diff options
Diffstat (limited to 'drivers/md/dm-linear.c')
| -rw-r--r-- | drivers/md/dm-linear.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/md/dm-linear.c b/drivers/md/dm-linear.c index 13e263299c9c..cdf48bc8c5b0 100644 --- a/drivers/md/dm-linear.c +++ b/drivers/md/dm-linear.c @@ -188,9 +188,18 @@ static int linear_dax_zero_page_range(struct dm_target *ti, pgoff_t pgoff, return dax_zero_page_range(dax_dev, pgoff, nr_pages); } +static size_t linear_dax_recovery_write(struct dm_target *ti, pgoff_t pgoff, + void *addr, size_t bytes, struct iov_iter *i) +{ + struct dax_device *dax_dev = linear_dax_pgoff(ti, &pgoff); + + return dax_recovery_write(dax_dev, pgoff, addr, bytes, i); +} + #else #define linear_dax_direct_access NULL #define linear_dax_zero_page_range NULL +#define linear_dax_recovery_write NULL #endif static struct target_type linear_target = { @@ -208,6 +217,7 @@ static struct target_type linear_target = { .iterate_devices = linear_iterate_devices, .direct_access = linear_dax_direct_access, .dax_zero_page_range = linear_dax_zero_page_range, + .dax_recovery_write = linear_dax_recovery_write, }; int __init dm_linear_init(void) |