diff options
author | Josef Bacik <josef@toxicpanda.com> | 2021-11-05 16:45:45 -0400 |
---|---|---|
committer | David Sterba <dsterba@suse.com> | 2022-01-03 15:09:49 +0100 |
commit | 29cbcf401793f4e2c871c846edc2191731df2c41 (patch) | |
tree | 7209de0f3bb79a2516def19bbef0934c85753d63 /fs/btrfs/block-rsv.c | |
parent | 2e608bd1dd51ee962bded788caee4aa812729e87 (diff) |
btrfs: stop accessing ->extent_root directly
When we start having multiple extent roots we'll need to use a helper to
get to the correct extent_root. Rename fs_info->extent_root to
_extent_root and convert all of the users of the extent root to using
the btrfs_extent_root() helper. This will allow us to easily clean up
the remaining direct accesses in the future.
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/block-rsv.c')
-rw-r--r-- | fs/btrfs/block-rsv.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/btrfs/block-rsv.c b/fs/btrfs/block-rsv.c index 454f3c629dd8..b216c4c7292a 100644 --- a/fs/btrfs/block-rsv.c +++ b/fs/btrfs/block-rsv.c @@ -6,6 +6,7 @@ #include "space-info.h" #include "transaction.h" #include "block-group.h" +#include "disk-io.h" /* * HOW DO BLOCK RESERVES WORK @@ -351,6 +352,7 @@ void btrfs_update_global_block_rsv(struct btrfs_fs_info *fs_info) { struct btrfs_block_rsv *block_rsv = &fs_info->global_block_rsv; struct btrfs_space_info *sinfo = block_rsv->space_info; + struct btrfs_root *extent_root = btrfs_extent_root(fs_info, 0); u64 num_bytes; unsigned min_items; @@ -359,7 +361,7 @@ void btrfs_update_global_block_rsv(struct btrfs_fs_info *fs_info) * checksum tree and the root tree. If the fs is empty we want to set * it to a minimal amount for safety. */ - num_bytes = btrfs_root_used(&fs_info->extent_root->root_item) + + num_bytes = btrfs_root_used(&extent_root->root_item) + btrfs_root_used(&fs_info->csum_root->root_item) + btrfs_root_used(&fs_info->tree_root->root_item); |