From: Jason Gunthorpe <jgg@nvidia.com>
To: Christoph Hellwig <hch@lst.de>
Cc: Al Viro <viro@zeniv.linux.org.uk>,
Andrew Morton <akpm@linux-foundation.org>,
Daniel Vetter <daniel@ffwll.ch>, Nadav Amit <namit@vmware.com>,
"VMware, Inc." <pv-drivers@vmware.com>,
"Michael S. Tsirkin" <mst@redhat.com>,
David Hildenbrand <david@redhat.com>,
Minchan Kim <minchan@kernel.org>, Nitin Gupta <ngupta@vflare.org>,
Alex Williamson <alex.williamson@redhat.com>,
linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org,
dri-devel@lists.freedesktop.org,
virtualization@lists.linux-foundation.org,
linux-fsdevel@vger.kernel.org, linux-mm@kvack.org
Subject: Re: [PATCH 3/9] powerpc/pseries: remove the ppc-cmm file system
Date: Tue, 9 Mar 2021 12:30:11 -0400 [thread overview]
Message-ID: <20210309163011.GI2356281@nvidia.com> (raw)
In-Reply-To: <20210309155348.974875-4-hch@lst.de>
On Tue, Mar 09, 2021 at 04:53:42PM +0100, Christoph Hellwig wrote:
> Just use the generic anon_inode file system.
>
> Signed-off-by: Christoph Hellwig <hch@lst.de>
> arch/powerpc/platforms/pseries/cmm.c | 27 ++-------------------------
> 1 file changed, 2 insertions(+), 25 deletions(-)
>
> diff --git a/arch/powerpc/platforms/pseries/cmm.c b/arch/powerpc/platforms/pseries/cmm.c
> index 6d36b858b14df1..9d07e6bea7126c 100644
> +++ b/arch/powerpc/platforms/pseries/cmm.c
> @@ -6,6 +6,7 @@
> * Author(s): Brian King (brking@linux.vnet.ibm.com),
> */
>
> +#include <linux/anon_inodes.h>
> #include <linux/ctype.h>
> #include <linux/delay.h>
> #include <linux/errno.h>
> @@ -502,19 +503,6 @@ static struct notifier_block cmm_mem_nb = {
> };
>
> #ifdef CONFIG_BALLOON_COMPACTION
> -static struct vfsmount *balloon_mnt;
> -
> -static int cmm_init_fs_context(struct fs_context *fc)
> -{
> - return init_pseudo(fc, PPC_CMM_MAGIC) ? 0 : -ENOMEM;
Should we clean these unusued magic constants too?
include/uapi/linux/magic.h:#define PPC_CMM_MAGIC 0xc7571590
Jason
next prev parent reply other threads:[~2021-03-09 16:30 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-09 15:53 make alloc_anon_inode more useful Christoph Hellwig
2021-03-09 15:53 ` [PATCH 1/9] fs: rename alloc_anon_inode to alloc_anon_inode_sb Christoph Hellwig
2021-03-09 16:21 ` David Hildenbrand
2021-03-09 19:33 ` Gao Xiang
2021-03-10 6:39 ` Minchan Kim
2021-03-10 8:30 ` Christoph Hellwig
2021-03-10 9:33 ` Christian Brauner
2021-03-09 15:53 ` [PATCH 2/9] fs: add an argument-less alloc_anon_inode Christoph Hellwig
2021-03-09 16:22 ` David Hildenbrand
2021-03-09 19:34 ` Gao Xiang
2021-03-10 9:35 ` Christian Brauner
2021-03-09 15:53 ` [PATCH 3/9] powerpc/pseries: remove the ppc-cmm file system Christoph Hellwig
2021-03-09 16:26 ` David Hildenbrand
2021-03-09 16:30 ` Jason Gunthorpe [this message]
2021-03-10 16:29 ` Al Viro
2021-03-11 8:42 ` Christoph Hellwig
2021-03-09 15:53 ` [PATCH 4/9] drm: remove the drm " Christoph Hellwig
2021-03-10 16:32 ` Al Viro
2021-03-11 8:35 ` Christoph Hellwig
2021-03-09 15:53 ` [PATCH 5/9] vmw_balloon: remove the balloon-vmware " Christoph Hellwig
2021-03-09 16:28 ` David Hildenbrand
2021-03-09 15:53 ` [PATCH 6/9] virtio_balloon: remove the balloon-kvm " Christoph Hellwig
2021-03-09 16:29 ` David Hildenbrand
2021-03-09 15:53 ` [PATCH 7/9] iomem: remove the iomem " Christoph Hellwig
2021-03-14 13:55 ` [iomem] e14497b88f: BUG:KASAN:null-ptr-deref_in_alloc_anon_inode kernel test robot
2021-03-09 15:53 ` [PATCH 8/9] z3fold: remove the z3fold file system Christoph Hellwig
2021-03-09 15:53 ` [PATCH 9/9] zsmalloc: remove the zsmalloc " Christoph Hellwig
2021-03-10 6:44 ` Minchan Kim
2021-03-09 16:54 ` make alloc_anon_inode more useful Jason Gunthorpe
2021-03-10 8:32 ` Christoph Hellwig
2021-03-10 4:05 ` Matthew Wilcox
2021-03-10 8:37 ` Christoph Hellwig
2023-02-03 9:49 ` Jingbo Xu
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