-Meta: U2FsdGVkX1+LnTCmS5j6KyVVc7WzZ8zszR0KTmIhgVtSPiuXeRezqjQ1yVmKhjsepUQMix5XRxB3rdJe+oUPqKZF5UlLIFnnfo4L4eex+L+j+2xLG9dUZsmBx99SHbXV9mfFm/au0ORVCrGGUS3ctmJHq2R1e9FbUJO/uTGaP0PzRN9lFz2wJ9qVyDH3up1JzsiJMax1XpfPMpPaW1/994LvC7T5OZAHNsOycOsFpld+JVO/xRHxarTqxSly2YX+Yk3kNcu6HjGcT07HPy2XUQ2p6mXFPczpa5cTtUjwk5wxCXI9oADtt7ycTYqgkYeAslemQ7YX9XbE2KWRzVtGDMATQyjoBI/v6ZT9xHwsLqWzmCaKRSv9csHz4zHBQK+5x0eBLFEmMpdt8Fj80zLKi4UCopOSVIPqYm79EhPH1K02sU/uZMWMEG6bFCTYbP2dov/iQYBKicMXSJhqnMhQOUkM8/Jn4OuuNtnjpyyzK3C8cdG+6pXiHmLfEyvzZmN8KMQmIg+HEqMoW/oixeE5Vsu7N8WrP6208A1KQbkUNSDfibPGIilTOVEqf1DcrKNKwdFPpvXO2DVchDwX2uNyZnJa5n0cUCadj/ozpd8hF7bEluUtL33qQEvddxroBRJTjT6bEVzTHGTvjoHaPt2Oe1XesSuwg3zbs1+q3zN1B7qcAI7UDGS5bpPp4U17jReTtz6IeGFWAKQXziO7z0so4oDhaSYgWSvukBR4O6nA4nHtIxmBIonmSMG73nmj1likjtF+JU/MbtvYliHCuWR3rzD21C3jIQe9ILBwJlpCdkDHHFVMrYe/FzjlSu80dj+lp3x9y0wc450XbIS/JbUVJijzCDUktvW6O9ek5E0Tu839arBw3N/b8cCKQEungTAvEQeqO4INFtldN78NxeDh4yyKbplp+ChWYTSJc+svE21/yEpcWwrDL90kjxWrT6PPW/egWhmoQ4JbsztPhL3 zvRYkp1U rvCQOhFKSu2+G8gbpvk2B+EmEps4kyVJ2l6sYGt56IEkRJ/XtAhFYIIyOTaXybgXC5UPdYMR4T/r4TNOaU2NWdMwbbBFV1qn5L3/JKBz9CuCltzEKbARDDp5ohlkuRi4zKJf/OhWOaJfGXO3VBZI8BJMu0UUmEf88pXxu7JTK24SgmtEmy/zU4lBoGZWgnjuQK3PljY05NygrPi4l2Ina89vT1BXvLzVtcCmAwBWHXz26ziJPkVKIs3jIRHEKhNhzJPns7zzOgZTuYQF+aHkvhdqDpweAlkUiQzmSGwYXM19o4+tN1dSmZA3xQIwA0epQUuWyMtNFenR/Yv51jzdLOfPf6pL/d1RAOovYzAnSD1fpVRY2o6z7nZr6KyfqgYScif7XiBU1OKpVFkY= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Fri, Jun 07, 2024 at 01:06:23PM -0700, Andrew Morton wrote: > On Fri, 7 Jun 2024 13:20:00 -0500 Donet Tom wrote: > > > V4: > > - Added this test to run_vmtests.sh. > > v4 also contains this change: I think v3 already had these changes [1] V3: - Fixed the build error when it is compiled with _FORTIFY_SOURCE. [1] https://lore.kernel.org/linux-kselftest/20240607055046.138650-1-donettom@linux.ibm.com/ > > --- a/tools/testing/selftests/mm/hugetlb_dio.c~selftest-mm-test-if-hugepage-does-not-get-leaked-during-__bio_release_pages-v4 > +++ a/tools/testing/selftests/mm/hugetlb_dio.c > @@ -40,7 +40,7 @@ void run_dio_using_hugetlb(unsigned int > ksft_exit_fail_msg("Unable to determine huge page size\n"); > > /* Open the file to DIO */ > - fd = open("/tmp", O_TMPFILE | O_RDWR | O_DIRECT); > + fd = open("/tmp", O_TMPFILE | O_RDWR | O_DIRECT, 0664); > if (fd < 0) > ksft_exit_fail_perror("Error opening file\n"); > >