From: ebiederm@xmission.com (Eric W. Biederman)
To: Badari Pulavarty <pbadari@us.ibm.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
"Serge E. Hallyn" <serge@hallyn.com>,
Albert Cahalan <acahalan@gmail.com>,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
torvalds@linux-foundation.org
Subject: Re: [PATCH] shm: Fix the filename of hugetlb sysv shared memory
Date: Sat, 09 Jun 2007 02:01:35 -0600 [thread overview]
Message-ID: <m1r6olr1y8.fsf@ebiederm.dsl.xmission.com> (raw)
In-Reply-To: <466A2D4F.3040300@us.ibm.com> (Badari Pulavarty's message of "Fri, 08 Jun 2007 21:32:15 -0700")
Badari Pulavarty <pbadari@us.ibm.com> writes:
> No. You still need my patch to fix the current breakage.
Agreed.
> This patch makes hugetlbfs also use same naming convention as regular shmem for
> its
> name. This is not absolutely needed, its a nice to have. Currently, user space
> tools
> can't depend on the filename alone, since its not unique (based on kry).
Exactly. My patch is an additional fix/cleanup to bring the hugetlbfs
shm segments as close to their normal counterparts as I can.
pmap still won't recognize them as shm segments (different block device
minor number) but otherwise they are now presented identically with
normal shm segments.
Eric
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next prev parent reply other threads:[~2007-06-09 8:01 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-06-07 3:27 [RFC][PATCH] /proc/pid/maps doesn't match "ipcs -m" shmid Albert Cahalan
2007-06-07 3:44 ` Andrew Morton
2007-06-07 4:53 ` Albert Cahalan
2007-06-07 16:20 ` Serge E. Hallyn
2007-06-08 3:45 ` Eric W. Biederman
2007-06-08 4:41 ` Albert Cahalan
2007-06-08 5:55 ` Eric W. Biederman
2007-06-08 6:51 ` Albert Cahalan
2007-06-08 22:31 ` [PATCH] Restore shmid as inode# to fix /proc/pid/maps ABI breakage Badari Pulavarty
2007-06-08 16:07 ` [RFC][PATCH] /proc/pid/maps doesn't match "ipcs -m" shmid Badari Pulavarty
2007-06-08 23:43 ` [PATCH] shm: Fix the filename of hugetlb sysv shared memory Eric W. Biederman
2007-06-08 23:55 ` Andrew Morton
2007-06-09 4:32 ` Badari Pulavarty
2007-06-09 8:01 ` Eric W. Biederman [this message]
2007-06-11 18:11 ` Andrew Morton
2007-06-11 19:55 ` Badari Pulavarty
2007-06-11 19:00 ` Adam Litke
2007-06-11 20:53 ` Ken Chen
2007-06-07 16:23 ` [RFC][PATCH] /proc/pid/maps doesn't match "ipcs -m" shmid Badari Pulavarty
2007-06-07 16:43 ` Albert Cahalan
2007-06-07 17:06 ` Badari Pulavarty
2007-06-07 19:48 ` Andrew Morton
2007-06-07 19:59 ` Badari Pulavarty
2007-06-07 20:37 ` Serge E. Hallyn
2007-06-07 20:51 ` Serge E. Hallyn
2007-06-07 21:16 ` Badari Pulavarty
2007-06-07 22:08 ` Serge E. Hallyn
2007-06-07 22:21 ` Badari Pulavarty
2007-06-07 22:22 ` Serge E. Hallyn
2007-06-07 23:57 ` Badari Pulavarty
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