Btrfs: kill reserved_bytes in inode
reserved_bytes is not used for anything in the inode, remove it.
Signed-off-by: Josef Bacik <josef@redhat.com>
diff --git a/fs/btrfs/btrfs_inode.h b/fs/btrfs/btrfs_inode.h
index bf325f4..c70fb10 100644
--- a/fs/btrfs/btrfs_inode.h
+++ b/fs/btrfs/btrfs_inode.h
@@ -103,11 +103,6 @@
*/
u64 delalloc_bytes;
- /* total number of bytes that may be used for this inode for
- * delalloc
- */
- u64 reserved_bytes;
-
/*
* the size of the file stored in the metadata on disk. data=ordered
* means the in-memory i_size might be larger than the size on disk
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index f5be06a..03edac4 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -3122,7 +3122,6 @@
return -ENOSPC;
}
data_sinfo->bytes_may_use += bytes;
- BTRFS_I(inode)->reserved_bytes += bytes;
spin_unlock(&data_sinfo->lock);
return 0;
@@ -3144,7 +3143,6 @@
data_sinfo = BTRFS_I(inode)->space_info;
spin_lock(&data_sinfo->lock);
data_sinfo->bytes_may_use -= bytes;
- BTRFS_I(inode)->reserved_bytes -= bytes;
spin_unlock(&data_sinfo->lock);
}
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index b2d004a..156c3a0 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -6755,7 +6755,6 @@
ei->last_sub_trans = 0;
ei->logged_trans = 0;
ei->delalloc_bytes = 0;
- ei->reserved_bytes = 0;
ei->disk_i_size = 0;
ei->flags = 0;
ei->index_cnt = (u64)-1;