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task_work: use READ_ONCE/lockless_dereference, avoid pi_lock if !task_works
2016-08-02 Oleg Nesterovtask_work: use READ_ONCE/lockless_dereference, avoid...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2016-08-02 Oleg Nesterovproc_oom_score: remove tasklist_lock and pid_alive()
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2016-07-27 Oleg Nesterovstop_machine: Touch_nmi_watchdog() after MULTI_STOP_PREPARE
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2016-06-03 Oleg Nesterovsched/fair: Use task_rcu_dereference()
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2016-06-03 Oleg Nesterovsched/api: Introduce task_rcu_dereference() and try_get_task...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2016-05-24 Oleg Nesterovexec: remove the no longer needed remove_arg_zero(...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2016-05-24 Oleg Nesterovsignal: move the "sig < SIGRTMIN" check into siginmask...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2016-05-24 Oleg Nesterovwait: allow sys_waitid() to accept __WNOTHREAD/__WCLONE...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2016-05-24 Oleg Nesterovwait/ptrace: assume __WALL if the child is traced
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2016-05-21 Oleg Nesterovuserfaultfd: don't pin the user memory in userfaultfd_file_c...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2016-03-22 Oleg Nesterovptrace: change __ptrace_unlink() to clear ->ptrace...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2016-02-29 Oleg Nesterovuprobes: __create_xol_area() must nullify xol_mapping...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2016-01-21 Oleg Nesterovptrace: task_stopped_code(ptrace => true) can't see...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2016-01-21 Oleg Nesterovptrace: make wait_on_bit(JOBCTL_TRAPPING_BIT) in ptrace_atta...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2016-01-15 Oleg Nesterovmm: /proc/pid/clear_refs: no need to clear VM_SOFTDIRTY...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-12-03 Oleg Nesterovcgroup: kill cgrp_ss_priv[CGROUP_CANFORK_COUNT] and...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-11-30 Oleg Nesterovcgroup: pids: kill pids_fork(), simplify pids_can_fork...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-11-30 Oleg Nesterovcgroup: pids: fix race between cgroup_post_fork() and...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-11-23 Oleg Nesterovstop_machine: Clean up the usage of the preemption...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-11-23 Oleg Nesterovstop_machine: Shift the 'done != NULL' check from cpu_stop_s...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-11-23 Oleg Nesterovstop_machine: Kill cpu_stop_done->executed
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-11-23 Oleg Nesterovstop_machine: Change __stop_cpus() to rely on cpu_stop_queue...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-11-23 Oleg Nesterovstop_machine: Change stop_one_cpu() to rely on cpu_stop_queu...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-11-23 Oleg Nesterovstop_machine: Make cpu_stop_queue_work() and stop_one_cpu_no...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-11-23 Oleg Nesterovstop_machine: Don't disable preemption in stop_two_cpus()
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-11-23 Oleg Nesterovstop_machine: Fix possible cpu_stopper_thread() crash
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-11-07 Oleg Nesterovcoredump: change zap_threads() and zap_process() to...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-11-07 Oleg Nesterovcoredump: ensure all coredumping tasks have SIGNAL_GROUP_COR...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-11-07 Oleg Nesterovsignal: remove jffs2_garbage_collect_thread()->allow_signal...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-11-07 Oleg Nesterovsignal: introduce kernel_signal_stop() to fix jffs2_garbage_...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-11-07 Oleg Nesterovsignal: turn dequeue_signal_lock() into kernel_dequeue_signal()
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-11-07 Oleg Nesterovsignals: kill block_all_signals() and unblock_all_signals()
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-11-07 Oleg Nesterovlib/is_single_threaded.c: change current_is_single_threaded...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-11-07 Oleg Nesterovproc: actually make proc_fd_permission() thread-friendly
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-11-06 Oleg Nesterovmm/oom_kill: fix the wrong task->mm == mm checks in...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-11-06 Oleg Nesterovmm/oom_kill: cleanup the "kill sharing same memory...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-11-06 Oleg Nesterovmm/oom_kill: remove the wrong fatal_signal_pending...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-11-06 Oleg Nesterovmm: add the "struct mm_struct *mm" local into
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-11-06 Oleg Nesterovmm: fix the racy mm->locked_vm change in
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-10-23 Oleg Nesterovkmod: don't run async usermode helper as a child of...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-10-20 Oleg Nesterovsched: Don't scan all-offline ->cpus_allowed twice...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-10-20 Oleg Nesterovstop_machine: Kill cpu_stop_threads->setup() and cpu_stop_un...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-10-20 Oleg Nesterovstop_machine: Kill smp_hotplug_thread->pre_unpark,...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-10-20 Oleg Nesterovstop_machine: Change cpu_stop_queue_two_works() to...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-10-20 Oleg Nesterovstop_machine: Introduce __cpu_stop_queue_work() and...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-10-20 Oleg Nesterovstop_machine: Ensure that a queued callback will be...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-10-06 Oleg Nesterovrcu_sync: Cleanup the CONFIG_PROVE_RCU checks
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-10-06 Oleg Nesterovlocking/percpu-rwsem: Clean up the lockdep annotations...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-10-06 Oleg Nesterovlocking/percpu-rwsem: Fix the comments outdated by...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-10-06 Oleg Nesterovlocking/percpu-rwsem: Make use of the rcu_sync infrastructure
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-10-06 Oleg Nesterovlocking/percpu-rwsem: Make percpu_free_rwsem() after...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-10-06 Oleg Nesterovrcu_sync: Introduce rcu_sync_dtor()
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-10-06 Oleg Nesterovrcu_sync: Add CONFIG_PROVE_RCU checks
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-10-06 Oleg Nesterovrcu_sync: Simplify rcu_sync using new rcu_sync_ops...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-10-06 Oleg Nesterovrcu: Create rcu_sync infrastructure
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-09-21 Oleg Nesterovrcu: Change _wait_rcu_gp() to work around GCC bug 67055
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-09-12 Oleg Nesterovcpu/hotplug: Read_lock(tasklist_lock) doesn't need...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-09-10 Oleg Nesterovmm, mpx: add "vm_flags_t vm_flags" arg to do_mmap_pgoff()
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-09-08 Oleg Nesterovmremap: fix the wrong !vma->vm_file check in copy_vma()
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-09-08 Oleg Nesterovmmap: fix the usage of ->vm_pgoff in special_mapping...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-09-08 Oleg Nesterovmm: introduce vma_is_anonymous(vma) helper
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-09-04 Oleg Nesterovmremap: simplify the "overlap" check in mremap_to()
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-09-04 Oleg Nesterovmremap: don't do uneccesary checks if new_len == old_len
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-09-04 Oleg Nesterovmremap: don't do mm_populate(new_addr) on failure
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-09-04 Oleg Nesterovmm: move ->mremap() from file_operations to vm_operations_struct
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-09-04 Oleg Nesterovmremap: don't leak new_vma if f_op->mremap() fails
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-08-26 Oleg Nesterovparams: don't ignore the rest of cmdline if parse_one...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-08-15 Oleg Nesterovchange sb_writers to use percpu_rw_semaphore
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-08-15 Oleg Nesterovshift percpu_counter_destroy() into destroy_super_work()
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-08-15 Oleg Nesterovpercpu-rwsem: kill CONFIG_PERCPU_RWSEM
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-08-15 Oleg Nesterovpercpu-rwsem: introduce percpu_rwsem_release() and...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-08-15 Oleg Nesterovpercpu-rwsem: introduce percpu_down_read_trylock()
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-08-15 Oleg Nesterovdocument rwsem_release() in sb_wait_write()
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-08-15 Oleg Nesterovfix the broken lockdep logic in __sb_start_write()
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-08-15 Oleg Nesterovintroduce __sb_writers_{acquired,release}() helpers
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-08-07 Oleg Nesterovnet: pktgen: don't abuse current->state in pktgen_thread_wor...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-08-03 Oleg Nesterovstop_machine: Remove cpu_stop_work's from list in cpu_stop_p...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-08-03 Oleg Nesterovstop_machine: Use 'cpu_stop_fn_t' where possible
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-08-03 Oleg Nesterovstop_machine: Unexport __stop_machine()
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-08-03 Oleg Nesterovstop_machine: Don't do for_each_cpu() twice in queue_stop_cp...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-08-03 Oleg Nesterovstop_machine: Move 'cpu_stopper_task' and 'stop_cpus_work...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-07-31 Oleg Nesterovuprobes: Fix the waitqueue_active() check in xol_free_insn_s...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-07-31 Oleg Nesterovuprobes: Use vm_special_mapping to name the XOL vma
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-07-31 Oleg Nesterovuprobes: Fix the usage of install_special_mapping()
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-07-31 Oleg Nesterovuprobes/x86: Make arch_uretprobe_is_alive(RP_CHECK_CALL...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-07-31 Oleg Nesterovuprobes: Add the "enum rp_check ctx" arg to arch_uretprobe_i...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-07-31 Oleg Nesterovuprobes: Change prepare_uretprobe() to (try to) flush...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-07-31 Oleg Nesterovuprobes: Change handle_trampoline() to flush the frames...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-07-31 Oleg Nesterovuprobes/x86: Reimplement arch_uretprobe_is_alive()
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-07-31 Oleg Nesterovuprobes: Export 'struct return_instance', introduce...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-07-31 Oleg Nesterovuprobes: Change handle_trampoline() to find the next...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-07-31 Oleg Nesterovuprobes: Change prepare_uretprobe() to use uprobe_warn()
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-07-31 Oleg Nesterovuprobes: Send SIGILL if handle_trampoline() fails
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-07-31 Oleg Nesterovuprobes: Introduce free_ret_instance()
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-07-31 Oleg Nesterovuprobes: Introduce get_uprobe()
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-07-09 Oleg Nesterovnet: pktgen: kill the "Wait for kthread_stop" code...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-07-09 Oleg Nesterovnet: pktgen: fix race between pktgen_thread_worker...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-06-19 Oleg Nesterovperf: Fix ring_buffer_attach() RCU sync, again
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-06-18 Oleg Nesterovhrtimer: Remove HRTIMER_STATE_MIGRATE
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-06-04 Oleg Nesterovsignals: don't abuse __flush_signals() in selinux_bprm_commi...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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