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Commit 74b21075 authored by Josef Bacik's avatar Josef Bacik
Browse files

Btrfs: make sure to use the delalloc reserve when filling delalloc 



In the prealloc filling code and compressed code we don't set trans->block_rsv
to the delalloc block reserve properly, which is going to make us use metadata
from the wrong pool, this patch fixes that.  Thanks,

Signed-off-by: default avatarJosef Bacik <josef@redhat.com>
parent 61c4f2c8

fs/btrfs/inode.c

+2 −0
Original line number Diff line number Diff line
@@ -619,6 +619,7 @@ static noinline int submit_compressed_extents(struct inode *inode, 


		trans = btrfs_join_transaction(root, 1);

		BUG_ON(IS_ERR(trans));

		trans->block_rsv = &root->fs_info->delalloc_block_rsv;

		ret = btrfs_reserve_extent(trans, root,

					   async_extent->compressed_size,

					   async_extent->compressed_size,
@@ -1060,6 +1061,7 @@ static noinline int run_delalloc_nocow(struct inode *inode, 
		trans = btrfs_join_transaction(root, 1);

	}

	BUG_ON(IS_ERR(trans));

	trans->block_rsv = &root->fs_info->delalloc_block_rsv;



	cow_start = (u64)-1;

	cur_offset = start;