Update Linux to v5.10.109
Sourced from [1]
[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.109.tar.xz
Change-Id: I19bca9fc6762d4e63bcf3e4cba88bbe560d9c76c
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/drivers/md/dm-log-writes.c b/drivers/md/dm-log-writes.c
index 99721c7..e3d35c6 100644
--- a/drivers/md/dm-log-writes.c
+++ b/drivers/md/dm-log-writes.c
@@ -127,7 +127,7 @@
char *data;
u32 datalen;
struct list_head list;
- struct bio_vec vecs[0];
+ struct bio_vec vecs[];
};
struct per_bio_data {
@@ -994,10 +994,26 @@
return dax_copy_to_iter(lc->dev->dax_dev, pgoff, addr, bytes, i);
}
+static int log_writes_dax_zero_page_range(struct dm_target *ti, pgoff_t pgoff,
+ size_t nr_pages)
+{
+ int ret;
+ struct log_writes_c *lc = ti->private;
+ sector_t sector = pgoff * PAGE_SECTORS;
+
+ ret = bdev_dax_pgoff(lc->dev->bdev, sector, nr_pages << PAGE_SHIFT,
+ &pgoff);
+ if (ret)
+ return ret;
+ return dax_zero_page_range(lc->dev->dax_dev, pgoff,
+ nr_pages << PAGE_SHIFT);
+}
+
#else
#define log_writes_dax_direct_access NULL
#define log_writes_dax_copy_from_iter NULL
#define log_writes_dax_copy_to_iter NULL
+#define log_writes_dax_zero_page_range NULL
#endif
static struct target_type log_writes_target = {
@@ -1016,6 +1032,7 @@
.direct_access = log_writes_dax_direct_access,
.dax_copy_from_iter = log_writes_dax_copy_from_iter,
.dax_copy_to_iter = log_writes_dax_copy_to_iter,
+ .dax_zero_page_range = log_writes_dax_zero_page_range,
};
static int __init dm_log_writes_init(void)