| Message ID | 20161012225022.15507-18-ross.zwisler@linux.intel.com |
|---|---|
| State | Superseded, archived |
| Headers | show |
On Wed 12-10-16 16:50:22, Ross Zwisler wrote: > Now that DAX PMD faults are once again working and are now participating in > DAX's radix tree locking scheme, allow their config option to be enabled. > > Signed-off-by: Ross Zwisler <ross.zwisler@linux.intel.com> Looks good. You can add: Reviewed-by: Jan Kara <jack@suse.cz> Honza > --- > fs/Kconfig | 1 - > 1 file changed, 1 deletion(-) > > diff --git a/fs/Kconfig b/fs/Kconfig > index 2bc7ad7..b6f0fce 100644 > --- a/fs/Kconfig > +++ b/fs/Kconfig > @@ -55,7 +55,6 @@ config FS_DAX_PMD > depends on FS_DAX > depends on ZONE_DEVICE > depends on TRANSPARENT_HUGEPAGE > - depends on BROKEN > > endif # BLOCK > > -- > 2.9.0 >
Ross Zwisler <ross.zwisler@linux.intel.com> writes: > Now that DAX PMD faults are once again working and are now participating in > DAX's radix tree locking scheme, allow their config option to be enabled. > > Signed-off-by: Ross Zwisler <ross.zwisler@linux.intel.com> > --- > fs/Kconfig | 1 - > 1 file changed, 1 deletion(-) > > diff --git a/fs/Kconfig b/fs/Kconfig > index 2bc7ad7..b6f0fce 100644 > --- a/fs/Kconfig > +++ b/fs/Kconfig > @@ -55,7 +55,6 @@ config FS_DAX_PMD > depends on FS_DAX > depends on ZONE_DEVICE > depends on TRANSPARENT_HUGEPAGE > - depends on BROKEN > > endif # BLOCK This series made dax_pmd_fault return VM_FAULT_FALLBACK in [PATCH v6 09/17] dax: remove dax_pmd_fault(). That essentially disable dax pmd for ext4. Any plans to fix that ? -aneesh -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On Mon 17-10-16 11:27:24, Aneesh Kumar K.V wrote: > Ross Zwisler <ross.zwisler@linux.intel.com> writes: > > > Now that DAX PMD faults are once again working and are now participating in > > DAX's radix tree locking scheme, allow their config option to be enabled. > > > > Signed-off-by: Ross Zwisler <ross.zwisler@linux.intel.com> > > --- > > fs/Kconfig | 1 - > > 1 file changed, 1 deletion(-) > > > > diff --git a/fs/Kconfig b/fs/Kconfig > > index 2bc7ad7..b6f0fce 100644 > > --- a/fs/Kconfig > > +++ b/fs/Kconfig > > @@ -55,7 +55,6 @@ config FS_DAX_PMD > > depends on FS_DAX > > depends on ZONE_DEVICE > > depends on TRANSPARENT_HUGEPAGE > > - depends on BROKEN > > > > endif # BLOCK > > > This series made dax_pmd_fault return VM_FAULT_FALLBACK in [PATCH v6 09/17] dax: remove dax_pmd_fault(). > That essentially disable dax pmd for ext4. Any plans to fix that ? I'm working on converting ext4 to the new iomap infrastructure. Once that is done, it can use new DAX helpers for PMD faults easily. Honza
diff --git a/fs/Kconfig b/fs/Kconfig index 2bc7ad7..b6f0fce 100644 --- a/fs/Kconfig +++ b/fs/Kconfig @@ -55,7 +55,6 @@ config FS_DAX_PMD depends on FS_DAX depends on ZONE_DEVICE depends on TRANSPARENT_HUGEPAGE - depends on BROKEN endif # BLOCK
Now that DAX PMD faults are once again working and are now participating in DAX's radix tree locking scheme, allow their config option to be enabled. Signed-off-by: Ross Zwisler <ross.zwisler@linux.intel.com> --- fs/Kconfig | 1 - 1 file changed, 1 deletion(-)