On Thu, Jan 05, 2023 at 05:06:09PM +0800, Qu Wenruo wrote:
>
>
> On 2023/1/5 08:38, Paul E. McKenney wrote:
> > Now that the SRCU Kconfig option is unconditionally selected, there is
> > no longer any point in selecting it. Therefore, remove the "select SRCU"
> > Kconfig statements.
> >
> > Signed-off-by: Paul E. McKenney <paulmck@xxxxxxxxxx>
> > Cc: Chris Mason <clm@xxxxxx>
> > Cc: Josef Bacik <josef@xxxxxxxxxxxxxx>
> > Cc: David Sterba <dsterba@xxxxxxxx>
> > Cc: <linux-btrfs@xxxxxxxxxxxxxxx>
>
> In fact, since commit c75e839414d3 ("btrfs: kill the subvol_srcu"), we can
> completely remove any SRCU related configs and even includes.
$ git grep srcu fs/btrfs/
fs/btrfs/disk-io.h: * fs_info->subvol_srcu
I know that situation. ;-)
> Reviewed-by: Qu Wenruo <wqu@xxxxxxxx>
Thank you! I will update on my next rebase.
Thanx, Paul
> Thanks,
> Qu
>
> > ---
> > fs/btrfs/Kconfig | 1 -
> > 1 file changed, 1 deletion(-)
> >
> > diff --git a/fs/btrfs/Kconfig b/fs/btrfs/Kconfig
> > index 183e5c4aed348..37b6bab90c835 100644
> > --- a/fs/btrfs/Kconfig
> > +++ b/fs/btrfs/Kconfig
> > @@ -17,7 +17,6 @@ config BTRFS_FS
> > select FS_IOMAP
> > select RAID6_PQ
> > select XOR_BLOCKS
> > - select SRCU
> > depends on PAGE_SIZE_LESS_THAN_256KB
> > help
