Re: [PATCH] udf: add extent cache support in case of file reading

2013-02-04 Thread Namjae Jeon
2013/2/4, Jan Kara : > On Sat 02-02-13 15:21:09, Namjae Jeon wrote: >> Hi. Jan. >> >> Sorry for interrupt. >> Have you taken this patch to your tree ? I can not find it.. >> or Is there any issue regarding this patch ? > I had it in my tree but not in the for_next branch. Did it now so you > shou

Re: [PATCH] udf: add extent cache support in case of file reading

2013-02-04 Thread Jan Kara
On Sat 02-02-13 15:21:09, Namjae Jeon wrote: > Hi. Jan. > > Sorry for interrupt. > Have you taken this patch to your tree ? I can not find it.. > or Is there any issue regarding this patch ? I had it in my tree but not in the for_next branch. Did it now so you should see the patch in tomorrow's

Re: [PATCH] udf: add extent cache support in case of file reading

2013-02-01 Thread Namjae Jeon
Hi. Jan. Sorry for interrupt. Have you taken this patch to your tree ? I can not find it.. or Is there any issue regarding this patch ? Thanks! 2013/1/22, Namjae Jeon : > 2013/1/22, Jan Kara : >> On Tue 22-01-13 09:45:09, Namjae Jeon wrote: >>> 2013/1/21, Jan Kara : >>> > @@ -,6 +2219,8 @@ i

Re: [PATCH] udf: add extent cache support in case of file reading

2013-01-22 Thread Namjae Jeon
2013/1/22, Jan Kara : > On Tue 22-01-13 09:45:09, Namjae Jeon wrote: >> 2013/1/21, Jan Kara : >> > @@ -,6 +2219,8 @@ int udf_read_extent_cache(struct inode *inode, >> > loff_t >> > bcount, >> >*lbcount = iinfo->cached_extent.lstart; >> >memcpy(pos, &iinfo->cached_extent.

Re: [PATCH] udf: add extent cache support in case of file reading

2013-01-22 Thread Jan Kara
s at the first sight. Attached is the patch I currently carry. Honza -- Jan Kara SUSE Labs, CR >From 99600051b04bc4ec8bd4d16a8bf993ca54042db6 Mon Sep 17 00:00:00 2001 From: Namjae Jeon Date: Sat, 19 Jan 2013 11:17:14 +0900 Subject:

Re: [PATCH] udf: add extent cache support in case of file reading

2013-01-21 Thread Namjae Jeon
2013/1/21, Jan Kara : > On Sat 19-01-13 11:17:14, Namjae Jeon wrote: >> From: Namjae Jeon >> >> This patch implements extent caching in case of file reading. >> While reading a file, currently, UDF reads metadata serially >> which takes a lot of time depending on the number of extents present >> i

Re: [PATCH] udf: add extent cache support in case of file reading

2013-01-21 Thread Jan Kara
On Sat 19-01-13 11:17:14, Namjae Jeon wrote: > From: Namjae Jeon > > This patch implements extent caching in case of file reading. > While reading a file, currently, UDF reads metadata serially > which takes a lot of time depending on the number of extents present > in the file. Caching last acce

Re: [PATCH] udf: add extent cache support in case of file reading

2013-01-20 Thread Namjae Jeon
2013/1/19, Cong Ding : > On Sat, Jan 19, 2013 at 11:17:14AM +0900, Namjae Jeon wrote: >> From: Namjae Jeon >> >> This patch implements extent caching in case of file reading. >> While reading a file, currently, UDF reads metadata serially >> which takes a lot of time depending on the number of ext

Re: [PATCH] udf: add extent cache support in case of file reading

2013-01-18 Thread Cong Ding
On Sat, Jan 19, 2013 at 11:17:14AM +0900, Namjae Jeon wrote: > From: Namjae Jeon > > This patch implements extent caching in case of file reading. > While reading a file, currently, UDF reads metadata serially > which takes a lot of time depending on the number of extents present > in the file. C

[PATCH] udf: add extent cache support in case of file reading

2013-01-18 Thread Namjae Jeon
From: Namjae Jeon This patch implements extent caching in case of file reading. While reading a file, currently, UDF reads metadata serially which takes a lot of time depending on the number of extents present in the file. Caching last accessd extent improves metadata read time. Instead of readin

Re: [PATCH] udf: add extent cache support in case of file reading

2013-01-14 Thread Namjae Jeon
2013/1/14, Jan Kara : > On Sat 12-01-13 15:13:08, Namjae Jeon wrote: >> From: Namjae Jeon >> >> This patch implements extent caching in case of file reading. >> While reading a file, currently, UDF reads metadata serially >> which takes a lot of time depending on the number of extents present >> i

Re: [PATCH] udf: add extent cache support in case of file reading

2013-01-14 Thread Jan Kara
On Sat 12-01-13 15:13:08, Namjae Jeon wrote: > From: Namjae Jeon > > This patch implements extent caching in case of file reading. > While reading a file, currently, UDF reads metadata serially > which takes a lot of time depending on the number of extents present > in the file. Caching last acce

[PATCH] udf: add extent cache support in case of file reading

2013-01-11 Thread Namjae Jeon
From: Namjae Jeon This patch implements extent caching in case of file reading. While reading a file, currently, UDF reads metadata serially which takes a lot of time depending on the number of extents present in the file. Caching last accessd extent improves metadata read time. Instead of readin