[dm-devel] [PATCH v3 0/2] dm crypt: some fixes to support dm-crypt running in softirq context

[Mikulas Patocka]

On Mon, 4 Jan 2021, Ignat Korchagin wrote:

> Changes from v1:
>   * 0001: handle memory allocation failure for GFP_ATOMIC
> 
> Changes from v2:
>   * reordered patches
>   * 0002: crypt_convert will be retried from a workqueue, when a crypto request
>     allocation fails with GFP_ATOMIC instead of just returning an IO error to
>     the user
> 
> Ignat Korchagin (2):
>   dm crypt: do not wait for backlogged crypto request completion in
>     softirq
>   dm crypt: use GFP_ATOMIC when allocating crypto requests from softirq
> 
>  drivers/md/dm-crypt.c | 138 +++++++++++++++++++++++++++++++++++++-----
>  1 file changed, 123 insertions(+), 15 deletions(-)
> 
> -- 
> 2.20.1
> 

Acked-by: Mikulas Patocka <mpatocka at redhat.com>