On 15.02.2022 10:39, Roger Pau Monne wrote: > There's no need to subtract _QR_BIAS from the lock value for storing > in the local cnts variable in the read lock slow path: the users of > the value in cnts only care about the writer-related bits and use a > mask to get the value. > > Note that further setting of cnts in rspin_until_writer_unlock already > do not subtract _QR_BIAS. > > Signed-off-by: Roger Pau Monné <roger....@citrix.com>
Reviewed-by: Jan Beulich <jbeul...@suse.com>
