> -----Original Message----- > From: libvir-list-boun...@redhat.com [mailto:libvir-list-boun...@redhat.com] > On Behalf Of Michal Privoznik > Sent: Wednesday, April 04, 2018 5:21 PM > To: zhangzijian (Cloud); libvir-list@redhat.com > Cc: huangyong (Cloud) > Subject: Re: [libvirt] hash: failed on concurrent iterating. > > On 04/04/2018 11:10 AM, Zhangzijian wrote: > > In function 'virHashForEach/virHashSearch', 'table->iterating' prevent > concurrent iterating. But most caller evoke it, after hold a read lock. > > This will lead the second caller failed to iterate the table. So, the > > caller should > hold a write lock, then iterate the table. > > Looks like there's another thread discussing this issue: >
Yes, the issue is still exist in v4.2.0. Is it applicable to using write lock instead? > https://www.redhat.com/archives/libvirt-users/2018-April/msg00004.html > > Michal > > -- > libvir-list mailing list > libvir-list@redhat.com > https://www.redhat.com/mailman/listinfo/libvir-list -- libvir-list mailing list libvir-list@redhat.com https://www.redhat.com/mailman/listinfo/libvir-list
