Re: [PATCH V4 0/4] Btrfs: batched discard support for btrfs

2011-03-28 Thread Li Dongyang
On Monday, March 28, 2011 09:39:26 AM Chris Mason wrote: > Excerpts from Chris Mason's message of 2011-03-27 21:30:20 -0400: > > Excerpts from Chris Mason's message of 2011-03-27 14:10:46 -0400: > > > Excerpts from Li Dongyang's message of 2011-03-24 06:24:24 -0400: > > > > Dear list, > > > > This

Re: [PATCH V4 0/4] Btrfs: batched discard support for btrfs

2011-03-27 Thread Chris Mason
Excerpts from Chris Mason's message of 2011-03-27 21:30:20 -0400: > Excerpts from Chris Mason's message of 2011-03-27 14:10:46 -0400: > > Excerpts from Li Dongyang's message of 2011-03-24 06:24:24 -0400: > > > Dear list, > > > This is V4 of batched discard support, now we will get full mapping of >

Re: [PATCH V4 0/4] Btrfs: batched discard support for btrfs

2011-03-27 Thread Chris Mason
Excerpts from Chris Mason's message of 2011-03-27 14:10:46 -0400: > Excerpts from Li Dongyang's message of 2011-03-24 06:24:24 -0400: > > Dear list, > > This is V4 of batched discard support, now we will get full mapping of > > the free space on each device for RAID0/1/10/DUP instead of just a sing

Re: [PATCH V4 0/4] Btrfs: batched discard support for btrfs

2011-03-27 Thread Chris Mason
Excerpts from Li Dongyang's message of 2011-03-24 06:24:24 -0400: > Dear list, > This is V4 of batched discard support, now we will get full mapping of > the free space on each device for RAID0/1/10/DUP instead of just a single > stripe length, and tested with xfsstests 251, Thanks. I've pushed th

[PATCH V4 0/4] Btrfs: batched discard support for btrfs

2011-03-24 Thread Li Dongyang
Dear list, This is V4 of batched discard support, now we will get full mapping of the free space on each device for RAID0/1/10/DUP instead of just a single stripe length, and tested with xfsstests 251, Thanks. Changelog V4: *make btrfs_map_block() return full mapping. Changelog V3: *fix sty