Re: btrfs related build failures in stable queues

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On Wed, Jul 24, 2019 at 09:50:54AM -0700, Guenter Roeck wrote:
> On 7/24/19 9:15 AM, Greg Kroah-Hartman wrote:
> > On Wed, Jul 24, 2019 at 05:40:39PM +0200, Greg Kroah-Hartman wrote:
> > > On Wed, Jul 24, 2019 at 08:07:50AM -0700, Guenter Roeck wrote:
> > > > v4.9.y to v5.1.y:
> > > > 
> > > > fs/btrfs/file.c: In function 'btrfs_punch_hole':
> > > > fs/btrfs/file.c:2787:27: error: invalid initializer
> > > >     struct timespec64 now = current_time(inode);
> > > >                             ^~~~~~~~~~~~
> > > > fs/btrfs/file.c:2790:18: error: incompatible types when assigning to type 'struct timespec' from type 'struct timespec64'
> > > 
> > > Oops, no, this looks like a 32bit issue, let me dig into that...
> > 
> > Ok, this makes no sense.
> > 
> > A few lines above this we do:
> > 	inode->i_mtime = inode->i_ctime = current_time(inode);
> > 
> > And here we are now doing:
> > 	struct timespec64 now = current_time(inode);
> > 
> > 	inode_inc_iversion(inode);
> > 	inode->i_mtime = now;
> > 	inode->i_ctime = now;
> > 
> > 
> > And current_time() is defined as:
> > 	extern struct timespec64 current_time(struct inode *inode);
> > 
> 
> v4.9.186-108-g5b3c7cd16340 and v4.9.186-126-g97ad1fbc1478, line 1489 of fs.h:
> 
> extern struct timespec current_fs_time(struct super_block *sb);
> 
> Your code base seems to be different :-(.

I was looking at 5.1 as you said it failed there :(

I'll go fix up 4.9 and I think 4.14, but the other kernel versions
should be fine.

thanks,

greg k-h



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