diff options
Diffstat (limited to 'include/linux/watch_queue.h')
| -rw-r--r-- | include/linux/watch_queue.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/include/linux/watch_queue.h b/include/linux/watch_queue.h index c994d1b2cdba..429c7b6afead 100644 --- a/include/linux/watch_queue.h +++ b/include/linux/watch_queue.h @@ -4,7 +4,7 @@ * Copyright (C) 2020 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) * - * See Documentation/watch_queue.rst + * See Documentation/core-api/watch_queue.rst */ #ifndef _LINUX_WATCH_QUEUE_H @@ -28,16 +28,17 @@ struct watch_type_filter { struct watch_filter { union { struct rcu_head rcu; - unsigned long type_filter[2]; /* Bitmask of accepted types */ + /* Bitmask of accepted types */ + DECLARE_BITMAP(type_filter, WATCH_TYPE__NR); }; u32 nr_filters; /* Number of filters */ - struct watch_type_filter filters[]; + struct watch_type_filter filters[] __counted_by(nr_filters); }; struct watch_queue { struct rcu_head rcu; struct watch_filter __rcu *filter; - struct pipe_inode_info *pipe; /* The pipe we're using as a buffer */ + struct pipe_inode_info *pipe; /* Pipe we use as a buffer, NULL if queue closed */ struct hlist_head watches; /* Contributory watches */ struct page **notes; /* Preallocated notifications */ unsigned long *notes_bitmap; /* Allocation bitmap for notes */ @@ -45,7 +46,6 @@ struct watch_queue { spinlock_t lock; unsigned int nr_notes; /* Number of notes */ unsigned int nr_pages; /* Number of pages in notes[] */ - bool defunct; /* T when queues closed */ }; /* |