This function is used in only one place and devid argument is always
passed 0. So just remove it, similarly to how it was removed in the
userspace code.
Signed-off-by: Nikolay Borisov <nborisov@xxxxxxxx>
---
fs/btrfs/extent-tree.c | 2 +-
fs/btrfs/volumes.c | 7 ++-----
fs/btrfs/volumes.h | 5 ++---
3 files changed, 5 insertions(+), 9 deletions(-)
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index e2f16b68fcbf..1776d06e1f48 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -256,7 +256,7 @@ static int exclude_super_stripes(struct btrfs_fs_info *fs_info,
for (i = 0; i < BTRFS_SUPER_MIRROR_MAX; i++) {
bytenr = btrfs_sb_offset(i);
ret = btrfs_rmap_block(fs_info, cache->key.objectid,
- bytenr, 0, &logical, &nr, &stripe_len);
+ bytenr, &logical, &nr, &stripe_len);
if (ret)
return ret;
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index 292266f6ab9c..c2664c65b270 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -6034,9 +6034,8 @@ int btrfs_map_sblock(struct btrfs_fs_info *fs_info, enum btrfs_map_op op,
return __btrfs_map_block(fs_info, op, logical, length, bbio_ret, 0, 1);
}
-int btrfs_rmap_block(struct btrfs_fs_info *fs_info,
- u64 chunk_start, u64 physical, u64 devid,
- u64 **logical, int *naddrs, int *stripe_len)
+int btrfs_rmap_block(struct btrfs_fs_info *fs_info, u64 chunk_start,
+ u64 physical, u64 **logical, int *naddrs, int *stripe_len)
{
struct extent_map *em;
struct map_lookup *map;
@@ -6068,8 +6067,6 @@ int btrfs_rmap_block(struct btrfs_fs_info *fs_info,
BUG_ON(!buf); /* -ENOMEM */
for (i = 0; i < map->num_stripes; i++) {
- if (devid && map->stripes[i].dev->devid != devid)
- continue;
if (map->stripes[i].physical > physical ||
map->stripes[i].physical + length <= physical)
continue;
diff --git a/fs/btrfs/volumes.h b/fs/btrfs/volumes.h
index 79096884654f..4bc799432064 100644
--- a/fs/btrfs/volumes.h
+++ b/fs/btrfs/volumes.h
@@ -393,9 +393,8 @@ int btrfs_map_block(struct btrfs_fs_info *fs_info, enum btrfs_map_op op,
int btrfs_map_sblock(struct btrfs_fs_info *fs_info, enum btrfs_map_op op,
u64 logical, u64 *length,
struct btrfs_bio **bbio_ret);
-int btrfs_rmap_block(struct btrfs_fs_info *fs_info,
- u64 chunk_start, u64 physical, u64 devid,
- u64 **logical, int *naddrs, int *stripe_len);
+int btrfs_rmap_block(struct btrfs_fs_info *fs_info, u64 chunk_start,
+ u64 physical, u64 **logical, int *naddrs, int *stripe_len);
int btrfs_read_sys_array(struct btrfs_fs_info *fs_info);
int btrfs_read_chunk_tree(struct btrfs_fs_info *fs_info);
int btrfs_alloc_chunk(struct btrfs_trans_handle *trans,
--
2.7.4
--
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