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IronPort-SDR: fm6ACR9UpYEWEsBTDAm7kKsL/g89sja6WpY5G5pXQpAoXqcODzhp7797orqCz6+z7hod5CBMnx XuEkGpz5xjR0cLsnpWKO/yjwdAQiQQF4Wh07IJOrPGA4lno4zMiSq9NGjxMXJC0cPIUoKpYcnr O7BD1Qda3I6BjJ8zeYu70JNKUKjAsOPcFHzE0pDRTs86jEtsKaQU6ZjL4DbYJnlgCm9gv8U4Y+ pvuPrZqazORuCs1QqJEFmEO82A8h4lWMf301JeBH6XorldSfGHlWxLKWJcGVPRPEedxagLikJu aFg= X-IronPort-AV: E=Sophos;i="5.63,466,1557158400"; d="scan'208";a="212364697" IronPort-SDR: 4OAezxRywqaHiBAjJNVkwnNNZ9/MUN+98Nme5GlkgXgqUyulmzemJinaVWi+enewDYY+rH4EZa sd4Fdug2x5XDlrOhIqlmankqmHEdTCQwoWnicw1hsp02zX0itu1Zc4lX2rNtbCNGyl7APRDm3q +mQ8OAAglQ3wE44NO2fmnlnkigQUz62JyCi/Z0z/CClXAKQbloid8V16Xkl8p8XPDqKzv5mM3T oXGNWrHpDUSr63OCxcyZIjCh0JOa9A1ePASHs8MMMufb8NN8wVag9/+nLdbE9ALyAQXw2J5LPa TLGGD6FjWgOuTNRzv4bnVrV1 IronPort-SDR: XdrWNX/tHtwcbFCNAB6UtpjebhDmq2dIv5jQgtYneGZQJU5abS18Xxpst5IKOao5xF9DCI0hfE xaNjjXfl7Gy+wJkpahPgBFEUFq0XxSkv0wuJyr5ATn74oeIFo5FlSPmRmUkSaDm6J4qhHKgvbj fCx5bhYCef4cpXOOhHrym3RKYWASi8n2UtTD0M6qXFVWYaJt0b3P0NNZ/V/Th9cTV6+fg3R8cP bGRKiR96Ui7ZbwZSEA4GoKxvYPky8Mm2Rk9rD/6gna+OoY7JIG6rdt9GtjZ7CveE6MEpnuLfkT GXg= From: Chaitanya Kulkarni To: linux-block@vger.kernel.org Date: Mon, 8 Jul 2019 11:47:03 -0700 Message-Id: <20190708184711.2984-2-chaitanya.kulkarni@wdc.com> X-Mailer: git-send-email 2.17.0 In-Reply-To: <20190708184711.2984-1-chaitanya.kulkarni@wdc.com> References: <20190708184711.2984-1-chaitanya.kulkarni@wdc.com> Subject: [Xen-devel] [PATCH V4 1/9] block: add a helper function to read nr_setcs X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: damien.lemoal@wdc.com, linux-btrace@vger.kernel.org, bvanassche@acm.org, linux-scsi@vger.kernel.org, konrad.wilk@oracle.com, Chaitanya Kulkarni , yuchao0@huawei.com, colyli@suse.de, linux-bcache@vger.kernel.org, jaegeuk@kernel.org, xen-devel@lists.xenproject.org, kent.overstreet@gmail.com, roger.pau@citrix.com MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) This patch introduces helper function to read the number of sectors from struct block_device->bd_part member. For more details Please refer to the comment in the include/linux/genhd.h for part_nr_sects_read(). Signed-off-by: Chaitanya Kulkarni --- include/linux/blkdev.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 0c482371c8b3..578383712093 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -1464,6 +1464,11 @@ static inline void put_dev_sector(Sector p) put_page(p.v); } =20 +static inline sector_t bdev_nr_sects(struct block_device *bdev) +{ + return part_nr_sects_read(bdev->bd_part); +} + int kblockd_schedule_work(struct work_struct *work); int kblockd_schedule_work_on(int cpu, struct work_struct *work); int kblockd_mod_delayed_work_on(int cpu, struct delayed_work *dwork, unsig= ned long delay); --=20 2.17.0 _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel From nobody Fri Apr 26 08:08:07 2024 Delivered-To: importer@patchew.org Received-SPF: none (zoho.com: 192.237.175.120 is neither permitted nor denied by domain of lists.xenproject.org) client-ip=192.237.175.120; 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d="scan'208";a="117296110" IronPort-SDR: SkSYt/4HUgsPXVgZN4jf7guI3pPDn1HAiNIJYXEJ/xttXqc4t547Iwzjgjh93F8ihyXKVxXw63 BlRM4aojYbUc84xlfcH69BVW/RC2zsS23y6GlyZy+VWCuPw+GSltbBEpOt3XwZv4k6EEyQ6mLd OAtvN7aLTMnjI99pBsvO3MIMZDDvugRFQkdKjhnhohByZn1ZOMyZeXnOx7GdUTcUkJFIV9UdSN a0SMFg41skrl++X654jcltHz88rq0OW+kVbiKFmVM4JjDZ/MQmgaPIi8BO8h2ll6tUaP2U8nSJ J6oAKGqlkosaeYtkyVWT6DiZ IronPort-SDR: YRRx/EURyyId2rAn63ItMGwUJucXOYj/rfVXRkkyVSj/PtgC9c92Thdp63KOL6fYEaXTRbz/kU 1mfBfPgUOnEpRMI0FiaKN+4XSPY3ldYWJMZobspJSp2ODImnKlumR4tmOV5PAQQ9SRk3E9POWF VPn16WelTwmPiXdpUSqS8jeH0LDODQfnndrN7Ms33RFBa41zXzdS74G4tpcHX6MAZ8OgbHv1yL vhfCazKm6xZfVAQUDl0uXtbCaC0Nxr3Nufc6fjTg69fyi/C5Z3rd6iqUXjZe0g0eJdugYt0WSc KC0= From: Chaitanya Kulkarni To: linux-block@vger.kernel.org Date: Mon, 8 Jul 2019 11:47:04 -0700 Message-Id: <20190708184711.2984-3-chaitanya.kulkarni@wdc.com> X-Mailer: git-send-email 2.17.0 In-Reply-To: <20190708184711.2984-1-chaitanya.kulkarni@wdc.com> References: <20190708184711.2984-1-chaitanya.kulkarni@wdc.com> Subject: [Xen-devel] [PATCH V4 2/9] blk-zoned: update blkdev_nr_zones() with helper X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: damien.lemoal@wdc.com, linux-btrace@vger.kernel.org, bvanassche@acm.org, linux-scsi@vger.kernel.org, konrad.wilk@oracle.com, Chaitanya Kulkarni , yuchao0@huawei.com, colyli@suse.de, linux-bcache@vger.kernel.org, jaegeuk@kernel.org, xen-devel@lists.xenproject.org, kent.overstreet@gmail.com, roger.pau@citrix.com MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) This patch updates the blkdev_nr_zones() with newly introduced helper function to read the nr_sects from block device's hd_parts with the help if part_nr_sects_read(). Signed-off-by: Chaitanya Kulkarni --- block/blk-zoned.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/block/blk-zoned.c b/block/blk-zoned.c index ae7e91bd0618..5051db35c3fd 100644 --- a/block/blk-zoned.c +++ b/block/blk-zoned.c @@ -90,7 +90,7 @@ unsigned int blkdev_nr_zones(struct block_device *bdev) if (!blk_queue_is_zoned(q)) return 0; =20 - return __blkdev_nr_zones(q, bdev->bd_part->nr_sects); + return __blkdev_nr_zones(q, bdev_nr_sects(bdev)); } EXPORT_SYMBOL_GPL(blkdev_nr_zones); =20 --=20 2.17.0 _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel From nobody Fri Apr 26 08:08:07 2024 Delivered-To: importer@patchew.org Received-SPF: none (zoho.com: 192.237.175.120 is neither permitted nor denied by domain of