Messages in this thread Patch in this message | | | Date | Wed, 7 Mar 2018 18:41:41 -0800 | From | Andrew Morton <> | Subject | Re: mmotm 2018-03-07-16-19 uploaded (UML & memcg) |
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On Wed, 7 Mar 2018 18:20:12 -0800 Randy Dunlap <rdunlap@infradead.org> wrote:
> On 03/07/2018 04:20 PM, akpm@linux-foundation.org wrote: > > The mm-of-the-moment snapshot 2018-03-07-16-19 has been uploaded to > > > > http://www.ozlabs.org/~akpm/mmotm/ > > > > mmotm-readme.txt says > > > > README for mm-of-the-moment: > > > > http://www.ozlabs.org/~akpm/mmotm/ > > > > This is a snapshot of my -mm patch queue. Uploaded at random hopefully > > more than once a week. > > UML on i386 and/or x86_64: > > defconfig, CONFIG_MEMCG is not set: > > ../fs/notify/group.c: In function 'fsnotify_final_destroy_group': > ../fs/notify/group.c:41:24: error: dereferencing pointer to incomplete type > css_put(&group->memcg->css);
oops.
From: Andrew Morton <akpm@linux-foundation.org> Subject: fs-fsnotify-account-fsnotify-metadata-to-kmemcg-fix
fix CONFIG_MEMCG=n build
Reported-by: Randy Dunlap <rdunlap@infradead.org> Cc: Amir Goldstein <amir73il@gmail.com> Cc: Christoph Lameter <cl@linux.com> Cc: David Rientjes <rientjes@google.com> Cc: Greg Thelen <gthelen@google.com> Cc: Jan Kara <jack@suse.cz> Cc: Johannes Weiner <hannes@cmpxchg.org> Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com> Cc: Mel Gorman <mgorman@suse.de> Cc: Michal Hocko <mhocko@kernel.org> Cc: Pekka Enberg <penberg@kernel.org> Cc: Shakeel Butt <shakeelb@google.com> Cc: Vladimir Davydov <vdavydov.dev@gmail.com> Cc: Vlastimil Babka <vbabka@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> ---
fs/notify/group.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/fs/notify/group.c~fs-fsnotify-account-fsnotify-metadata-to-kmemcg-fix +++ a/fs/notify/group.c @@ -38,7 +38,7 @@ static void fsnotify_final_destroy_group group->ops->free_group_priv(group); if (group->memcg) - css_put(&group->memcg->css); + mem_cgroup_put(group->memcg); kfree(group); } _
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