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
next prev parent reply other threads:[~2007-06-09 8:03 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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