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| author | Al Viro <viro@zeniv.linux.org.uk> | 2017-07-03 03:14:15 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2017-11-27 16:19:54 -0500 |
| commit | 01699437758328090813212ecefe3ab6f0d5b9cc (patch) | |
| tree | 6b210f35a6949a285bc8aaf6c18b969463283067 /include/linux/poll.h | |
| parent | 3ad6f93e98d6df25d0667d847d3ab9cbdccb3eae (diff) | |
| download | linux-stable-01699437758328090813212ecefe3ab6f0d5b9cc.tar.gz linux-stable-01699437758328090813212ecefe3ab6f0d5b9cc.tar.bz2 linux-stable-01699437758328090813212ecefe3ab6f0d5b9cc.zip | |
annotate poll_table_struct ->_key
Only POLL... bitmaps ever end up there and their only use is checking
for POLL... bits in them.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'include/linux/poll.h')
| -rw-r--r-- | include/linux/poll.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/include/linux/poll.h b/include/linux/poll.h index d384f12abdd5..8927e2282633 100644 --- a/include/linux/poll.h +++ b/include/linux/poll.h @@ -37,7 +37,7 @@ typedef void (*poll_queue_proc)(struct file *, wait_queue_head_t *, struct poll_ */ typedef struct poll_table_struct { poll_queue_proc _qproc; - unsigned long _key; + __poll_t _key; } poll_table; static inline void poll_wait(struct file * filp, wait_queue_head_t * wait_address, poll_table *p) @@ -62,15 +62,15 @@ static inline bool poll_does_not_wait(const poll_table *p) * to be started implicitly on poll(). You typically only want to do that * if the application is actually polling for POLLIN and/or POLLOUT. */ -static inline unsigned long poll_requested_events(const poll_table *p) +static inline __poll_t poll_requested_events(const poll_table *p) { - return p ? p->_key : ~0UL; + return p ? p->_key : ~(__poll_t)0; } static inline void init_poll_funcptr(poll_table *pt, poll_queue_proc qproc) { pt->_qproc = qproc; - pt->_key = ~0UL; /* all events enabled */ + pt->_key = ~(__poll_t)0; /* all events enabled */ } struct poll_table_entry { |