于 2021年1月4日 GMT+08:00 下午4:35:20, Amir Goldstein 写到:
>On Mon, Jan 4, 2021 at 9:28 AM Icenowy Zheng wrote:
>>
>> 在 2021-01-03星期日的 16:10 +0200,Amir Goldstein写道:
>> > On Fri, Jan 1, 2021 at 10:12 PM Icenowy Zheng
>> > wrote:
>> > >
>> > > The function ovl_dir_real_file() currently uses the semaph
On Mon, Jan 4, 2021 at 9:28 AM Icenowy Zheng wrote:
>
> 在 2021-01-03星期日的 16:10 +0200,Amir Goldstein写道:
> > On Fri, Jan 1, 2021 at 10:12 PM Icenowy Zheng
> > wrote:
> > >
> > > The function ovl_dir_real_file() currently uses the semaphore of
> > > the
> > > inode to synchronize write to the upperf
在 2021-01-03星期日的 16:10 +0200,Amir Goldstein写道:
> On Fri, Jan 1, 2021 at 10:12 PM Icenowy Zheng
> wrote:
> >
> > The function ovl_dir_real_file() currently uses the semaphore of
> > the
> > inode to synchronize write to the upperfile cache field.
> >
> > However, this function will get called by
On Fri, Jan 1, 2021 at 10:12 PM Icenowy Zheng wrote:
>
> The function ovl_dir_real_file() currently uses the semaphore of the
> inode to synchronize write to the upperfile cache field.
>
> However, this function will get called by ovl_ioctl_set_flags(), which
> utilizes the inode semaphore too. In
The function ovl_dir_real_file() currently uses the semaphore of the
inode to synchronize write to the upperfile cache field.
However, this function will get called by ovl_ioctl_set_flags(), which
utilizes the inode semaphore too. In this case ovl_dir_real_file() will
try to claim a lock that is o
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