search for: kleikamp

...;writepage. Link: https://lkml.kernel.org/r/20230307143125.27778-3-hch at lst.de Signed-off-by: Christoph Hellwig <hch at lst.de> Reviewed-by: Jan Kara <jack at suse.cz> Reviewed-by: Joseph Qi <joseph.qi at linux.alibaba.com> Cc: Changwei Ge <gechangwei at live.cn> Cc: Dave Kleikamp <dave.kleikamp at oracle.com> Cc: Evgeniy Dushistov <dushistov at mail.ru> Cc: Gang He <ghe at suse.com> Cc: Jan Kara via Ocfs2-devel <ocfs2-devel at oss.oracle.com> Cc: Joel Becker <jlbec at evilplan.org> Cc: Joseph Qi <jiangqi903 at gmail.com> Cc: Jun Piao <...

Signed-off-by: Dave Kleikamp <dave.kleikamp at oracle.com> Acked-by: Joel Becker <jlbec at evilplan.org> Cc: Zach Brown <zab at zabbo.net> Cc: Mark Fasheh <mfasheh at suse.com> Cc: ocfs2-devel at oss.oracle.com --- fs/ocfs2/aops.h | 2 +- fs/ocfs2/file.c | 55 ++++++++++++++++++++++------...

...llows us to stop depending on write_one_page() function. Ported from an ext2 patch by Jan Kara. Link: https://lkml.kernel.org/r/20230307143125.27778-1-hch at lst.de Link: https://lkml.kernel.org/r/20230307143125.27778-2-hch at lst.de Signed-off-by: Christoph Hellwig <hch at lst.de> Cc: Dave Kleikamp <dave.kleikamp at oracle.com> Cc: Evgeniy Dushistov <dushistov at mail.ru> Cc: Jan Kara via Ocfs2-devel <ocfs2-devel at oss.oracle.com> Cc: Joel Becker <jlbec at evilplan.org> Cc: Matthew Wilcox (Oracle) <willy at infradead.org> Cc: Mark Fasheh <mark at fasheh.com&g...

From: Zach Brown <zab@zabbo.net> ocfs2''s .aio_read and .aio_write methods are changed to take iov_iter and pass it to generic functions. Wrappers are made to pack the iovecs into iters and call these new functions. Signed-off-by: Dave Kleikamp <dave.kleikamp@oracle.com> Cc: Zach Brown <zab@zabbo.net> Cc: Mark Fasheh <mfasheh@suse.com> Cc: Joel Becker <jlbec@evilplan.org> Cc: ocfs2-devel@oss.oracle.com --- fs/ocfs2/aops.h | 2 +- fs/ocfs2/file.c | 53 ++++++++++++++++++++++---------------------------...

Hi all, this series removes most users of the write_one_page API. These helpers internally call ->writepage which we are gradually removing from the kernel. Changes since v3: - drop all patches merged in v6.3-rc1 - re-add the jfs patch Changes since v2: - more minix error handling fixes Changes since v1: - drop the btrfs changes (queue up in the btrfs tree) - drop the finaly move to

Hello all, I''m trying to get my servers to work with Xen, but as I use sata2, it looks like only a recent kernel will do the job. But unferotunately, ony and official 2.6.8 is provided, which doesn''t boot at all on those machines. I''ve tried ubuntu''s 2.6.22-xen, but ti looks very buggy. Where could we find patches for 2.6.22/23 to add Xen? How could I gete a

Hello all, I'm relatively new to CentOS, but I've been using linux as my main operating system on both the desktop and server ends for the past 4 years. I currently have a PIII server with two 160GB IDE hard drives in it, in a virtual RAID 1 array. At the time of installation, the only FS choices for the largest partition, 120GB, were ext2 and ext3. I chose ext3, but now am wishing

...nd use submit_bio() to submit I/O directly. So this version any supports raw block device as guest's disk image, e.g. /dev/sda, /dev/ram0. We can add file based image support to vhost-blk once we have in-kernel AIO interface. There are some work in progress for in-kernel AIO interface from Dave Kleikamp and Zach Brown: http://marc.info/?l=linux-fsdevel&m=133312234313122 Performance evaluation: ----------------------------- 1) LKVM Fio with libaio ioengine on Fusion IO device using kvm tool IOPS Before After Improvement seq-read 107 121 +13.0% seq-write 130...

