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mmap: fix the usage of ->vm_pgoff in special_mapping paths
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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2015-08-15 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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2015-05-11 Oleg Nesterovx86/vdso: Fix 'make bzImage' on older distros
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-04-17 Oleg Nesterovptrace: ptrace_detach() can no longer race with SIGKILL
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-04-17 Oleg Nesterovptrace: fix race between ptrace_resume() and wait_task_stopped()
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-04-16 Oleg Nesterovx86/ptrace: Fix the TIF_FORCED_TF logic in handle_signal()
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-03-23 Oleg Nesterovx86/fpu: Kill eager_fpu_init_bp()
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-03-23 Oleg Nesterovx86/fpu: Don't allocate fpu->state for swapper/0
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-03-23 Oleg Nesterovx86/fpu: Don't abuse drop_init_fpu() in flush_thread()
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-03-23 Oleg Nesterovx86/fpu: Use restore_init_xstate() instead of math_state_res...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-03-23 Oleg Nesterovx86/fpu: Introduce restore_init_xstate()
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-03-23 Oleg Nesterovx86/fpu: Document user_fpu_begin()
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-03-13 Oleg Nesterovx86/fpu: Drop_fpu() should not assume that tsk equals...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-03-13 Oleg Nesterovx86/fpu: Avoid math_state_restore() without used_math...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-03-10 Oleg Nesterovx86/fpu: Factor out memset(xstate, 0) in fpu_finit...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-03-10 Oleg Nesterovx86/fpu: Change xstateregs_get()/set() to use ->xsave...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-02-23 Oleg Nesterovx86/fpu: Don't abuse FPU in kernel threads if use_eager_fpu()
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-02-23 Oleg Nesterovx86/fpu: Always allow FPU in interrupt if use_eager_fpu()
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-02-23 Oleg Nesterovx86/fpu: __kernel_fpu_begin() should clear fpu_owner_task...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-02-19 Oleg Nesterovx86/fpu: Change math_error() to use unlazy_fpu(), kill...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-02-19 Oleg Nesterovx86/fpu: Don't do __thread_fpu_end() if use_eager_fpu()
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-02-19 Oleg Nesterovx86/fpu: Don't reset thread.fpu_counter
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-02-18 Oleg Nesterovlocking/futex: Check PF_KTHREAD rather than !p->mm...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-02-18 Oleg Nesterovsched/completion: Serialize completion_done() with...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-01-20 Oleg Nesterovx86, fpu: Fix math_state_restore() race with kernel_fpu_begin()
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-01-20 Oleg Nesterovx86, fpu: Don't abuse has_fpu in __kernel_fpu_begin...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-01-20 Oleg Nesterovx86, fpu: Introduce per-cpu in_kernel_fpu state
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-01-08 Oleg Nesterovarch/blackfin/mach-bf533/boards/stamp.c: add linux...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2015-01-08 Oleg Nesterovexit: fix race between wait_consider_task() and wait_task_zo...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2014-12-13 Oleg Nesterovoom: kill the insufficient and no longer needed PT_TRACE_EXI...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2014-12-13 Oleg Nesterovoom: don't assume that a coredumping thread will exit...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2014-12-11 Oleg Nesterovexit: pidns: fix/update the comments in zap_pid_ns_processes()
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2014-12-11 Oleg Nesterovexit: pidns: alloc_pid() leaks pid_namespace if child_reaper...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2014-12-11 Oleg Nesterovexit: exit_notify: re-use "dead" list to autoreap current
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2014-12-11 Oleg Nesterovexit: reparent: call forget_original_parent() under...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2014-12-11 Oleg Nesterovexit: reparent: avoid find_new_reaper() if no children
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2014-12-11 Oleg Nesterovexit: reparent: introduce find_alive_thread()
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2014-12-11 Oleg Nesterovexit: reparent: introduce find_child_reaper()
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2014-12-11 Oleg Nesterovexit: reparent: document the ->has_child_subreaper...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2014-12-11 Oleg Nesterovexit: reparent: s/while_each_thread/for_each_thread...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2014-12-11 Oleg Nesterovexit: reparent: fix the cross-namespace PR_SET_CHILD_SUBREAP...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2014-12-11 Oleg Nesterovexit: reparent: fix the dead-parent PR_SET_CHILD_SUBREAPER...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2014-12-11 Oleg Nesterovexit: proc: don't try to flush /proc/tgid/task/tgid
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2014-12-11 Oleg Nesterovexit: release_task: fix the comment about group leader...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2014-12-11 Oleg Nesterovexit: wait: drop tasklist_lock before psig->c* accounting
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2014-12-11 Oleg Nesterovexit: wait: don't use zombie->real_parent
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2014-12-11 Oleg Nesterovexit: wait: cleanup the ptrace_reparented() checks
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2014-12-11 Oleg Nesterovusermodehelper: kill the kmod_thread_locker logic
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Cc: Oleg Nesterov <oleg@redhat.com>
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2014-12-11 Oleg Nesterovusermodehelper: don't use CLONE_VFORK for ____call_usermodeh...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Cc: Oleg Nesterov <oleg@redhat.com>
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2014-12-11 Oleg Nesterovexit: ptrace: shift "reap dead" code from exit_ptrace...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2014-12-11 Oleg Nesterovexit: reparent: cleanup the usage of reparent_leader()
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2014-12-11 Oleg Nesterovexit: reparent: cleanup the changing of ->parent
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2014-12-11 Oleg Nesterovexit: reparent: use ->ptrace_entry rather than ->sibling...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2014-12-11 Oleg Nesterovsched_show_task: fix unsafe usage of ->real_parent
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2014-12-11 Oleg Nesterovproc: task_state: ptrace_parent() doesn't need pid_alive...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2014-12-11 Oleg Nesterovproc: task_state: move the main seq_printf() outside...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2014-12-11 Oleg Nesterovproc: task_state: deuglify the max_fds calculation
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2014-12-11 Oleg Nesterovproc: task_state: read cred->group_info outside of...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2014-12-08 Oleg Nesterovx86/ticketlock: Fix spin_unlock_wait() livelock
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2014-11-13 Oleg Nesterovrcu: More info about potential deadlocks with rcu_read_unlock()
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2014-11-11 Oleg Nesterovtracing: Kill the dead code in probe_sched_switch(...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2014-11-11 Oleg Nesterovtracing: Kill tracing_{start,stop}_sched_switch_record...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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