From: Andrey Ryabinin <a.ryabinin@samsung.com>
To: Al Viro <viro@ZenIV.linux.org.uk>
Cc: Linus Torvalds <torvalds@linux-foundation.org>,
LKML <linux-kernel@vger.kernel.org>,
linux-fsdevel <linux-fsdevel@vger.kernel.org>,
"Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>,
Eric Van Hensbergen <ericvh@gmail.com>,
linux-nfs@vger.kernel.org
Subject: Re: running out of tags in 9P (was Re: [git pull] vfs part 2)
Date: Fri, 03 Jul 2015 11:19:31 +0300 [thread overview]
Message-ID: <55964593.1070507@samsung.com> (raw)
In-Reply-To: <20150702164926.GN17109@ZenIV.linux.org.uk>
On 07/02/2015 07:49 PM, Al Viro wrote:
> On Thu, Jul 02, 2015 at 05:43:32PM +0100, Al Viro wrote:
>> req->tc->tag = tag-1;
>> + if (req->status != REQ_STATUS_IDLE)
>> + pr_err("using tag %d with odd status (%d)", tag, req->status);
>
> Should be tag - 1 here, actually.
So, with this change:
[ 81.654695] 9pnet: late delivery, tag 2 already freed
[ 81.655186] 9pnet: mismatched reply [tag = 2]
[ 85.014795] 9pnet: late delivery, tag 4 already freed
[ 85.015753] 9pnet: late delivery, tag 4 already freed
[ 85.016473] 9pnet: late delivery, tag 4 already freed
[ 87.275842] 9pnet: mismatched reply [tag = 5]
[ 88.943223] 9pnet: late delivery, tag 4 already freed
[ 88.943790] 9pnet: late delivery, tag 4 already freed
[ 88.944320] 9pnet: late delivery, tag 4 already freed
[ 88.945050] 9pnet: mismatched reply [tag = 4]
[ 105.551220] 9pnet: late delivery, tag 3 already freed
[ 105.552065] 9pnet: late delivery, tag 3 already freed
[ 114.528467] 9pnet: late delivery, tag 4 already freed
[ 164.791295] 9pnet: late delivery, tag 2 already freed
[ 164.792156] 9pnet: using tag 2 with odd status (4)
[ 164.864398] 9pnet: mismatched reply [tag = 4]
[ 166.419993] 9pnet: mismatched reply [tag = 3]
[ 174.062625] 9pnet: late delivery, tag 3 already freed
[ 174.063121] 9pnet: late delivery, tag 3 already freed
[ 174.063637] 9pnet: late delivery, tag 3 already freed
[ 174.064018] 9pnet: late delivery, tag 3 already freed
[ 174.064547] 9pnet: mismatched reply [tag = 3]
[ 175.418729] 9pnet: late delivery, tag 3 already freed
[ 177.911727] 9pnet: mismatched reply [tag = 1]
[ 235.748520] 9pnet: late delivery, tag 1 already freed
[ 235.749595] 9pnet: using tag 1 with odd status (4)
[ 243.496782] 9pnet: late delivery, tag 6 already freed
[ 243.497697] 9pnet: late delivery, tag 6 already freed
[ 243.499079] 9pnet: mismatched reply [tag = 6]
[ 243.736388] 9pnet: late delivery, tag 1 already freed
[ 243.740019] 9pnet: late delivery, tag 1 already freed
[ 248.337712] 9pnet: late delivery, tag 2 already freed
[ 249.872950] 9pnet: mismatched reply [tag = 9]
[ 252.448858] 9pnet: mismatched reply [tag = 8]
[ 252.668878] 9pnet: mismatched reply [tag = 11]
next prev parent reply other threads:[~2015-07-03 8:20 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-04-15 18:14 [git pull] vfs part 2 Al Viro
2015-04-23 10:16 ` Andrey Ryabinin
2015-05-25 8:30 ` Andrey Ryabinin
2015-06-21 21:12 ` Al Viro
2015-06-21 21:16 ` Linus Torvalds
2015-06-21 21:35 ` Al Viro
2015-06-22 12:02 ` Andrey Ryabinin
2015-07-01 6:27 ` Al Viro
2015-07-01 7:50 ` Andrey Ryabinin
2015-07-01 8:27 ` Al Viro
2015-07-01 8:41 ` Andrey Ryabinin
2015-07-01 8:55 ` Al Viro
2015-07-01 11:25 ` Andrey Ryabinin
2015-07-01 18:44 ` Al Viro
2015-07-02 3:20 ` Al Viro
2015-07-02 4:10 ` running out of tags in 9P (was Re: [git pull] vfs part 2) Al Viro
2015-07-02 7:50 ` Andrey Ryabinin
2015-07-02 7:59 ` Al Viro
2015-07-02 8:19 ` Andrey Ryabinin
2015-07-02 8:25 ` Al Viro
2015-07-02 8:42 ` Al Viro
2015-07-02 12:19 ` Andrey Ryabinin
2015-07-02 16:43 ` Al Viro
2015-07-02 16:49 ` Al Viro
2015-07-03 8:19 ` Andrey Ryabinin [this message]
2015-07-03 9:42 ` Al Viro
2015-07-03 15:00 ` [PATCH] forgetting to cancel request in interrupted zero-copy 9P RPC " Al Viro
2015-07-03 19:56 ` Andrey Ryabinin
2015-07-02 20:26 ` running out of tags in 9P " Andrey Ryabinin
[not found] ` <5594E5EB.4030808@samsung.com>
2015-07-02 7:50 ` Al Viro
2015-07-02 12:00 ` [git pull] vfs part 2 Jeff Layton
2015-07-02 12:07 ` Jeff Layton
2015-07-02 16:45 ` Al Viro
2015-07-02 17:01 ` Jeff Layton
2015-07-02 17:56 ` Dominique Martinet
2015-07-02 18:43 ` Al Viro
2015-07-02 21:00 ` Dominique Martinet
2015-07-02 18:59 ` Jeff Layton
2015-07-02 20:36 ` Andrey Ryabinin
2015-07-02 18:40 ` Al Viro
2015-07-02 19:16 ` Linus Torvalds
2015-07-02 20:44 ` Al Viro
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=55964593.1070507@samsung.com \
--to=a.ryabinin@samsung.com \
--cc=aneesh.kumar@linux.vnet.ibm.com \
--cc=ericvh@gmail.com \
--cc=linux-fsdevel@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-nfs@vger.kernel.org \
--cc=torvalds@linux-foundation.org \
--cc=viro@ZenIV.linux.org.uk \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox