[GIT PULL] virtio: a last minute fix

Donnu if it's too late - was on vacation and this only arrived
Wednesday. Seems to be necessary to avoid introducing a regression
in virtio-mem.

The following changes since commit e22ce8eb631bdc47a4a4ea7ecf4e4ba499db4f93:

  Linux 5.14-rc7 (2021-08-22 14:24:56 -0700)

are available in the Git repository at:

  https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git tags/for_linus

for you to fetch changes up to 816ff7595135948efde558221c8551bdd1869243:

  virtio-mem: fix sleeping in RCU read side section in virtio_mem_online_page_cb() (2021-08-29 11:50:04 -0400)

----------------------------------------------------------------
virtio: a last minute fix

Fix a regression in virtio-mem.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

----------------------------------------------------------------
David Hildenbrand (1):
      virtio-mem: fix sleeping in RCU read side section in virtio_mem_online_page_cb()

 drivers/virtio/virtio_mem.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

On Sun, Aug 29, 2021 at 8:53 AM Michael S. Tsirkin [off-list ref] wrote:

Donnu if it's too late - was on vacation and this only arrived
Wednesday. Seems to be necessary to avoid introducing a regression
in virtio-mem.

Heh. Not too late for 5.14, but too late in the sense that I had
picked this one up manually already as commit 425bec0032f5
("virtio-mem: fix sleeping in RCU read side section in
virtio_mem_online_page_cb()").

                Linus

On 29.08.21 20:11, Linus Torvalds wrote:

On Sun, Aug 29, 2021 at 8:53 AM Michael S. Tsirkin [off-list ref] wrote:

quoted

Donnu if it's too late - was on vacation and this only arrived
Wednesday. Seems to be necessary to avoid introducing a regression
in virtio-mem.

Heh. Not too late for 5.14, but too late in the sense that I had
picked this one up manually already as commit 425bec0032f5
("virtio-mem: fix sleeping in RCU read side section in
virtio_mem_online_page_cb()").

Thanks Michael for sending this last minute and thanks Linus for picking 
it up independently early! Awesome :)

-- 
Thanks,

David / dhildenb