Commit 5887e98b authored Jul 05, 2009 by Aneesh Kumar K.V Committed by Theodore Ts'o Jul 05, 2009

ext4: Calculate required journal credits for inserting an extent properly



When we have space in the extent tree leaf node we should be able to
insert the extent with much less journal credits. The code was doing
proper calculation but missed a return statement.

Reported-by: Andreas Dilger <adilger@sun.com>
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

parent ffacfa7a

fs/ext4/extents.c

+1 −0

Original line number	Original line	Diff line number	Diff line
	@@ -1977,6 +1977,7 @@ int ext4_ext_calc_credits_for_single_extent(struct inode *inode, int nrblocks,
	*/		*/
	/* 1 bitmap, 1 block group descriptor */		/* 1 bitmap, 1 block group descriptor */
	ret = 2 + EXT4_META_TRANS_BLOCKS(inode->i_sb);		ret = 2 + EXT4_META_TRANS_BLOCKS(inode->i_sb);
			return ret;
	}		}
	}		}