Re: [LTP] [PATCH v3] flock: Add test for verifying EINTR errno

[Petr Vorel <pvorel@suse.cz>]

Hi Avinesh, Yang Xu,

> Signed-off-by: Yang Xu <xuyang2018.jy@fujitsu.com>
> Signed-off-by: Avinesh Kumar <akumar@suse.de>
...
> --- /dev/null
> +++ b/testcases/kernel/syscalls/flock/flock07.c
> @@ -0,0 +1,70 @@
> +// SPDX-License-Identifier: GPL-2.0-or-later
> +/*
> + * Copyright (c) 2024 FUJITSU LIMITED. All Rights Reserved.
> + * Author: Yang Xu <xuyang2018.jy@fujitsu.com>
> + * Copyright (c) 2024 Linux Test Project
> + */
> +
> +/*\
> + * [Description]
> + *
> + * Verify that flock(2) fails with errno EINTR when waiting to acquire a lock,
> + * and the call is interrupted by a signal.

Avinesh, you mentioned at Yang Xu's v1 [1] that EINTR test is getting timed out
randomly. I also experienced timeouts on aarch64 and ppc64le. v1 had 2 tests
(EINTR and EWOULDBLOCK), you here posted only EINTR. I would expect you would
put here only the other one - EWOULDBLOCK. Or am I missing something?

Kind regards,
Petr

[1] https://lore.kernel.org/ltp/1934768.7Z3S40VBb9@localhost/

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