Re: [RFC PATCH 4/7] block-backend: add I/O hang drain when disbale

2020-09-28 Thread Eric Blake
On 9/27/20 8:04 AM, Ying Fang wrote: In the subject: s/disbale/disabled/ To disable I/O hang, all hanging AIOs need to be drained. A rehandle status field is introduced to notify rehandle mechanism not to rehandle failed AIOs when I/O hang is disabled. Signed-off-by: Ying Fang Signed-off-by:

[RFC PATCH 4/7] block-backend: add I/O hang drain when disbale

2020-09-27 Thread Ying Fang
To disable I/O hang, all hanging AIOs need to be drained. A rehandle status field is introduced to notify rehandle mechanism not to rehandle failed AIOs when I/O hang is disabled. Signed-off-by: Ying Fang Signed-off-by: Jiahui Cen --- block/block-backend.c | 85