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Commit 3c082b7b authored by Jaegeuk Kim's avatar Jaegeuk Kim
Browse files

f2fs: do f2fs_balance_fs when block is allocated 



We should consider data block allocation to trigger f2fs_balance_fs.

Signed-off-by: default avatarJaegeuk Kim <jaegeuk@kernel.org>
parent 6e17bfbc

fs/f2fs/data.c

+6 −6
Original line number Diff line number Diff line
@@ -542,7 +542,7 @@ static int __allocate_data_blocks(struct inode *inode, loff_t offset, 
	struct dnode_of_data dn;

	u64 start = F2FS_BYTES_TO_BLK(offset);

	u64 len = F2FS_BYTES_TO_BLK(count);

	bool allocated;

	bool allocated = false;

	u64 end_offset;

	int err = 0;
@@ -584,7 +584,7 @@ static int __allocate_data_blocks(struct inode *inode, loff_t offset, 
		f2fs_put_dnode(&dn);

		f2fs_unlock_op(sbi);



		f2fs_balance_fs(sbi, dn.node_changed);

		f2fs_balance_fs(sbi, allocated);

	}

	return err;
@@ -594,7 +594,7 @@ static int __allocate_data_blocks(struct inode *inode, loff_t offset, 
	f2fs_put_dnode(&dn);

out:

	f2fs_unlock_op(sbi);

	f2fs_balance_fs(sbi, dn.node_changed);

	f2fs_balance_fs(sbi, allocated);

	return err;

}
@@ -688,14 +688,14 @@ int f2fs_map_blocks(struct inode *inode, struct f2fs_map_blocks *map, 
	if (dn.ofs_in_node >= end_offset) {

		if (allocated)

			sync_inode_page(&dn);

		allocated = false;

		f2fs_put_dnode(&dn);



		if (create) {

			f2fs_unlock_op(sbi);

			f2fs_balance_fs(sbi, dn.node_changed);

			f2fs_balance_fs(sbi, allocated);

			f2fs_lock_op(sbi);

		}

		allocated = false;



		set_new_dnode(&dn, inode, NULL, NULL, 0);

		err = get_dnode_of_data(&dn, pgofs, mode);
@@ -753,7 +753,7 @@ int f2fs_map_blocks(struct inode *inode, struct f2fs_map_blocks *map, 
unlock_out:

	if (create) {

		f2fs_unlock_op(sbi);

		f2fs_balance_fs(sbi, dn.node_changed);

		f2fs_balance_fs(sbi, allocated);

	}

out:

	trace_f2fs_map_blocks(inode, map, err);