Intel OpenBMC Linux kernel source tree (mirror) https://git.radix-linux.su/BMC/Intel-BMC/linux.git/atom?h=v2.6.26-rc5 2008-06-04T15:08:27+00:00 2008-06-04T15:08:27+00:00 Linus Torvalds torvalds@linux-foundation.org 2008-06-04T15:08:27+00:00 urn:sha1:3b5b60b821e0e97531df9b0ba295283ab5a8859a * 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/linux-2.6-kgdb: kgdbts: Use HW breakpoints with CONFIG_DEBUG_RODATA kgdb: use common ascii helpers and put_unaligned_be32 helper 2008-05-29T16:26:17+00:00 Linus Torvalds torvalds@linux-foundation.org 2008-05-29T16:26:17+00:00 urn:sha1:a7f75d3bed2871655d9806c62a5d6f46552b9a4a * 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: sched: re-tune NUMA topologies sched: stop wake_affine from causing serious imbalance sched: fix sched_clock_cpu() revert ("sched: fair-group: SMP-nice for group scheduling") sched: cleanup show_schedstat(): fix memleak sched: unite unlikely pairs in rt_policy() and schedule_debug() revert ("sched: fair: weight calculations") 2008-05-29T14:05:05+00:00 Ingo Molnar mingo@elte.hu 2008-05-29T14:05:05+00:00 urn:sha1:6715930654e06c4d2e66e718ea159079f71838f4 2008-05-29T09:29:20+00:00 Mike Galbraith efault@gmx.de 2008-05-29T09:11:41+00:00 urn:sha1:b3137bc8e77962a8e3b4dfdc1bcfd38e437bd278 Prevent short-running wakers of short-running threads from overloading a single cpu via wakeup affinity, and wire up disconnected debug option. Signed-off-by: Mike Galbraith <efault@gmx.de> Signed-off-by: Peter Zijlstra <peterz@infradead.org> Signed-off-by: Ingo Molnar <mingo@elte.hu> 2008-05-29T09:29:19+00:00 Peter Zijlstra a.p.zijlstra@chello.nl 2008-05-29T08:07:15+00:00 urn:sha1:a381759d6ad5c5dea5a981918e0b4493e9b66ac7 Make sched_clock_cpu() return 0 before it has been initialized and avoid corrupting its state due to doing so. This fixes the weird printk timestamp jump reported. Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> 2008-05-29T09:28:57+00:00 Ingo Molnar mingo@elte.hu 2008-05-29T09:28:57+00:00 urn:sha1:6363ca57c76b7b83639ca8c83fc285fa26a7880e Yanmin Zhang reported: Comparing with 2.6.25, volanoMark has big regression with kernel 2.6.26-rc1. It's about 50% on my 8-core stoakley, 16-core tigerton, and Itanium Montecito. With bisect, I located the following patch: | 18d95a2832c1392a2d63227a7a6d433cb9f2037e is first bad commit | commit 18d95a2832c1392a2d63227a7a6d433cb9f2037e | Author: Peter Zijlstra <a.p.zijlstra@chello.nl> | Date: Sat Apr 19 19:45:00 2008 +0200 | | sched: fair-group: SMP-nice for group scheduling Revert it so that we get v2.6.25 behavior. Bisected-by: Yanmin Zhang <yanmin_zhang@linux.intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> 2008-05-29T09:25:15+00:00 Ingo Molnar mingo@elte.hu 2008-05-16T15:47:14+00:00 urn:sha1:4285f594f84d1f0641fc962d00e6638dec4a19c4 Signed-off-by: Ingo Molnar <mingo@elte.hu> 2008-05-29T09:25:15+00:00 Adrian Bunk bunk@kernel.org 2008-05-14T23:22:59+00:00 urn:sha1:c6fba5451a84143f34056a465e72ba187fcc651c The Coverity checker spotted a memleak introduced by commit 39106dcf85285e78f3b290022122c76f851379b8 (cpumask: use new cpus_scnprintf function). It seems the kfree() got lost between v2 and v3 of this patch... Signed-off-by: Adrian Bunk <bunk@kernel.org> Cc: Mike Travis <travis@sgi.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Ingo Molnar <mingo@elte.hu> 2008-05-29T09:25:14+00:00 Roel Kluin roel.kluin@gmail.com 2008-05-13T21:44:11+00:00 urn:sha1:3f33a7ce9567ded582af1ab71f9802165fe12f09 Removes obfuscation and may improve assembly. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> 2008-05-29T09:24:01+00:00 Ingo Molnar mingo@elte.hu 2008-05-29T09:23:17+00:00 urn:sha1:f9305d4a0968201b2818dbed0dc8cb0d4ee7aeb3 Yanmin Zhang reported: Comparing with kernel 2.6.25, sysbench+mysql(oltp, readonly) has many regressions with 2.6.26-rc1: 1) 8-core stoakley: 28%; 2) 16-core tigerton: 20%; 3) Itanium Montvale: 50%. Bisect located this patch: | 8f1bc385cfbab474db6c27b5af1e439614f3025c is first bad commit | commit 8f1bc385cfbab474db6c27b5af1e439614f3025c | Author: Peter Zijlstra <a.p.zijlstra@chello.nl> | Date: Sat Apr 19 19:45:00 2008 +0200 | | sched: fair: weight calculations Revert it to the 2.6.25 state. Bisected-by: Yanmin Zhang <yanmin_zhang@linux.intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>