diff options
| author | Alexander Gordeev <[email protected]> | 2021-11-04 07:14:45 +0100 |
|---|---|---|
| committer | Heiko Carstens <[email protected]> | 2021-12-16 19:58:08 +0100 |
| commit | 1194372db6f3c917c9c6f6907e8378cf1076c557 (patch) | |
| tree | 611fa39fd09dafadfb2b36d667cbd3930f9af013 /drivers/usb/cdns3/cdns3-trace.c | |
| parent | c2c224932fd0ee6854d6ebfc8d059c2bcad86606 (diff) | |
s390/mm: better annotate 2KB pagetable fragments handling
Explicitly encode immediate value of pending remove nibble
(bits 31-28) and tracking nibble (bits 27-24) of the page
refcount whenever these nibbles are tested or changed, for
better readability. Also, add some comments describing how
the fragments are handled.
Reviewed-by: Gerald Schaefer <[email protected]>
Signed-off-by: Alexander Gordeev <[email protected]>
Signed-off-by: Heiko Carstens <[email protected]>
Diffstat (limited to 'drivers/usb/cdns3/cdns3-trace.c')
0 files changed, 0 insertions, 0 deletions