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Mon, 05 Dec 2022 07:00:26 -0800 Received: from twshared24004.14.frc2.facebook.com (2620:10d:c0a8:1b::d) by mail.thefacebook.com (2620:10d:c0a8:82::e) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.31; Mon, 5 Dec 2022 07:00:25 -0800 Received: by devbig007.nao1.facebook.com (Postfix, from userid 544533) id 9A551C6156DA; Mon, 5 Dec 2022 07:00:09 -0800 (PST) From: Keith Busch To: , , Matthew Wilcox CC: Tony Battersby , Keith Busch Subject: [PATCH 00/11] dmapool enhancements Date: Mon, 5 Dec 2022 06:59:26 -0800 Message-ID: <20221205145937.54367-1-kbusch@meta.com> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-FB-Internal: Safe Content-Type: text/plain X-Proofpoint-ORIG-GUID: QFccvM57MY22WEHssCKvXL4p_ZsuttvA X-Proofpoint-GUID: QFccvM57MY22WEHssCKvXL4p_ZsuttvA X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.923,Hydra:6.0.545,FMLib:17.11.122.1 definitions=2022-12-05_01,2022-12-05_01,2022-06-22_01 X-Spamd-Result: default: False [-3.34 / 9.00]; BAYES_HAM(-5.94)[99.87%]; R_MISSING_CHARSET(2.50)[]; MID_CONTAINS_FROM(1.00)[]; DMARC_POLICY_ALLOW(-0.50)[meta.com,reject]; R_DKIM_ALLOW(-0.20)[meta.com:s=s2048-2021-q4]; R_SPF_ALLOW(-0.20)[+ip4:67.231.145.42]; MIME_GOOD(-0.10)[text/plain]; RCVD_NO_TLS_LAST(0.10)[]; MIME_TRACE(0.00)[0:+]; DKIM_TRACE(0.00)[meta.com:+]; TO_MATCH_ENVRCPT_SOME(0.00)[]; FORGED_SENDER_VERP_SRS(0.00)[]; FROM_NEQ_ENVFROM(0.00)[kbusch@meta.com,prvs=3338591533=kbusch@meta.com]; FROM_HAS_DN(0.00)[]; RCVD_COUNT_FIVE(0.00)[5]; RCPT_COUNT_FIVE(0.00)[5]; TO_DN_SOME(0.00)[]; ARC_SIGNED(0.00)[hostedemail.com:s=arc-20220608:i=1]; PREVIOUSLY_DELIVERED(0.00)[linux-mm@kvack.org]; ARC_NA(0.00)[] X-Rspamd-Queue-Id: 2B70D100015 X-Rspamd-Server: rspam09 X-Rspam-User: X-Stat-Signature: se9p7tsoix74pm1hehwnja9j4dcmi7gj X-HE-Tag: 1670252427-991493 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: From: Keith Busch Keith Busch (7): dmapool: add alloc/free performance test dmapool: move debug code to own functions dmapool: rearrange page alloc failure handling dmapool: consolidate page initialization dmapool: simplify freeing dmapool: don't memset on free twice dmapool: link blocks across pages Tony Battersby (4): dmapool: remove checks for dev =3D=3D NULL dmapool: use sysfs_emit() instead of scnprintf() dmapool: cleanup integer types dmapool: speedup DMAPOOL_DEBUG with init_on_alloc mm/Kconfig | 9 ++ mm/Makefile | 1 + mm/dmapool.c | 354 ++++++++++++++++++++++------------------------ mm/dmapool_test.c | 138 ++++++++++++++++++ 4 files changed, 315 insertions(+), 187 deletions(-) create mode 100644 mm/dmapool_test.c --=20 2.30.2