ping //Re: [PATCH v2 0/2] squashfs: Add the mount parameter "threads="

[Xiaoming Ni]

ping


On 2022/8/16 9:00, Xiaoming Ni wrote:
> Currently, Squashfs supports multiple decompressor parallel modes. However, this
> mode can be configured only during kernel building and does not support flexible
> selection during runtime.
>
> In the current patch set, the mount parameter "threads=" is added to allow users
> to select the parallel decompressor mode and configure the number of decompressors
> when mounting a file system.
>
> v2: fix warning: sparse: incorrect type in initializer (different address spaces)
>    Reported-by: kernel test robot <lkp@xxxxxxxxx>
>
> v1: https://lore.kernel.org/lkml/20220815031100.75243-1-nixiaoming@xxxxxxxxxx/
> ----
>
> Xiaoming Ni (2):
>    squashfs: add the mount parameter theads=<single|multi|percpu>
>    squashfs: Allows users to configure the number of decompression
>      threads.
>
>   fs/squashfs/Kconfig                     | 24 ++++++++--
>   fs/squashfs/decompressor_multi.c        | 32 ++++++++------
>   fs/squashfs/decompressor_multi_percpu.c | 39 ++++++++++-------
>   fs/squashfs/decompressor_single.c       | 23 ++++++----
>   fs/squashfs/squashfs.h                  | 39 ++++++++++++++---
>   fs/squashfs/squashfs_fs_sb.h            |  4 +-
>   fs/squashfs/super.c                     | 77 ++++++++++++++++++++++++++++++++-
>   7 files changed, 192 insertions(+), 46 deletions(-)