Re: [PATCH] udf: extent cache implementation for manipulating block map

2012-08-11 Thread Namjae Jeon
Hi Jan. Would you check this patch if you return from vacation ? Thanks. 2012/7/29, Namjae Jeon : > From: Namjae Jeon > > While mapping logical blocks of a file to physical blocks on the partition, > everytime UDF read file metadata from the begining which decrease > preformance. > The drawback

[PATCH] udf: extent cache implementation for manipulating block map

2012-07-29 Thread Namjae Jeon
From: Namjae Jeon While mapping logical blocks of a file to physical blocks on the partition, everytime UDF read file metadata from the begining which decrease preformance. The drawback of this scheme is more prominent while reading large files. For example, while reading a large file of ~5GB, re