diff options
| author | Muchun Song | 2021-09-07 19:56:15 -0700 |
|---|---|---|
| committer | Linus Torvalds | 2021-09-08 11:50:24 -0700 |
| commit | 41c961b9013ee9b6d0491f6926df546e37964b1f (patch) | |
| tree | c31916704b7e85b7d69f193983e6cc9763b5c8ac /sound/firewire/fcp.h | |
| parent | ea0eafead4b66543b8218ebfbe14173315feb7d1 (diff) | |
mm: introduce PAGEFLAGS_MASK to replace ((1UL << NR_PAGEFLAGS) - 1)
Instead of hard-coding ((1UL << NR_PAGEFLAGS) - 1) everywhere, introducing
PAGEFLAGS_MASK to make the code clear to get the page flags.
Link: https://lkml.kernel.org/r/20210819150712.59948-1-songmuchun@bytedance.com
Signed-off-by: Muchun Song <songmuchun@bytedance.com>
Reviewed-by: Roman Gushchin <guro@fb.com>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
Reviewed-by: Shakeel Butt <shakeelb@google.com>
Cc: Michal Hocko <mhocko@kernel.org>
Cc: Vladimir Davydov <vdavydov.dev@gmail.com>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'sound/firewire/fcp.h')
0 files changed, 0 insertions, 0 deletions