lists.xenproject.org) client-ip=192.237.175.120; envelope-from=xen-devel-bounces@lists.xenproject.org; helo=lists.xenproject.org; Authentication-Results: mx.zohomail.com; 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d="scan'208";a="117296113" IronPort-SDR: 6ETWBfH2N5AsdrFNNzy7z623JrLbMaV2O8ZnTu+em5k76Dfv9v50IRHdiw2SLA77ZRMWBZwYGA Rm45wBvpf80uiBbQKDMroSa4AuSlNQvZUwRnHjs3vgu9CsKrI3edzVZMXt/L1f1bc7yUAyQP72 SLo7CIs1H2uPrRGH3f0Ez3byjKo2FYKSOtL2ur9jvxdiIrA8XW6Jtlc1QCF7TXg60dVqWcsXD3 MeeCMFp+HQ9XxGwJVZAg2rNhrZP5dgc1ORD9fosJQtKlAlV05fmmEJAhh7kJRtdb+zC90XnZPK TfQ0B+MiBXTZx316XhRjtK3O IronPort-SDR: jWdfh5Z5t7pjUC0B9fFgAyqOLuJnVq8Y8Vuwuw3p7a+MWysaGbZwoaQwzshB2rHxKcfqUwLipY XVsaf4oWX0EjvpBNWkaZZfPekQOryyganAT5TONr5hleW1fklSNaogTOGJf93qqApcdI8fz9mz KfZHtl2vopgSzLQ1sb5TTaY8qXUFTJ18FRvM4b3y9NCSYdEddF3MpV9glHcmCofAwi4dZkmIVC gaihu23gkcHfYLTnJNU0ZelUPMn6wHyW13Dx7Ze2Ij6N6zfOw7fSaRbNf+nH3JXFZwBS4Rrg8p HLQ= From: Chaitanya Kulkarni To: linux-block@vger.kernel.org Date: Mon, 8 Jul 2019 11:47:05 -0700 Message-Id: <20190708184711.2984-4-chaitanya.kulkarni@wdc.com> X-Mailer: git-send-email 2.17.0 In-Reply-To: <20190708184711.2984-1-chaitanya.kulkarni@wdc.com> References: <20190708184711.2984-1-chaitanya.kulkarni@wdc.com> Subject: [Xen-devel] [PATCH V4 3/9] blk-zoned: update blkdev_report_zone() with helper X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: damien.lemoal@wdc.com, linux-btrace@vger.kernel.org, bvanassche@acm.org, linux-scsi@vger.kernel.org, konrad.wilk@oracle.com, Chaitanya Kulkarni , yuchao0@huawei.com, colyli@suse.de, linux-bcache@vger.kernel.org, jaegeuk@kernel.org, xen-devel@lists.xenproject.org, kent.overstreet@gmail.com, roger.pau@citrix.com MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) This patch updates the blkdev_report_zone(s)() with newly introduced helper function to read the nr_sects from block device's hd_parts with the help of part_nr_sects_read(). Signed-off-by: Chaitanya Kulkarni --- block/blk-zoned.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/block/blk-zoned.c b/block/blk-zoned.c index 5051db35c3fd..9faf4488339d 100644 --- a/block/blk-zoned.c +++ b/block/blk-zoned.c @@ -106,7 +106,7 @@ static bool blkdev_report_zone(struct block_device *bde= v, struct blk_zone *rep) return false; =20 rep->start -=3D offset; - if (rep->start + rep->len > bdev->bd_part->nr_sects) + if (rep->start + rep->len > bdev_nr_sects(bdev)) return false; =20 if (rep->type =3D=3D BLK_ZONE_TYPE_CONVENTIONAL) @@ -176,13 +176,13 @@ int blkdev_report_zones(struct block_device *bdev, se= ctor_t sector, if (WARN_ON_ONCE(!bdev->bd_disk->fops->report_zones)) return -EOPNOTSUPP; =20 - if (!*nr_zones || sector >=3D bdev->bd_part->nr_sects) { + if (!