Re: [PATCH RFC 07/10] fs/ext4: Fail truncate if pages are GUP pinned

2019-06-06 Thread Ira Weiny
On Thu, Jun 06, 2019 at 12:58:55PM +0200, Jan Kara wrote: > On Wed 05-06-19 18:45:40, ira.we...@intel.com wrote: > > From: Ira Weiny > > > > If pages are actively gup pinned fail the truncate operation. > > > > Signed-off-by: Ira Weiny > > --- > > fs/ext4/inode.c | 3 +++ > > 1 file changed, 3

Re: [PATCH RFC 07/10] fs/ext4: Fail truncate if pages are GUP pinned

2019-06-06 Thread Jan Kara
On Wed 05-06-19 18:45:40, ira.we...@intel.com wrote: > From: Ira Weiny > > If pages are actively gup pinned fail the truncate operation. > > Signed-off-by: Ira Weiny > --- > fs/ext4/inode.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c > index 7

[PATCH RFC 07/10] fs/ext4: Fail truncate if pages are GUP pinned

2019-06-05 Thread ira . weiny
From: Ira Weiny If pages are actively gup pinned fail the truncate operation. Signed-off-by: Ira Weiny --- fs/ext4/inode.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 75f543f384e4..1ded83ec08c0 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.