Re: [Qemu-devel] [PATCH 22/41] migration: yay, buffering is gone

2013-02-22 Thread Juan Quintela
Paolo Bonzini wrote: > Buffering was needed because blocking writes could take a long time > and starve other threads seeking to grab the big QEMU mutex. > > Now that all writes (except within _complete callbacks) are done > outside the big QEMU mutex, we do not need buffering at all. > > Signed-o

Re: [Qemu-devel] [PATCH 22/41] migration: yay, buffering is gone

2013-02-19 Thread Orit Wasserman
On 02/15/2013 07:46 PM, Paolo Bonzini wrote: > Buffering was needed because blocking writes could take a long time > and starve other threads seeking to grab the big QEMU mutex. > > Now that all writes (except within _complete callbacks) are done > outside the big QEMU mutex, we do not need buffer

[Qemu-devel] [PATCH 22/41] migration: yay, buffering is gone

2013-02-15 Thread Paolo Bonzini
Buffering was needed because blocking writes could take a long time and starve other threads seeking to grab the big QEMU mutex. Now that all writes (except within _complete callbacks) are done outside the big QEMU mutex, we do not need buffering at all. Signed-off-by: Paolo Bonzini --- include