*nr_zones || sector >=3D bdev_nr_sects(bdev)) { *nr_zones =3D 0; return 0; } =20 nrz =3D min(*nr_zones, - __blkdev_nr_zones(q, bdev->bd_part->nr_sects - sector)); + __blkdev_nr_zones(q, bdev_nr_sects(bdev) - sector)); ret =3D blk_report_zones(bdev->bd_disk, get_start_sect(bdev) + sector, zones, &nrz, gfp_mask); if (ret) --=20 2.17.0 _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel From nobody Fri Apr 26 08:08:07 2024 Delivered-To: importer@patchew.org Received-SPF: none (zoho.com: 192.237.175.120 is neither permitted nor denied by domain of lists.xenproject.org) client-ip=192.237.175.120; envelope-from=xen-devel-bounces@lists.xenproject.org; helo=lists.xenproject.org; Authentication-Results: mx.zohomail.com; dkim=fail header.i=@wdc.com; spf=none (zoho.com: 192.237.175.120 is neither permitted nor denied by domain of lists.xenproject.org) smtp.mailfrom=xen-devel-bounces@lists.xenproject.org; dmarc=fail(p=none dis=none) header.from=wdc.com ARC-Seal: i=1; a=rsa-sha256; t=1562611725; cv=none; d=zoho.com; s=zohoarc; b=V6/Gn8075JLexkTEKjvQ0vNqxQTPGBDAt9adGbjfiDfLdsra/YrgtwusJFvwlBj8tMzc6MPzdsRznQdjJH4c4U1OxANgxnky90zy6c/mtxiGlRcNevdndB+ZktjQETK+Xjq49cwsjins0XiMfybyz2cuNnfDDEsdOMHHO41Le7Q= ARC-Message-Signature: i=1; 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charset="utf-8" Content-Transfer-Encoding: quoted-printable Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) This patch updates the blkdev_reset_zones() with newly introduced helper function to read the nr_sects from block device's hd_parts with the help of part_nr_sects_read(). Signed-off-by: Chaitanya Kulkarni --- block/blk-zoned.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/block/blk-zoned.c b/block/blk-zoned.c index 9faf4488339d..e7f2874b5d37 100644 --- a/block/blk-zoned.c +++ b/block/blk-zoned.c @@ -229,7 +229,7 @@ int blkdev_reset_zones(struct block_device *bdev, if (bdev_read_only(bdev)) return -EPERM; =20 - if (!nr_sectors || end_sector > bdev->bd_part->nr_sects) + if (!nr_sectors || end_sector > bdev_nr_sects(bdev)) /* Out of range */ return -EINVAL; =20 @@ -239,7 +239,7 @@ int blkdev_reset_zones(struct block_device *bdev, return -EINVAL; =20 if ((nr_sectors & (zone_sectors - 1)) && - end_sector !=3D bdev->bd_part->nr_sects) + end_sector !=3D bdev_nr_sects(bdev)) return -EINVAL; =20 blk_start_plug(&plug); --=20 2.17.0 _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel From nobody Fri Apr 26 08:08:07 2024 Delivered-To: importer@patchew.org Received-SPF: none (zoho.com: 192.237.175.120 is neither permitted nor denied by domain of lists.xenproject.org) client-ip=192.237.175.120; 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charset="utf-8" Content-Transfer-Encoding: quoted-printable Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) In the bcache when initializing the cached device we don't actually use any sort of locking when reading the number of sectors from the part. This patch updates the cached_dev_init() with newly introduced helper function to read the nr_sects from block device's hd_parts with the help of part_nr_sects_read(). Acked-by: Coly Li Signed-off-by: Chaitanya Kulkarni --- drivers/md/bcache/super.