Thread (1 message) 1 message, 1 author, 2021-02-15

Re: [RFC PATCH 03/13] futex2: Implement vectorized wait

From: Gabriel Krisman Bertazi <hidden>
Date: 2021-02-15 20:09:13
Also in: linux-kselftest, lkml

André Almeida [off-list ref] writes:
Add support to wait on multiple futexes. This is the interface
implemented by this syscall:

futex_waitv(struct futex_waitv *waiters, unsigned int nr_futexes,
	    unsigned int flags, struct timespec *timo)
Sorry for the second email in a row.  But, if futex_wake is just a
futex_wakev with nr_futexes == 1, why do we need two syscalls for that?
Why not only have futex_waitv?


-- 
Gabriel Krisman Bertazi
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