summaryrefslogtreecommitdiff
path: root/fs/xfs/xfs_buf.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/xfs/xfs_buf.c')
-rw-r--r--fs/xfs/xfs_buf.c13
1 files changed, 10 insertions, 3 deletions
diff --git a/fs/xfs/xfs_buf.c b/fs/xfs/xfs_buf.c
index 584afe076923..dde346450952 100644
--- a/fs/xfs/xfs_buf.c
+++ b/fs/xfs/xfs_buf.c
@@ -5,6 +5,7 @@
*/
#include "xfs.h"
#include <linux/backing-dev.h>
+#include <linux/dax.h>
#include "xfs_shared.h"
#include "xfs_format.h"
@@ -1944,7 +1945,7 @@ xfs_free_buftarg(
list_lru_destroy(&btp->bt_lru);
blkdev_issue_flush(btp->bt_bdev);
- fs_put_dax(btp->bt_daxdev);
+ fs_put_dax(btp->bt_daxdev, btp->bt_mount);
kmem_free(btp);
}
@@ -1991,13 +1992,18 @@ xfs_alloc_buftarg(
struct block_device *bdev)
{
xfs_buftarg_t *btp;
+ const struct dax_holder_operations *ops = NULL;
+#if defined(CONFIG_FS_DAX) && defined(CONFIG_MEMORY_FAILURE)
+ ops = &xfs_dax_holder_operations;
+#endif
btp = kmem_zalloc(sizeof(*btp), KM_NOFS);
btp->bt_mount = mp;
btp->bt_dev = bdev->bd_dev;
btp->bt_bdev = bdev;
- btp->bt_daxdev = fs_dax_get_by_bdev(bdev, &btp->bt_dax_part_off);
+ btp->bt_daxdev = fs_dax_get_by_bdev(bdev, &btp->bt_dax_part_off,
+ mp, ops);
/*
* Buffer IO error rate limiting. Limit it to no more than 10 messages
@@ -2019,7 +2025,8 @@ xfs_alloc_buftarg(
btp->bt_shrinker.scan_objects = xfs_buftarg_shrink_scan;
btp->bt_shrinker.seeks = DEFAULT_SEEKS;
btp->bt_shrinker.flags = SHRINKER_NUMA_AWARE;
- if (register_shrinker(&btp->bt_shrinker))
+ if (register_shrinker(&btp->bt_shrinker, "xfs-buf:%s",
+ mp->m_super->s_id))
goto error_pcpu;
return btp;