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authorLinus Torvalds <torvalds@linux-foundation.org>2012-07-14 11:16:24 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-07-14 11:16:24 -0700
commitab93eb82164f9fc426eae7b286510cfd94738b8e (patch)
tree3f486fcafc51d2dceae44dfb2b9b261aeecaafb5
parentfdb1335a82ef1ef9442ac9377796e4e7a69d1ae4 (diff)
parent40b3c43f042c2ba8915aff5c63708207ed7639cb (diff)
parent25c037d64e7a0a8effb562babb2b6218829134ac (diff)
parent95c0d71dcb853c2eca5f2231ebbd4c1d3af775b7 (diff)
Merge branches 'core-urgent-for-linus', 'perf-urgent-for-linus' and 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull RCU, perf, and scheduler fixes from Ingo Molnar. The RCU fix is a revert for an optimization that could cause deadlocks. One of the scheduler commits (164c33c6adee "sched: Fix fork() error path to not crash") is correct but not complete (some architectures like Tile are not covered yet) - the resulting additional fixes are still WIP and Ingo did not want to delay these pending fixes. See this thread on lkml: [PATCH] fork: fix error handling in dup_task() The perf fixes are just trivial oneliners. * 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: Revert "rcu: Move PREEMPT_RCU preemption to switch_to() invocation" * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf kvm: Fix segfault with report and mixed guestmount use perf kvm: Fix regression with guest machine creation perf script: Fix format regression due to libtraceevent merge ring-buffer: Fix accounting of entries when removing pages ring-buffer: Fix crash due to uninitialized new_pages list head * 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: MAINTAINERS/sched: Update scheduler file pattern sched/nohz: Rewrite and fix load-avg computation -- again sched: Fix fork() error path to not crash