[PATCH v2 0/1] UBUNTU SAUCE [aws]: improve swapoff performance

[Kleber Souza]

Hi Andrea,

On 2019-12-17 09:58, Andrea Righi wrote:
> BugLink: https://bugs.launchpad.net/bugs/1831940

This bug report has already been marked as 'Fix Released'. Could you please
file a new report for this additional fix for hibernation?


Thanks,
Kleber

> 
> This is the v2 of the patch to improve swapoff performance on AWS
> instances.
> 
> This patch has been tested with positive results and it is required to
> properly support hibernation in the AWS environment..
> 
> Changes in v2:
>  - removed unnecessary READ_ONCE/WRITE_ONCE in swapin_nr_pages()
>    (thanks to Sultan for the review)
> 
> ----------------------------------------------------------------
> Andrea Righi (1):
>       UBUNTU SAUCE [aws]: mm: swap: improve swap readahead heuristic
> 
>  mm/swap.c       |  2 +-
>  mm/swap_state.c | 60 +++++++++---------------------------------------------------
>  2 files changed, 10 insertions(+), 52 deletions(-)
> 
>