On Tue, 5 Dec 2017 14:52:13 -0500 Daniel Jordan <daniel.m.jordan@xxxxxxxxxx> wrote: > This patchset is based on 4.15-rc2 plus one mmots fix[*] and contains three > ktask users: > - deferred struct page initialization at boot time > - clearing gigantic pages > - fallocate for HugeTLB pages Performance improvements are nice. How much overall impact is there in real-world worklaods? > Work in progress: > - Parallelizing page freeing in the exit/munmap paths Also sounds interesting. Have you identified any other parallelizable operations? vfs object teardown at umount time may be one... > - CPU hotplug support Of what? The ktask infrastructure itself? -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>
