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| author | Kent Overstreet <kent.overstreet@linux.dev> | 2024-06-02 21:44:43 -0400 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2024-06-02 21:44:43 -0400 |
| commit | 82e11f49e37e839bfe8bbf95f86fdff1ea4ff5a8 (patch) | |
| tree | af88471493f54c180068523dd2579016576a5285 /kernel/futex/core.c | |
| parent | e5eecf9e1a6dc51785db71a46d3e98d0448b5d61 (diff) | |
ringbuffer: futexes?
Diffstat (limited to 'kernel/futex/core.c')
| -rw-r--r-- | kernel/futex/core.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/kernel/futex/core.c b/kernel/futex/core.c index 06a1f091be81..ffdd1f8c2491 100644 --- a/kernel/futex/core.c +++ b/kernel/futex/core.c @@ -169,7 +169,7 @@ futex_setup_timer(ktime_t *time, struct hrtimer_sleeper *timeout, * for PI futexes that can mess up the state. The above argues that false-negatives * are only possible for malformed programs. */ -static u64 get_inode_sequence_number(struct inode *inode) +u64 get_inode_sequence_number(struct inode *inode) { static atomic64_t i_seq; u64 old; @@ -191,6 +191,10 @@ static u64 get_inode_sequence_number(struct inode *inode) } } +static int inode_futex_key(union futex_key *key) +{ +} + /** * get_futex_key() - Get parameters which are the keys for a futex * @uaddr: virtual address of the futex |