On Thu, Aug 08, 2024 at 05:54:28PM +0200, Mateusz Guzik wrote: > The compiler emits 2 access in fops_get(), put is patched to maintain some > consistency. > > This makes do_dentry_open() go down from 1177 to 1154 bytes. > > This popped up due to false-sharing where loads from inode->i_fop end up > bouncing a cacheline on parallel open. While this is going to be fixed, > the spurious load does not need to be there. > > No functional changes. > > Signed-off-by: Mateusz Guzik <mjguzik@xxxxxxxxx> Reviewed-by: Josef Bacik <josef@xxxxxxxxxxxxxx> Thanks, Josef