...nd use submit_bio() to submit I/O directly. So this version any supports raw block device as guest's disk image, e.g. /dev/sda, /dev/ram0. We can add file based image support to vhost-blk once we have in-kernel AIO interface. There are some work in progress for in-kernel AIO interface from Dave Kleikamp and Zach Brown: http://marc.info/?l=linux-fsdevel&m=133312234313122 Performance evaluation: ----------------------------- 1) LKVM Fio with libaio ioengine on Fusion IO device using kvm tool IOPS Before After Improvement seq-read 107 121 +13.0% seq-write 130...

...nd use submit_bio() to submit I/O directly. So this version any supports raw block device as guest's disk image, e.g. /dev/sda, /dev/ram0. We can add file based image support to vhost-blk once we have in-kernel AIO interface. There are some work in progress for in-kernel AIO interface from Dave Kleikamp and Zach Brown: http://marc.info/?l=linux-fsdevel&m=133312234313122 Performance evaluation: ----------------------------- LKVM: Fio with libaio ioengine on 1 Fusion IO device IOPS(k) Before After Improvement seq-read 107 121 +13.0% seq-write 130 179 +37.6%...

...nd use submit_bio() to submit I/O directly. So this version any supports raw block device as guest's disk image, e.g. /dev/sda, /dev/ram0. We can add file based image support to vhost-blk once we have in-kernel AIO interface. There are some work in progress for in-kernel AIO interface from Dave Kleikamp and Zach Brown: http://marc.info/?l=linux-fsdevel&m=133312234313122 Performance evaluation: ----------------------------- LKVM: Fio with libaio ioengine on 1 Fusion IO device IOPS(k) Before After Improvement seq-read 107 121 +13.0% seq-write 130 179 +37.6%...

...nd use submit_bio() to submit I/O directly. So this version any supports raw block device as guest's disk image, e.g. /dev/sda, /dev/ram0. We can add file based image support to vhost-blk once we have in-kernel AIO interface. There are some work in progress for in-kernel AIO interface from Dave Kleikamp and Zach Brown: http://marc.info/?l=linux-fsdevel&m=133312234313122 Performance evaluation: ----------------------------- 1) LKVM Fio with libaio ioengine on Fusion IO device using kvm tool IOPS Before After Improvement seq-read 107 121 +13.0% seq-write 130...

...nd use submit_bio() to submit I/O directly. So this version any supports raw block device as guest's disk image, e.g. /dev/sda, /dev/ram0. We can add file based image support to vhost-blk once we have in-kernel AIO interface. There are some work in progress for in-kernel AIO interface from Dave Kleikamp and Zach Brown: http://marc.info/?l=linux-fsdevel&m=133312234313122 Performance evaluation: ----------------------------- 1) LKVM Fio with libaio ioengine on Fusion IO device using kvm tool IOPS Before After Improvement seq-read 107 121 +13.0% seq-write 130...

...nd use submit_bio() to submit I/O directly. So this version any supports raw block device as guest's disk image, e.g. /dev/sda, /dev/ram0. We can add file based image support to vhost-blk once we have in-kernel AIO interface. There are some work in progress for in-kernel AIO interface from Dave Kleikamp and Zach Brown: http://marc.info/?l=linux-fsdevel&m=133312234313122 Performance evaluation: ----------------------------- 1) LKVM Fio with libaio ioengine on Fusion IO device using kvm tool IOPS(k) Before After Improvement seq-read 107 121 +13.0% seq-write 130...

