On 23-05-31, Ahmad Fatoum wrote: > We look too much into struct cdev's guts. Let's add helpers to make > operating on block device cdevs more concise. > > Signed-off-by: Ahmad Fatoum <[email protected]>
Reviewed-by: Marco Felsch <[email protected]> > --- > include/block.h | 15 +++++++++++++++ > 1 file changed, 15 insertions(+) > > diff --git a/include/block.h b/include/block.h > index 4dd2aa1f80ef..da258f509b41 100644 > --- a/include/block.h > +++ b/include/block.h > @@ -58,4 +58,19 @@ static inline struct block_device > *cdev_get_block_device(const struct cdev *cdev > } > #endif > > +static inline bool cdev_is_block_device(const struct cdev *cdev) > +{ > + return cdev_get_block_device(cdev) != NULL; > +} > + > +static inline bool cdev_is_block_partition(const struct cdev *cdev) > +{ > + return cdev_is_block_device(cdev) && cdev_is_partition(cdev); > +} > + > +static inline bool cdev_is_block_disk(const struct cdev *cdev) > +{ > + return cdev_is_block_device(cdev) && !cdev_is_partition(cdev); > +} > + > #endif /* __BLOCK_H */ > -- > 2.39.2 > > >
