list: add hlist_count_nodes()

Add a generic hlist_count_nodes() function and use it in two drivers.


This patch (of 3):

Add a function to count nodes in a hlist.  hlist_count_nodes() is similar
to list_count_nodes().

Link: https://lkml.kernel.org/r/[email protected]
Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Pierre Gondois <[email protected]>
Reviewed-by: Carlos Llamas <[email protected]>
Acked-by: Coly Li <[email protected]>
Acked-by: Marco Elver <[email protected]>
Reviewed-by: Andy Shevchenko <[email protected]>
Cc: Arve Hjønnevåg <[email protected]>
Cc: Christian Brauner <[email protected]>
Cc: Greg Kroah-Hartman <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Jani Nikula <[email protected]>
Cc: Joel Fernandes (Google) <[email protected]>
Cc: Kees Cook <[email protected]>
Cc: Kent Overstreet <[email protected]>
Cc: Martijn Coenen <[email protected]>
Cc: Suren Baghdasaryan <[email protected]>
Cc: Todd Kjos <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>

0 files changed, 0 insertions, 0 deletions