diff options
Diffstat (limited to 'drivers/md/dm-stripe.c')
| -rw-r--r-- | drivers/md/dm-stripe.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/drivers/md/dm-stripe.c b/drivers/md/dm-stripe.c index c81d331d1afe..baa085cc67bd 100644 --- a/drivers/md/dm-stripe.c +++ b/drivers/md/dm-stripe.c @@ -315,11 +315,12 @@ static struct dax_device *stripe_dax_pgoff(struct dm_target *ti, pgoff_t *pgoff) } static long stripe_dax_direct_access(struct dm_target *ti, pgoff_t pgoff, - long nr_pages, void **kaddr, pfn_t *pfn) + long nr_pages, enum dax_access_mode mode, void **kaddr, + pfn_t *pfn) { struct dax_device *dax_dev = stripe_dax_pgoff(ti, &pgoff); - return dax_direct_access(dax_dev, pgoff, nr_pages, kaddr, pfn); + return dax_direct_access(dax_dev, pgoff, nr_pages, mode, kaddr, pfn); } static int stripe_dax_zero_page_range(struct dm_target *ti, pgoff_t pgoff, @@ -330,9 +331,18 @@ static int stripe_dax_zero_page_range(struct dm_target *ti, pgoff_t pgoff, return dax_zero_page_range(dax_dev, pgoff, nr_pages); } +static size_t stripe_dax_recovery_write(struct dm_target *ti, pgoff_t pgoff, + void *addr, size_t bytes, struct iov_iter *i) +{ + struct dax_device *dax_dev = stripe_dax_pgoff(ti, &pgoff); + + return dax_recovery_write(dax_dev, pgoff, addr, bytes, i); +} + #else #define stripe_dax_direct_access NULL #define stripe_dax_zero_page_range NULL +#define stripe_dax_recovery_write NULL #endif /* @@ -469,6 +479,7 @@ static struct target_type stripe_target = { .io_hints = stripe_io_hints, .direct_access = stripe_dax_direct_access, .dax_zero_page_range = stripe_dax_zero_page_range, + .dax_recovery_write = stripe_dax_recovery_write, }; int __init dm_stripe_init(void) |