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/md/bcache/super.c b/drivers/md/bcache/super.c index 26e374fbf57c..024c52d11b0f 100644 --- a/drivers/md/bcache/super.c +++ b/drivers/md/bcache/super.c @@ -1302,7 +1302,7 @@ static int cached_dev_init(struct cached_dev *dc, uns= igned int block_size) q->limits.raid_partial_stripes_expensive; =20 ret =3D bcache_device_init(&dc->disk, block_size, - dc->bdev->bd_part->nr_sects - dc->sb.data_offset); + bdev_nr_sects(dc->bdev) - dc->sb.data_offset); if (ret) return ret; =20 --=20 2.17.0 _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel From nobody Fri Apr 26 08:08:07 2024 Delivered-To: importer@patchew.org Received-SPF: none (zoho.com: 192.237.175.120 is neither permitted nor denied by domain of lists.xenproject.org) client-ip=192.237.175.120; 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charset="utf-8" Content-Transfer-Encoding: quoted-printable Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) This patch updates the init_blkz_info() with newly introduced helper function to read the nr_sects from block device's hd_parts with the help of part_nr_sects_read(). Signed-off-by: Chaitanya Kulkarni --- fs/f2fs/super.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c index 6b959bbb336a..24e2848afcf5 100644 --- a/fs/f2fs/super.c +++ b/fs/f2fs/super.c @@ -2798,7 +2798,7 @@ static int init_percpu_info(struct f2fs_sb_info *sbi) static int init_blkz_info(struct f2fs_sb_info *sbi, int devi) { struct block_device *bdev =3D FDEV(devi).bdev; - sector_t nr_sectors =3D bdev->bd_part->nr_sects; + sector_t nr_sectors =3D bdev_nr_sects(bdev); sector_t sector =3D 0; struct blk_zone *zones; unsigned int i, nr_zones; --=20 2.17.0 _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel From nobody Fri Apr 26 08:08:07 2024 Delivered-To: importer@patchew.org Received-SPF: none (zoho.com: 192.237.175.120 is neither permitted nor denied by domain of lists.xenproject.org) client-ip=192.237.175.120; envelope-from=xen-devel-bounces@lists.xenproject.org; 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IronPort-SDR: GPOI4FGeiHYVLU2GTywxO4tPZt/4Rw0taNSit2n+tLuHxKxHWCMPZFwENP/RWw75B6wURP5IhP nYVvWArCCVIv+4Ai6Vey6Q0bTWBa/BJIFExF0xLtdqHZoT/biWSBZQM+d7Wvjs1m7oNVkrpAAv 2waG9/YlkYMeHS/P726prkpJv+piR1Ek01Xfc+UMntTMt5i63sBBfB29wnweK2SbRpTHPJR05u s49+q/MLGbcmwwvgBi2Yluja7SsvMcN9YZjTwm/NUEMVy6gUFnGkLwci7oojaYk9qNLQEo9SQC i6w= X-IronPort-AV: E=Sophos;i="5.63,466,1557158400"; d="scan'208";a="218874433" IronPort-SDR: