Commit 9de90b76 authored by marcin.slusarz@gmail.com's avatar marcin.slusarz@gmail.com Committed by Jan Kara
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udf: simple cleanup of truncate.c 



- remove one indentation level by little code reorganization
- convert "if (smth) BUG();" to "BUG_ON(smth);"

Signed-off-by: default avatarMarcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: default avatarJan Kara <jack@suse.cz>
parent c8ed837d

fs/udf/truncate.c

+34 −42
Original line number Diff line number Diff line
@@ -223,21 +223,17 @@ void udf_truncate_extents(struct inode *inode) 
				if (indirect_ext_len) {

					/* We managed to free all extents in the

					 * indirect extent - free it too */

					if (!epos.bh)

						BUG();

					BUG_ON(!epos.bh);

					udf_free_blocks(sb, inode, epos.block,

							0, indirect_ext_len);

				} else {

					if (!epos.bh) {

						iinfo->i_lenAlloc =

								lenalloc;

				} else if (!epos.bh) {

					iinfo->i_lenAlloc = lenalloc;

					mark_inode_dirty(inode);

				} else {

					struct allocExtDesc *aed =

						(struct allocExtDesc *)

						(epos.bh->b_data);

						int len =

						    sizeof(struct allocExtDesc);

					int len = sizeof(struct allocExtDesc);



					aed->lengthAllocDescs =

						cpu_to_le32(lenalloc);
@@ -251,7 +247,6 @@ void udf_truncate_extents(struct inode *inode) 
					mark_buffer_dirty_inode(

							epos.bh, inode);

				}

				}

				brelse(epos.bh);

				epos.offset = sizeof(struct allocExtDesc);

				epos.block = eloc;
@@ -271,12 +266,10 @@ void udf_truncate_extents(struct inode *inode) 
		}



		if (indirect_ext_len) {

			if (!epos.bh)

				BUG();

			BUG_ON(!epos.bh);

			udf_free_blocks(sb, inode, epos.block, 0,

					indirect_ext_len);

		} else {

			if (!epos.bh) {

		} else if (!epos.bh) {

			iinfo->i_lenAlloc = lenalloc;

			mark_inode_dirty(inode);

		} else {
@@ -293,7 +286,6 @@ void udf_truncate_extents(struct inode *inode) 
					sizeof(struct allocExtDesc));

			mark_buffer_dirty_inode(epos.bh, inode);

		}

		}

	} else if (inode->i_size) {

		if (byte_offset) {

			kernel_long_ad extent;