On Thu, Feb 21, 2019 at 04:56:42PM +0800, Yue Hu wrote:
> On Thu, 21 Feb 2019 09:23:09 +0100
> Michal Hocko wrote:
>
> > On Thu 21-02-19 12:01:30, Yue Hu wrote:
> > > From: Yue Hu
> > >
> > > If debugfs_create_dir() failed, the following debugfs_create_file()
> > > will be meanless since it dep
On Thu, Feb 21, 2019 at 09:45:25AM +0100, Michal Hocko wrote:
> On Thu 21-02-19 09:36:24, Greg KH wrote:
> > On Thu, Feb 21, 2019 at 09:23:09AM +0100, Michal Hocko wrote:
> > > On Thu 21-02-19 12:01:30, Yue Hu wrote:
> > > > From: Yue Hu
> > > >
> > > > If debugfs_create_dir() failed, the followi
On Thu, 21 Feb 2019 09:23:09 +0100
Michal Hocko wrote:
> On Thu 21-02-19 12:01:30, Yue Hu wrote:
> > From: Yue Hu
> >
> > If debugfs_create_dir() failed, the following debugfs_create_file()
> > will be meanless since it depends on non-NULL tmp dentry and it will
> > only waste CPU resource.
>
On Thu 21-02-19 09:36:24, Greg KH wrote:
> On Thu, Feb 21, 2019 at 09:23:09AM +0100, Michal Hocko wrote:
> > On Thu 21-02-19 12:01:30, Yue Hu wrote:
> > > From: Yue Hu
> > >
> > > If debugfs_create_dir() failed, the following debugfs_create_file()
> > > will be meanless since it depends on non-NU
On Thu, Feb 21, 2019 at 09:23:09AM +0100, Michal Hocko wrote:
> On Thu 21-02-19 12:01:30, Yue Hu wrote:
> > From: Yue Hu
> >
> > If debugfs_create_dir() failed, the following debugfs_create_file()
> > will be meanless since it depends on non-NULL tmp dentry and it will
> > only waste CPU resource
On Thu 21-02-19 12:01:30, Yue Hu wrote:
> From: Yue Hu
>
> If debugfs_create_dir() failed, the following debugfs_create_file()
> will be meanless since it depends on non-NULL tmp dentry and it will
> only waste CPU resource.
The file will be created in the debugfs root. But, more importantly.
Gr
From: Yue Hu
If debugfs_create_dir() failed, the following debugfs_create_file()
will be meanless since it depends on non-NULL tmp dentry and it will
only waste CPU resource.
Signed-off-by: Yue Hu
---
mm/cma_debug.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/mm/cma_debug.c b/mm/cma_
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