From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262903AbTDYEL6 (ORCPT ); Fri, 25 Apr 2003 00:11:58 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262912AbTDYEL6 (ORCPT ); Fri, 25 Apr 2003 00:11:58 -0400 Received: from franka.aracnet.com ([216.99.193.44]:20378 "EHLO franka.aracnet.com") by vger.kernel.org with ESMTP id S262903AbTDYELv (ORCPT ); Fri, 25 Apr 2003 00:11:51 -0400 Date: Thu, 24 Apr 2003 21:23:30 -0700 From: "Martin J. Bligh" To: linux-kernel cc: lse-tech Subject: 2.5.68-mjb2 Message-ID: <102050000.1051244610@[10.10.2.4]> X-Mailer: Mulberry/2.2.1 (Linux/x86) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org The patchset contains mainly scalability and NUMA stuff, and anything else that stops things from irritating me. It's meant to be pretty stable, not so much a testing ground for new stuff. I'd be very interested in feedback from anyone willing to test on any platform, however large or small. ftp://ftp.kernel.org/pub/linux/kernel/people/mbligh/2.5.68/patch-2.5.68-mjb 2.bz2 (may take a few minutes after sending this to appear) additional: (these two form the qlogic feral driver) ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.5/2.5.67/2.5.67 -mm1/broken-out/linux-isp.patch ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.5/2.5.67/2.5.67 -mm1/broken-out/isp-update-1.patch (shared pagetables - will appear later ;-)) ftp://ftp.kernel.org/pub/linux/kernel/people/mbligh/2.5.68/shpte Since 2.5.68-mjb1 (~ = changed, + = added, - = dropped) Notes: Now in Linus' tree: New: + lost_tick_fix John Stultz Lost tick stuff + warn_e1000 Dave Hansen Kill e1000 warning + pidmaps_nodepages Dave Hansen Provide per-pid node mem usage info + dentry_stat_fix Maneesh corrects the dentry_stat.nr_unused calculation + follow_hugetlb_page Bill Irwin Fix follow_hugetlb_page() + hugetlb_mem_enough Bill Irwin fixes an overflow when there is more than 4GB of hugetlb + aio_fix Badari Pulavarty Fix something in AIO + config_numasched Dave Hansen Turn NUMA scheduler into a config option + lockmeter_tytso Ted Tso Fix lockmeter + aiofix2 Mingming Cao fixed a bug in ioctx_alloc() + oom_locking Bill Irwin / Robert Love Fix OOM locking Pending: Hyperthreaded scheduler (Ingo Molnar) scheduler callers profiling (Anton or Bill Hartner) Child runs first (akpm) Kexec e1000 fixes Update the lost timer ticks code Present in this patch: early_printk Dave Hansen et al. Allow printk before console_init confighz Andrew Morton / Dave Hansen Make HZ a config option of 100 Hz or 1000 Hz config_page_offset Dave Hansen / Andrea Make PAGE_OFFSET a config option numameminfo Martin Bligh / Keith Mannthey Expose NUMA meminfo information under /proc/meminfo.numa schedstat Rick Lindsley Provide stats about the scheduler under /proc/schedstat schedstat2 Rick Lindsley Provide more stats about the scheduler under /proc/schedstat schedstat-scripts Rick Lindsley Provide some scripts for schedstat analysis under scripts/ sched_tunables Robert Love Provide tunable parameters for the scheduler (+ NUMA scheduler) node_balance Martin J. Bligh Turn on node balance - it's not overagressive anymore irq_affinity Martin J. Bligh Workaround for irq_affinity on clustered apic mode systems (eg x440) partial_objrmap Dave McCracken Object based rmap for filebacked pages. objrmap_fix Dave McCracken Fix detection of anon pages objrmap_fixes Dave McCracken / Hugh Dickins Fix up some mapped sizing bugs in objrmap objrmap_mapcount Dave McCracken Fix up some mapped sizing bugs in objrmap kgdb Andrew Morton The older version of kgdb, synched with 2.5.54-mm1 kprobes Vamsi Krishna S Add kernel probes hooks to the kernel thread_info_cleanup (4K stacks pt 1) Dave Hansen / Ben LaHaise Prep work to reduce kernel stacks to 4K interrupt_stacks (4K stacks pt 2) Dave Hansen / Ben LaHaise Create a per-cpu interrupt stack. stack_usage_check (4K stacks pt 3) Dave Hansen / Ben LaHaise Check for kernel stack overflows. 