On Wed, Apr 29, 2020 at 07:22:13AM +0200, Manfred Spraul wrote:
> Hello together,
>
> On 4/28/20 1:14 PM, Matthew Wilcox wrote:
> > On Tue, Apr 28, 2020 at 03:47:36AM +, Wei Yongjun wrote:
> > > The function ipc_id_alloc() is called from ipc_addid(), in which
> > > a spin lock is held, so we
Hello together,
On 4/28/20 1:14 PM, Matthew Wilcox wrote:
On Tue, Apr 28, 2020 at 03:47:36AM +, Wei Yongjun wrote:
The function ipc_id_alloc() is called from ipc_addid(), in which
a spin lock is held, so we should use GFP_ATOMIC instead.
Fixes: de5738d1c364 ("ipc: convert ipcs_idr to
On Tue, Apr 28, 2020 at 05:14:20PM -0700, Andrew Morton wrote:
> On Tue, 28 Apr 2020 04:14:03 -0700 Matthew Wilcox wrote:
>
> > On Tue, Apr 28, 2020 at 03:47:36AM +, Wei Yongjun wrote:
> > > The function ipc_id_alloc() is called from ipc_addid(), in which
> > > a spin lock is held, so we
On Tue, 28 Apr 2020 04:14:03 -0700 Matthew Wilcox wrote:
> On Tue, Apr 28, 2020 at 03:47:36AM +, Wei Yongjun wrote:
> > The function ipc_id_alloc() is called from ipc_addid(), in which
> > a spin lock is held, so we should use GFP_ATOMIC instead.
> >
> > Fixes: de5738d1c364 ("ipc: convert
On Tue, Apr 28, 2020 at 03:47:36AM +, Wei Yongjun wrote:
> The function ipc_id_alloc() is called from ipc_addid(), in which
> a spin lock is held, so we should use GFP_ATOMIC instead.
>
> Fixes: de5738d1c364 ("ipc: convert ipcs_idr to XArray")
> Signed-off-by: Wei Yongjun
I see why you
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