pgapf2a9tSDKjkhuBN6mEbnjnd9i9Z52utoNLhBZn4Re79512AVypCxEnpOP3i5gOhWiAMWnFp Xrfw2XWCVngko9+LEDULkN94GLwsL+hZWWjMOKew86LFKzNDnX8SRqn2n12neKTWxOIGaPj38Y Ii1XTCBOwrqYYtfxHs+dhz305p/r77L9429xUt/TawS37g2bSDj2tbLHqz5szLM5gRy5w90zEH 6x9nojv1Xc83gVR5jH8k9MaGQAksoVFCBjBFjoA/vwn8qj5LFFbBw3qnqN++Z5vqkYRb+GArOV XFjP8KDJO8STl7uQl9P+S/El IronPort-SDR: /lvUb5Q0myDa5zcgSkRV5mq0xWp1dDUOhPS4Wf9cFbmpG/IvRSSGEJ9lGM8k7Pjd6GkWTfDTv+ avvWzfyzdR+eOgrKUapLjgHI2vMsorvgoJy9+HYsgkE8YYl214niu7w2HnG8nciCH6ySy43zmH ohwVHaTLIjzccyfIkUQ95mnACdoPRdlSU5MIKSY0Z7xcK7GgXG7jb4ypPBfDeBz7hFQfKTcB1z axureZOqr+I/9iazjQ5dwfRkKdkMZP03pkSPzM+08pOLf2ElGq3Di+24xjBJ7cTOHtOLO4EHwy eec= From: Chaitanya Kulkarni To: linux-block@vger.kernel.org Date: Mon, 8 Jul 2019 11:47:09 -0700 Message-Id: <20190708184711.2984-8-chaitanya.kulkarni@wdc.com> X-Mailer: git-send-email 2.17.0 In-Reply-To: <20190708184711.2984-1-chaitanya.kulkarni@wdc.com> References: <20190708184711.2984-1-chaitanya.kulkarni@wdc.com> Subject: [Xen-devel] [PATCH V4 7/9] blktrace: use helper in blk_trace_setup_lba() X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: damien.lemoal@wdc.com, linux-btrace@vger.kernel.org, bvanassche@acm.org, linux-scsi@vger.kernel.org, konrad.wilk@oracle.com, Chaitanya Kulkarni , yuchao0@huawei.com, colyli@suse.de, linux-bcache@vger.kernel.org, jaegeuk@kernel.org, xen-devel@lists.xenproject.org, kent.overstreet@gmail.com, roger.pau@citrix.com MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) This patch updates the blk_trace_setup_lba() with newly introduced helper function to read the nr_sects from block device's hd_parts with the help of part_nr_sects_read(). Signed-off-by: Chaitanya Kulkarni --- kernel/trace/blktrace.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/trace/blktrace.c b/kernel/trace/blktrace.c index e1c6d79fb4cc..35ff49503b85 100644 --- a/kernel/trace/blktrace.c +++ b/kernel/trace/blktrace.c @@ -461,7 +461,7 @@ static void blk_trace_setup_lba(struct blk_trace *bt, =20 if (part) { bt->start_lba =3D part->start_sect; - bt->end_lba =3D part->start_sect + part->nr_sects; + bt->end_lba =3D part->start_sect + bdev_nr_sects(bdev); } else { bt->start_lba =3D 0; bt->end_lba =3D -1ULL; --=20 2.17.0 _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel From nobody Fri Apr 26 08:08:07 2024 Delivered-To: importer@patchew.org Received-SPF: none (zoho.com: 192.237.175.120 is neither permitted nor denied by domain of lists.xenproject.org) client-ip=192.237.175.120; envelope-from=xen-devel-bounces@lists.xenproject.org; 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IronPort-SDR: GjJURN+IAbSDrU/URckutHVGzUgZBYJmRMXBymDr43cGG+c1si/VH2U5Axt1VbHWNGI5XyWGRX RgpZzHx5+wqTTzKavNd+pU9USr/5b4E4LWWZ2heTIPv6wPpBZFpMfhedZ8He2mmQfgMsANG4Z5 