Re: [RFC] iomap: use huge zero folio in iomap_dio_zero

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Thu, May 09, 2024 at 05:58:23AM -0700, Christoph Hellwig wrote:
> On Thu, May 09, 2024 at 12:55:14PM +0000, Pankaj Raghav (Samsung) wrote:
> > We might still fail here during mount. My question is: do we also fail
> > the mount if folio_alloc fails?
> 
> Yes.  Like any other allocation that fails at mount time.

How hard is it to fallback to regular zero-page if you can't allocate
the zero-hugepage?  I think most sysadmins would rather mount with
reduced zeroing performance than get an ENOMEM.

--D




[Index of Archives]     [XFS Filesystem Development (older mail)]     [Linux Filesystem Development]     [Linux Audio Users]     [Yosemite Trails]     [Linux Kernel]     [Linux RAID]     [Linux SCSI]


  Powered by Linux