[GIT pull] scheduler updates for 4.18

Linus, please pull the latest sched-urgent-for-linus git tree from: git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched-urgent-for-linus A set of fixes for the scheduler: - The hopefully final fix for the reported race problems in kthread_parkme(). The previous attempt sti

[GIT pull] scheduler updates for 4.18

Linus, please pull the latest sched-urgent-for-linus git tree from: git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched-urgent-for-linus A pile of rseq related fixups: - Prevent infinite recursion when delivering SIGSEGV - Remove the abort of rseq critical section on fork() a