Re: [PATCH v10 1/12] fs: Add support FALLOC_FL_INSERT_RANGE for fallocate

2015-03-24 Thread Dave Chinner
On Sun, Feb 22, 2015 at 12:45:43AM +0900, Namjae Jeon wrote: > From: Namjae Jeon > > FALLOC_FL_INSERT_RANGE command is the opposite command of > FALLOC_FL_COLLAPSE_RANGE that is needed for advertisers or someone who want to > add some data in the middle of file. FALLOC_FL_INSERT_RANGE will create

[PATCH v10 1/12] fs: Add support FALLOC_FL_INSERT_RANGE for fallocate

2015-02-21 Thread Namjae Jeon
From: Namjae Jeon FALLOC_FL_INSERT_RANGE command is the opposite command of FALLOC_FL_COLLAPSE_RANGE that is needed for advertisers or someone who want to add some data in the middle of file. FALLOC_FL_INSERT_RANGE will create space for writing new data within a file after shifting extents to rig

[PATCH v10 1/12] fs: Add support FALLOC_FL_INSERT_RANGE for fallocate

2015-02-17 Thread Namjae Jeon
FALLOC_FL_INSERT_RANGE command is the opposite command of FALLOC_FL_COLLAPSE_RANGE that is needed for advertisers or someone who want to add some data in the middle of file. FALLOC_FL_INSERT_RANGE will create space for writing new data within a file after shifting extents to right as given length.