From: Richard Palethorpe <rpalethorpe@suse.de>
To: Petr Vorel <pvorel@suse.cz>
Cc: ltp@lists.linux.it
Subject: Re: [LTP] [PATCH 1/1] aiocp.c: TCONF on O_DIRECT on tmpfs
Date: Tue, 20 Dec 2022 13:19:10 +0000 [thread overview]
Message-ID: <871qoutdks.fsf@suse.de> (raw)
In-Reply-To: <Y5xt5K1HWp8lHau8@pevik>
Hello,
Petr Vorel <pvorel@suse.cz> writes:
> Hi,
>
> hm, it looks like it requires to skip tmpfs, as all tests TCONF:
> aiocp.c:231: TINFO: Maximum AIO blocks: 65536
> tst_device.c:541: TINFO: Use BTRFS specific strategy
> tst_device.c:559: TBROK: BTRFS ioctl failed. Is . on a tmpfs?: ENOTTY (25)
>
> I check if it'd work without
> e1b1ae66b2 ("tst_find_backing_dev: Get dev name from /sys/dev/block/*/uevent")
>
> Kind regards,
> Petr
tmpfs is not backed by a block device so there is no block size. Unless
we treat the page size as the block size. So possibly tst_dev_block_size
should return the page size.
--
Thank you,
Richard.
--
Mailing list info: https://lists.linux.it/listinfo/ltp
prev parent reply other threads:[~2022-12-20 13:22 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-16 11:50 [LTP] [PATCH 1/1] aiocp.c: TCONF on O_DIRECT on tmpfs Petr Vorel
2022-12-16 13:08 ` Petr Vorel
2022-12-16 13:13 ` Petr Vorel
2022-12-19 12:07 ` Cyril Hrubis
2022-12-23 18:26 ` Petr Vorel
2023-01-09 11:19 ` Richard Palethorpe
2022-12-20 13:19 ` Richard Palethorpe [this message]
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