4k_stack (4K stacks pt 4) Dave Hansen Config option to reduce kernel stacks to 4K fix_kgdb Dave Hansen Fix interaction between kgdb and 4K stacks stacks_from_slab William Lee Irwin Take kernel stacks from the slab cache, not page allocation. thread_under_page William Lee Irwin Fix THREAD_SIZE < PAGE_SIZE case lkcd LKCD team Linux kernel crash dump support percpu_loadavg Martin J. Bligh Provide per-cpu loadaverages, and real load averages spinlock_inlining Andrew Morton Inline spinlocks for profiling. Made into a ugly config option by me. summit_pcimap Matt Dobson Provide pci bus -> node mapping for x440 # shpte Dave McCracken Shared pagetables reiserfs_dio Mingming Cao DIO for Reiserfs sched_interactive Ingo Molnar Bugfix for interactive scheduler kgdb_cleanup Martin J. Bligh Stop kgdb renaming schedule to do_schedule when it's not even enabled acenic_fix Martin J. Bligh Fix warning in acenic driver sisfix Martin J. Bligh Fix warning & bug in sis900 driver local_balance_exec Martin J. Bligh Modify balance_exec to use node-local queues when idle membind Matt Dobson NUMA memory binding API tcp_speedup Martin J. Bligh Speedup TCP (avoid double copy) as suggested by Linus early_printk_fix Keith Mannthey Fix commandline parsing in early printk (yay!) disable preempt Martin J. Bligh I broke preempt somehow, temporarily disable it to stop accidents sched_idle Martin J. Bligh Call load_balance with proper idle flag (pointed out by John Hawkes) diskstats Rick Lindsley Make disk stats available in /proc so they scale to lotsa disks. ppc64 fixes Anton Blanchard Various PPC64 fixes / updates numameminfo fix Martin J. Bligh Correct /proc/meminfo.numa for zholes_size. more_async Andrew Morton Make MS_ASYNC more async separate_pmd Dave Hansen Separate kernel pmd per process config_debug Martin J. Bligh Make '-g' for the kernel a config option akpm_bear_pit Andrew Morton Add a printk for some buffer error I was hitting 32bit_dev_t Andries Brouwer Make dev_t 32 bit dynamic_hd_struct Badari Pulavarty Allocate hd_structs dynamically devfs_fixup Badari Pulavarty ? Fix some random thing in devfs iosched_hashes Badari Pulavarty Twiddle with the iosched hash tables for fun & profit lotsa_sds Badari Pulavarty Create some insane number of sds per_node_idt Zwane Mwaikambo Per node IDT so we can do silly numbers of IO-APICs on NUMA-Q banana_split Dave Hansen Provide non PMD aligned splits with PAE mode (eg 3.5:0.5) tulip_warning Dave Hansen Fix silly warning in tulip driver for PAE mode lost_tick_fix John Stultz Lost tick stuff warn_e1000 Dave Hansen Kill e1000 warning pidmaps_nodepages Dave Hansen Provide per-pid node mem usage info dentry_stat_fix Maneesh corrects the dentry_stat.nr_unused calculation follow_hugetlb_page Bill Irwin Fix follow_hugetlb_page() hugetlb_mem_enough Bill Irwin fixes an overflow when there is more than 4GB of hugetlb aio_fix Badari Pulavarty Fix something in AIO config_numasched Dave Hansen Turn NUMA scheduler into a config option lockmeter_tytso Ted Tso Fix lockmeter aiofix2 Mingming Cao fixed a bug in ioctx_alloc() oom_locking Bill Irwin / Robert Love Fix OOM locking -mjb Martin J. Bligh Add a tag to the makefile