search for: dax_sync

...ct dm_target *ti, struct dm_dev *dev, > return bdev_dax_supported(dev->bdev, PAGE_SIZE); > } > > +static int device_synchronous(struct dm_target *ti, struct dm_dev *dev, > + sector_t start, sector_t len, void *data) > +{ > + return dax_synchronous(dev->dax_dev); > +} > + > static bool dm_table_supports_dax(struct dm_table *t) > { > struct dm_target *ti; > unsigned i; > + bool dax_sync = true; > > /* Ensure that all targets support DAX. */ > for (i = 0; i < dm_...

...table.c @@ -886,10 +886,17 @@ static int device_supports_dax(struct dm_target *ti, struct dm_dev *dev, return bdev_dax_supported(dev->bdev, PAGE_SIZE); } +static int device_synchronous(struct dm_target *ti, struct dm_dev *dev, + sector_t start, sector_t len, void *data) +{ + return dax_synchronous(dev->dax_dev); +} + static bool dm_table_supports_dax(struct dm_table *t) { struct dm_target *ti; unsigned i; + bool dax_sync = true; /* Ensure that all targets support DAX. */ for (i = 0; i < dm_table_get_num_targets(t); i++) { @@ -901,7 +908,14 @@ static bool dm_table_sup...

...table.c @@ -886,10 +886,17 @@ static int device_supports_dax(struct dm_target *ti, struct dm_dev *dev, return bdev_dax_supported(dev->bdev, PAGE_SIZE); } +static int device_synchronous(struct dm_target *ti, struct dm_dev *dev, + sector_t start, sector_t len, void *data) +{ + return dax_synchronous(dev->dax_dev); +} + static bool dm_table_supports_dax(struct dm_table *t) { struct dm_target *ti; unsigned i; + bool dax_sync = true; /* Ensure that all targets support DAX. */ for (i = 0; i < dm_table_get_num_targets(t); i++) { @@ -901,7 +908,14 @@ static bool dm_table_sup...

...s/md/dm-table.c +++ b/drivers/md/dm-table.c @@ -890,10 +890,17 @@ static int device_supports_dax(struct dm_target *ti, struct dm_dev *dev, start, len); } +static int device_synchronous(struct dm_target *ti, struct dm_dev *dev, + sector_t start, sector_t len, void *data) +{ + return dax_synchronous(dev->dax_dev); +} + bool dm_table_supports_dax(struct dm_table *t, int blocksize) { struct dm_target *ti; unsigned i; + bool dax_sync = true; /* Ensure that all targets support DAX. */ for (i = 0; i < dm_table_get_num_targets(t); i++) { @@ -906,7 +913,14 @@ bool dm_table_su...

...e.c > @@ -890,10 +890,17 @@ static int device_supports_dax(struct dm_target *ti, struct dm_dev *dev, > start, len); > } > > +static int device_synchronous(struct dm_target *ti, struct dm_dev *dev, > + sector_t start, sector_t len, void *data) > +{ > + return dax_synchronous(dev->dax_dev); > +} > + > bool dm_table_supports_dax(struct dm_table *t, int blocksize) > { > struct dm_target *ti; > unsigned i; > + bool dax_sync = true; > > /* Ensure that all targets support DAX. */ > for (i = 0; i < dm_table_get_num_target...

...Reviewed-by tag by 'Jan Kara' in patch 4 & patch 5 Changes from PATCH v5: Changes suggested in by - [Cornelia, Yuval] - Remove assignment chaining in virtio driver - Better error message and remove not required free - Check nd_region before use Changes suggested by - [Jan Kara] - dax_synchronous() for !CONFIG_DAX - Correct 'daxdev_mapping_supported' comment and non-dax implementation Changes suggested by - [Dan Williams] - Pass meaningful flag 'DAXDEV_F_SYNC' to alloc_dax - Gate nvdimm_flush instead of additional async parameter - Move block chaining logic to flus...

...Reviewed-by tag by 'Jan Kara' in patch 4 & patch 5 Changes from PATCH v5: Changes suggested in by - [Cornelia, Yuval] - Remove assignment chaining in virtio driver - Better error message and remove not required free - Check nd_region before use Changes suggested by - [Jan Kara] - dax_synchronous() for !CONFIG_DAX - Correct 'daxdev_mapping_supported' comment and non-dax implementation Changes suggested by - [Dan Williams] - Pass meaningful flag 'DAXDEV_F_SYNC' to alloc_dax - Gate nvdimm_flush instead of additional async parameter - Move block chaining logic to flus...

...Reviewed-by tag by 'Jan Kara' in patch 4 & patch 5 Changes from PATCH v5: Changes suggested in by - [Cornelia, Yuval] - Remove assignment chaining in virtio driver - Better error message and remove not required free - Check nd_region before use Changes suggested by - [Jan Kara] - dax_synchronous() for !CONFIG_DAX - Correct 'daxdev_mapping_supported' comment and non-dax implementation Changes suggested by - [Dan Williams] - Pass meaningful flag 'DAXDEV_F_SYNC' to alloc_dax - Gate nvdimm_flush instead of additional async parameter - Move block chaining logic to flus...