nztPUspEaF259SARvRIcaPWSwxzPPikj6IDJlDQR5limexpWFR3Bed4+wYWS/Sbism39i1jmHW mj7Nlcfncb58ea7IvBmESvNZ0eE4R16+/SNeiJ67yxQzx40MxbJXQqHspJzndvtn6JuPDvyfcr nLA= X-IronPort-AV: E=Sophos;i="5.63,466,1557158400"; d="scan'208";a="218874437" IronPort-SDR: ai80TSm8aqVpjcyCOnf7Khn3zSC0gG4ONWuuU/ys1eLuBX9JB6KRTdDhorzSQLnnE4fMOCuM3O s4kwwHOtOUL5W+I/SRWGNrDWQpV/RQoSqY62xJsTYE2ckSFqBMwYDFInYCzI+IcM8WUbfTRgiw 7MokmE6vg1zcObZlfDIdkAmzoN8mFGb8IHUZFqtjLmRswg60E8j8p9ygjKwVAj/L9clUnvMKOk P57gnu64tqAqCxpdvQjmu6CGpKxvun5cYTqec8bc1+MbzCzJhEKXWfodWmaXo6gFAjLD5p18IT HXFbYfem0OlrS5WWftXgFxsB IronPort-SDR: IANeuyJ1+oRIdNc63u5j8ED18tDaGyZU+gvHhHZl87+2ajQm6m/jQpodcxPNu6UDb5asJbFKCF 6kz3QDjj06c+UBwngWRsx/wVxzGhe9RxGj9M6n8nOLjRppziguHG7Au4OsvD9KbRnMH5je9sId HZ4Az4HgCGj+Ik8pP5ZOAxIWgro9VZXW9hO0HsvtN/hE2ky3WsAJ8tq8rmu1xhjScNYGWeQANg CM/zAZ7im7Ix2Wx+pAYuDpo1aK5GRVnwAfHYBnzr+C01DF6NPe1R8G3EOZVTfz4MlWW3FOijlF U58= From: Chaitanya Kulkarni To: linux-block@vger.kernel.org Date: Mon, 8 Jul 2019 11:47:10 -0700 Message-Id: <20190708184711.2984-9-chaitanya.kulkarni@wdc.com> X-Mailer: git-send-email 2.17.0 In-Reply-To: <20190708184711.2984-1-chaitanya.kulkarni@wdc.com> References: <20190708184711.2984-1-chaitanya.kulkarni@wdc.com> Subject: [Xen-devel] [PATCH V4 8/9] target/pscsi: use helper in pscsi_get_blocks() X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: damien.lemoal@wdc.com, linux-btrace@vger.kernel.org, bvanassche@acm.org, linux-scsi@vger.kernel.org, konrad.wilk@oracle.com, Chaitanya Kulkarni , yuchao0@huawei.com, colyli@suse.de, linux-bcache@vger.kernel.org, jaegeuk@kernel.org, xen-devel@lists.xenproject.org, kent.overstreet@gmail.com, roger.pau@citrix.com MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) This patch updates the pscsi_get_blocks() with newly introduced helper function to read the nr_sects from block device's hd_parts with the help of part_nr_sects_read(). Signed-off-by: Chaitanya Kulkarni --- drivers/target/target_core_pscsi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/target/target_core_pscsi.c b/drivers/target/target_cor= e_pscsi.c index c9d92b3e777d..da481edab2de 100644 --- a/drivers/target/target_core_pscsi.c +++ b/drivers/target/target_core_pscsi.c @@ -1030,7 +1030,7 @@ static sector_t pscsi_get_blocks(struct se_device *de= v) struct pscsi_dev_virt *pdv =3D PSCSI_DEV(dev); =20 if (pdv->pdv_bd && pdv->pdv_bd->bd_part) - return pdv->pdv_bd->bd_part->nr_sects; + return bdev_nr_sects(pdv->pdv_bd); =20 return 0; } --=20 2.17.0 _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel From nobody Fri Apr 26 08:08:07 2024 Delivered-To: importer@patchew.org Received-SPF: none (zoho.com: 192.237.175.120 is neither permitted nor denied by domain of lists.xenproject.org) client-ip=192.237.175.120; envelope-from=xen-devel-bounces@lists.xenproject.org; 