From: Christoph Rohland <cr@sap.com>
To: Anton Lavrentiev <lavr@ncbi.nlm.nih.gov>
Cc: linux-kernel@vger.kernel.org, linus@transmeta.com,
vakatov@ncbi.nlm.nih.gov
Subject: Re: BUG:: SYSV IPC shmem reported as "(deleted)" in process maps file
Date: Thu, 05 Sep 2002 19:08:19 +0200 [thread overview]
Message-ID: <it1kgy9o.fsf@sap.com> (raw)
In-Reply-To: <3D6FE07C.B76DD4B6@ncbi.nlm.nih.gov> (Anton Lavrentiev's message of "Fri, 30 Aug 2002 17:15:40 -0400")
Hi Anton,
On Fri, 30 Aug 2002, Anton Lavrentiev wrote:
> cat /proc/#/maps:
> 40018000-40022000 rw-s 00000000 00:05 5865476 /SYSV01315549 (deleted)
> 4021b000-40225000 rw-s 00000000 00:05 5898248 /SYSV012cc3bc (deleted)
>
> ipcs -a:
> 0x01315549 5865476 ncbiduse 666 40960 1
> 0x012cc3bc 5898248 ncbiduse 666 40960 1
Works as designed.
The internal implementation creates the file unlinked. SYSV is one
holder of this open file. The display may be irritating but IMHO its
internal simplicity is worth to live with it.
Greetings
Christoph
prev parent reply other threads:[~2002-09-05 17:04 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <3D6FDFF8.C0D86A3C@ncbi.nlm.nih.gov>
2002-08-30 21:15 ` BUG:: SYSV IPC shmem reported as "(deleted)" in process maps file Anton Lavrentiev
2002-09-05 17:08 ` Christoph Rohland [this message]
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