Re: [Qemu-devel] [PATCH v13 19/20] file-posix: Add image locking in perm operations

2017-04-20 Thread Kevin Wolf
Am 20.04.2017 um 09:52 hat Fam Zheng geschrieben: > virtlockd in libvirt locks the first byte, so we start looking at the > file bytes from 0x10. > > The complication is in the transactional interface. To make the reopen > logic managable, and allow better reuse, the code is internally >

Re: [Qemu-devel] [PATCH v13 19/20] file-posix: Add image locking in perm operations

2017-04-20 Thread Fam Zheng
On Thu, 04/20 15:52, Fam Zheng wrote: > virtlockd in libvirt locks the first byte, so we start looking at the > file bytes from 0x10. > > The complication is in the transactional interface. To make the reopen > logic managable, and allow better reuse, the code is internally > organized with a