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IronPort-SDR: F0idmnkdb/Uqc+L+EDumMXodl8HeXZKv2i1lWyg0/J75hTb+W1oPbB6GehUYU7zNb9P14EmvHc Ns2D1nViU7nl9N1wh2dsJKZEMtid+556OQ1F1wRYqZ5gHdH1ghX5H4QNZd2zKpVlWVhAeHp9oG Fo8cnRUaBizsf4MnRJIp+yH6xZPVYGIsCbTi18yRHAVt2fmsjVOJE4krrpU6H2fxsBPFFMIvik dyEjRb9r/lu0t9X6hAjqtUIFLd5qjw2dxhpmTyQI/4GUY6IpUt2lzeWDbRir41Fdr/nWPP1lSE gHM= X-IronPort-AV: E=Sophos;i="5.63,466,1557158400"; d="scan'208";a="117296149" IronPort-SDR: k5CLCTRIXL8NVfF+90wz1N+uhMuumeYYOfOd2K881zxPInqq5vVRyno0KD218RaQh+eJdnbHIr 60/lkVb93N7VDQpYbkDB/1BawxNwQetZsSj4Glhk5kjzLeEAObIKRLxmfDRDRJ8UuoS5CfzF+I 7wPQerGsaAaobT6lPsLY0/v+M7fCXOqCjSjnhSCIqTQBD4A0abyQpGXabrMYk4BDts+x+zOSWP ZMNvN67qm1LjShUdyrZgGml5SM1ohrYqOc69fY6NoeYP/fdUoN3Dsz6qEIyDAJ+1/vUpfXsCyn 6aJcgsEHAKTlJ+fr5vLU4rVe IronPort-SDR: 26GGS3luZiL/5ckkNXHpZvmNp3T9hhLG9lVgKoii3ZrNjTfbn7JDDAdDbg3EYAFCavGLZwgseq bZ492xPRRMIg5a4Q/mNnufyTTDO/6t+CSUsrr62FgCwL4fDxOvEe5/ShBeTSWY/Bvhpct7909Q fLEbyMa16Zyu2TnBE7i5FRyyZVF0XAyIGTClGLHEislCugo9rwiVPBoIuTe8R03DFt4VG2cZH/ zk0t7Rms1al8fiv4wzxJ/f7DZivEmKC0K+mbDMQKseLJ16+Ye4oALigBMwGdWxAp4zWEJdV9tr 7V0= From: Chaitanya Kulkarni To: linux-block@vger.kernel.org Date: Mon, 8 Jul 2019 11:47:11 -0700 Message-Id: <20190708184711.2984-10-chaitanya.kulkarni@wdc.com> X-Mailer: git-send-email 2.17.0 In-Reply-To: <20190708184711.2984-1-chaitanya.kulkarni@wdc.com> References: <20190708184711.2984-1-chaitanya.kulkarni@wdc.com> Subject: [Xen-devel] [PATCH V4 9/9] xen/blkback: use helper in vbd_sz() X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: damien.lemoal@wdc.com, linux-btrace@vger.kernel.org, bvanassche@acm.org, linux-scsi@vger.kernel.org, konrad.wilk@oracle.com, Chaitanya Kulkarni , yuchao0@huawei.com, colyli@suse.de, linux-bcache@vger.kernel.org, jaegeuk@kernel.org, xen-devel@lists.xenproject.org, kent.overstreet@gmail.com, roger.pau@citrix.com MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) This patch updates the vbd_sz() macro with newly introduced helper function to read the nr_sects from block device's hd_parts with the help of part_nr_sects_read(). Signed-off-by: Chaitanya Kulkarni Acked-by: Roger Pau Monn=C3=A9 --- drivers/block/xen-blkback/common.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/block/xen-blkback/common.h b/drivers/block/xen-blkback= /common.h index 1d3002d773f7..f96cb8d1cb99 100644 --- a/drivers/block/xen-blkback/common.h +++ b/drivers/block/xen-blkback/common.h @@ -359,7 +359,7 @@ struct pending_req { =20 =20 #define vbd_sz(_v) ((_v)->bdev->bd_part ? \ - (_v)->bdev->bd_part->nr_sects : \ + bdev_nr_sects((_v)->bdev) : \ get_capacity((_v)->bdev->bd_disk)) =20 #define xen_blkif_get(_b) (atomic_inc(&(_b)->refcnt)) --=20 2.17.0 _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel