On top of coredump-kill-mm-core_done.patch.
The last patches which change the coredump "thread management", the next
step is to make coredump interruptible.
I am worried the recent changes can break elf_fdpic_core_dump(), I can't
test it. Hopefully, in that case the fixes should be trivial.
Oleg.
Oleg Nesterov <[email protected]> wrote:
> I am worried the recent changes can break elf_fdpic_core_dump(), I can't
> test it. Hopefully, in that case the fixes should be trivial.
I can't apply your patch 2/2. Is there another patch missing?
David
On 07/18, David Howells wrote:
>
> Oleg Nesterov <[email protected]> wrote:
>
> > I am worried the recent changes can break elf_fdpic_core_dump(), I can't
> > test it. Hopefully, in that case the fixes should be trivial.
>
> I can't apply your patch 2/2. Is there another patch missing?
Yes, the full series is
coredump-zap_threads-comments-use-while_each_thread.patch
introduce-pf_kthread-flag.patch
kill-pf_borrowed_mm-in-favour-of-pf_kthread.patch
coredump-zap_threads-must-skip-kernel-threads.patch
coredump-elf_core_dump-skip-kernel-threads.patch
coredump-turn-mm-core_startup_done-into-the-pointer-to-struct-core_state.patch
coredump-move-mm-core_waiters-into-struct-core_state.patch
coredump-simplify-core_state-nr_threads-calculation.patch
coredump-turn-core_state-nr_threads-into-atomic_t.patch
coredump-make-mm-core_state-visible-to-core_dump.patch
coredump-construct-the-list-of-coredumping-threads-at-startup-time.patch
coredump-elf_core_dump-use-core_state-dumper-list.patch
coredump-elf_fdpic_core_dump-use-core_state-dumper-list.patch
coredump-kill-mm-core_done.patch
coredump-binfmt_elf_fdpic-dont-use-sub-threads-mm.patch
coredump-exit_mm-clear-mm-first-then-play-with-core_state.patch
The first 5 patches are only needed to avoid the conflicts.
I'll send you this series off-list.
Oleg.