From: Alexey Kodanev <alexey.kodanev@oracle.com>
To: ltp@lists.linux.it
Subject: [LTP] [PATCH 2/2] nfs05: rewrite the test, make use of new library
Date: Thu, 23 Jun 2016 15:38:11 +0300 [thread overview]
Message-ID: <576BD833.7020502@oracle.com> (raw)
In-Reply-To: <20160623115438.GB19250@rei.lan>
On 06/23/2016 02:54 PM, Cyril Hrubis wrote:
> Hi!
>>>>
>>>> - dprt("pid[%d]: init_compile(): status = %d\n",
>>>> - gettid(), status);
>>>> - dprt("we are here %d\n", __LINE__);
>>>> - return status;
>>>> + SAFE_WRITE(1, fd, prog_buf, prog_buf_size);
>>>> + fsync(fd);
>>> Why do we fsync(fd) here? Isn't the whole point of this test to find a
>>> race conditions?
>> And given the fact that we have close(fd) thereafter, should make it
>> useless...
> fsync() should cause the page caches to be written to the disk, close()
> just frees the associated file descriptor and page caches are written on
> background.
In case of NFS?
next prev parent reply other threads:[~2016-06-23 12:38 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-16 11:27 [LTP] [PATCH 1/2] lib: add safe_gethostname() Alexey Kodanev
2016-06-16 11:27 ` [LTP] [PATCH 2/2] nfs05: rewrite the test, make use of new library Alexey Kodanev
2016-06-22 12:30 ` Cyril Hrubis
2016-06-23 11:56 ` Alexey Kodanev
2016-06-23 11:54 ` Cyril Hrubis
2016-06-23 12:38 ` Alexey Kodanev [this message]
2016-06-23 12:41 ` Cyril Hrubis
2016-06-22 12:05 ` [LTP] [PATCH 1/2] lib: add safe_gethostname() Cyril Hrubis
2016-06-23 11:58 ` Alexey Kodanev
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