Thread (60 messages) 60 messages, 8 authors, 2024-10-28

Re: [PATCH v1 02/14] futex: Extend the FUTEX2 flags

From: Thomas Gleixner <hidden>
Date: 2023-08-01 08:49:46
Also in: linux-arch, linux-mm, lkml

On Tue, Aug 01 2023 at 00:59, Peter Zijlstra wrote:
On Tue, Aug 01, 2023 at 12:43:24AM +0200, Thomas Gleixner wrote:
Which then gets people to write garbage like:

	futex_wake(add, 0xFFFF, 1, (union futex_flags){ .flags = FUTEX2_SIZE_U16 | FUTEX2_PRIVATE));
or
	futex_wake(add, 0xFFFF, 1, (union futex_flags){ .size = FUTEX2_SIZE_U16, private = true, ));

You really want that ?
Well, people write garbage no matter what. So just keep the flags and
make the names explicit.

Note to myself: /me shouldn't look at futex patches when tired
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