...nd use submit_bio() to submit I/O directly. So this version any supports raw block device as guest's disk image, e.g. /dev/sda, /dev/ram0. We can add file based image support to vhost-blk once we have in-kernel AIO interface. There are some work in progress for in-kernel AIO interface from Dave Kleikamp and Zach Brown: http://marc.info/?l=linux-fsdevel&m=133312234313122 Performance evaluation: ----------------------------- 1) LKVM Fio with libaio ioengine on Fusion IO device using kvm tool IOPS(k) Before After Improvement seq-read 107 121 +13.0% seq-write 130...

...nd use submit_bio() to submit I/O directly. So this version any supports raw block device as guest's disk image, e.g. /dev/sda, /dev/ram0. We can add file based image support to vhost-blk once we have in-kernel AIO interface. There are some work in progress for in-kernel AIO interface from Dave Kleikamp and Zach Brown: http://marc.info/?l=linux-fsdevel&m=133312234313122 Performance evaluation: ----------------------------- 1) LKVM Fio with libaio ioengine on Fusion IO device using kvm tool IOPS Before After Improvement seq-read 107 121 +13.0% seq-write 130...

...nd use submit_bio() to submit I/O directly. So this version any supports raw block device as guest's disk image, e.g. /dev/sda, /dev/ram0. We can add file based image support to vhost-blk once we have in-kernel AIO interface. There are some work in progress for in-kernel AIO interface from Dave Kleikamp and Zach Brown: http://marc.info/?l=linux-fsdevel&m=133312234313122 Performance evaluation: ----------------------------- 1) LKVM Fio with libaio ioengine on Fusion IO device using kvm tool IOPS Before After Improvement seq-read 107 121 +13.0% seq-write 130...

...gt; Dave Chinner <dchinner@redhat.com> Dave Chinner<dchinner@redhat.com> Dave Dillow <dave@thedillows.org> Dave Hansen <dave@linux.vnet.ibm.com> Dave Hansen <dave@sr71.net> Dave Jiang <dave.jiang@intel.com> Dave Jones <davej@redhat.com> Dave Kleikamp <dave.kleikamp@oracle.com> Dave Kleikamp <shaggy@kernel.org> Dave Liu <daveliu@freescale.com> Dave Martin <dave.martin@linaro.org> Dave Maurer <david.c.maurer@intel.com> Dave Mueller <d.mueller@elsoft.ch> Dave Reisner <dreisner@archlinux.org>...

...gt; Dave Chinner <dchinner@redhat.com> Dave Chinner<dchinner@redhat.com> Dave Dillow <dave@thedillows.org> Dave Hansen <dave@linux.vnet.ibm.com> Dave Hansen <dave@sr71.net> Dave Jiang <dave.jiang@intel.com> Dave Jones <davej@redhat.com> Dave Kleikamp <dave.kleikamp@oracle.com> Dave Kleikamp <shaggy@kernel.org> Dave Liu <daveliu@freescale.com> Dave Martin <dave.martin@linaro.org> Dave Maurer <david.c.maurer@intel.com> Dave Mueller <d.mueller@elsoft.ch> Dave Reisner <dreisner@archlinux.org>...

...gt; Dave Chinner <dchinner@redhat.com> Dave Chinner<dchinner@redhat.com> Dave Dillow <dave@thedillows.org> Dave Hansen <dave@linux.vnet.ibm.com> Dave Hansen <dave@sr71.net> Dave Jiang <dave.jiang@intel.com> Dave Jones <davej@redhat.com> Dave Kleikamp <dave.kleikamp@oracle.com> Dave Kleikamp <shaggy@kernel.org> Dave Liu <daveliu@freescale.com> Dave Martin <dave.martin@linaro.org> Dave Maurer <david.c.maurer@intel.com> Dave Mueller <d.mueller@elsoft.ch> Dave Reisner <dreisner@archlinux.org>...