| Message ID | 20160714214049.20075-1-ross.zwisler@linux.intel.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Thu, 14 Jul 2016 15:40:48 -0600 Ross Zwisler <ross.zwisler@linux.intel.com> wrote: > These are originally from Matthew Wilcox and were part of his huge > "mm,fs,dax: Change ->pmd_fault to ->huge_fault" patch that was part of PUD > support. > > I'm breaking these small changes out as they stand on their own and add > useful information to Documentation/filesystems/dax.txt. So how were you thinking of routing these? I can take the docs fix, of course, but part 2 is a bit out of my turf. If you want to route them together via another tree that's fine, just let me know. Thanks, jon
On Wed, 20 Jul 2016 17:13:02 -0600 Jonathan Corbet <corbet@lwn.net> wrote: > On Thu, 14 Jul 2016 15:40:48 -0600 > Ross Zwisler <ross.zwisler@linux.intel.com> wrote: > > > These are originally from Matthew Wilcox and were part of his huge > > "mm,fs,dax: Change ->pmd_fault to ->huge_fault" patch that was part of PUD > > support. > > > > I'm breaking these small changes out as they stand on their own and add > > useful information to Documentation/filesystems/dax.txt. > > So how were you thinking of routing these? I can take the docs fix, of > course, but part 2 is a bit out of my turf. If you want to route them > together via another tree that's fine, just let me know. I have them queued. You were cc'ed on the commit!
On Wed, 20 Jul 2016 16:18:57 -0700 Andrew Morton <akpm@linux-foundation.org> wrote: > > So how were you thinking of routing these? I can take the docs fix, of > > course, but part 2 is a bit out of my turf. If you want to route them > > together via another tree that's fine, just let me know. > > I have them queued. You were cc'ed on the commit! Interesting, I can't find that cc in my archive anywhere. It seems it went astray somewhere? Thanks, jon
diff --git a/Documentation/filesystems/dax.txt b/Documentation/filesystems/dax.txt index ce4587d..0c16a22 100644 --- a/Documentation/filesystems/dax.txt +++ b/Documentation/filesystems/dax.txt @@ -49,6 +49,7 @@ These block devices may be used for inspiration: - axonram: Axon DDR2 device driver - brd: RAM backed block device driver - dcssblk: s390 dcss block device driver +- pmem: NVDIMM persistent memory driver Implementation Tips for Filesystem Writers @@ -75,8 +76,9 @@ calls to get_block() (for example by a page-fault racing with a read() or a write()) work correctly. These filesystems may be used for inspiration: -- ext2: the second extended filesystem, see Documentation/filesystems/ext2.txt -- ext4: the fourth extended filesystem, see Documentation/filesystems/ext4.txt +- ext2: see Documentation/filesystems/ext2.txt +- ext4: see Documentation/filesystems/ext4.txt +- xfs: see Documentation/filesystems/xfs.txt Handling Media Errors
These are originally from Matthew Wilcox and were part of his huge "mm,fs,dax: Change ->pmd_fault to ->huge_fault" patch that was part of PUD support. I'm breaking these small changes out as they stand on their own and add useful information to Documentation/filesystems/dax.txt. Signed-off-by: Ross Zwisler <ross.zwisler@linux.intel.com> --- Documentation/filesystems/dax.txt | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)