[Kernel-packages] [Bug 1801248] Re: [AEP]Add micro-optimizations to dax page pinning
** Tags added: cscc -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1801248 Title: [AEP]Add micro-optimizations to dax page pinning Status in intel: Fix Released Status in linux package in Ubuntu: Fix Released Bug description: Description We think we can save a few cpu cycles when pinning user pages mmap'ed from dax by avoiding the memtype_lock when looking up the memory type, and cache the dev_pagemap structure so we don't need to search the radix tree for it for every page. Commits: df06b37ffe5a442503b7095b77b0a970df515459 Target Kernel: 4.19 Target Release: 19.04 To manage notifications about this bug go to: https://bugs.launchpad.net/intel/+bug/1801248/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1801248] Re: [AEP]Add micro-optimizations to dax page pinning
** Also affects: linux (Ubuntu) Importance: Undecided Status: New ** Changed in: intel Status: Fix Committed => Fix Released ** Changed in: linux (Ubuntu) Status: New => Fix Released -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1801248 Title: [AEP]Add micro-optimizations to dax page pinning Status in intel: Fix Released Status in linux package in Ubuntu: Fix Released Bug description: Description We think we can save a few cpu cycles when pinning user pages mmap'ed from dax by avoiding the memtype_lock when looking up the memory type, and cache the dev_pagemap structure so we don't need to search the radix tree for it for every page. Commits: df06b37ffe5a442503b7095b77b0a970df515459 Target Kernel: 4.19 Target Release: 19.04 To manage notifications about this bug go to: https://bugs.launchpad.net/intel/+bug/1801248/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
