From: Samantha Miller <samantha.a.miller123@gmail.com>
To: unlisted-recipients:; (no To-header on input)
Cc: rust-for-linux <rust-for-linux@vger.kernel.org>
Subject: Re: Exposing semaphores
Date: Mon, 26 Apr 2021 18:43:04 -0700 [thread overview]
Message-ID: <CAOBwtAde5s8dwxAYBimv+Pd+4gBLnqAKtY_1wea6yNgmDZXfeA@mail.gmail.com> (raw)
In-Reply-To: <YIdXB88mPZ6alJix@google.com>
I don't think this sent last time, but sorry for the spam if it did
For my research project writing a safe Rust file system in the kernel,
I implemented RwLock as a wrapper around the kernel semaphore.
I'm not sure if it'll be exactly what you want, but feel free to use it as a
reference or more. The RwLock is here:
https://gitlab.cs.washington.edu/sm237/bento/-/blob/master/bento/rust/src/std/sync/rwlock.rs.
You can do a similar thing for a spinlock wrapper around the kernel
spinlock, I believe.
next prev parent reply other threads:[~2021-04-27 1:43 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-27 0:02 Exposing semaphores Carlos
2021-04-27 0:08 ` Alex Gaynor
2021-04-27 0:12 ` Wedson Almeida Filho
2021-04-27 1:43 ` Samantha Miller [this message]
2021-04-27 11:00 ` Sven Van Asbroeck
2021-04-27 10:18 ` Sven Van Asbroeck
2021-04-27 10:58 ` Greg KH
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