Re: [Qemu-devel] [PATCH v4 0/3] chardev: convert leftover glib APIs to use dedicate gcontext

[Paolo Bonzini]

On 04/01/2018 15:18, Peter Xu wrote:
> v4:
> - replace all timers from gsource tag IDs into gsource objects,
>   otherwise g_source_remove() on that tag ID can errornously remove an
>   gsource from default main context rather than the timer itself.
> 
> v3:
> - rename function to qemu_chr_timeout_add_ms() [Stefan]
> - add comment on return code [Stefan]
> - add comment in commit message on why change GSource name [Stefan]
> 
> v2:
> - add r-bs
> - fix patch 3 on some s->ms conversion [Marc-André]
> 
> There were existing work that tried to allow chardev to be run in a
> dedicated gcontext rather than the default main context/thread.
> Basically that work passed in the correct gcontext during
> g_source_attach().  However, I found something missing along the way,
> that some legacy glib APIs are used by chardev code which take the
> main context as default:
> 
>    g_timeout_add_seconds
>    g_timeout_add
>    g_idle_add
> 
> To fully allow the chardevs to be run in dedicated gcontext, we need
> to convert all these legacy APIs into g_source_attach() calls as well,
> with the correct gcontext passed in.
> 
> This series tries to clean the rest of things up.
> 
> I picked up patch 1 from monitor-oob series into this series (which is
> a missing of chardev frontend call fix for g_source_attach()), so that
> this series can be a complete fix.
> 
> Please review.  Thanks,
> 
> Peter Xu (3):
>   chardev: use backend chr context when watch for fe
>   chardev: let g_idle_add() be with chardev gcontext
>   chardev: introduce qemu_chr_timeout_add_ms()
> 
>  chardev/char-fe.c      |  2 +-
>  chardev/char-pty.c     | 64 
> +++++++++++++++++++++++++-------------------------
>  chardev/char-socket.c  | 28 ++++++++++++++--------
>  chardev/char.c         | 18 ++++++++++++++
>  hw/char/terminal3270.c | 28 ++++++++++++----------
>  include/chardev/char.h |  3 +++
>  6 files changed, 88 insertions(+), 55 deletions(-)
> 

Queued, thanks.

Paolo