Multi Core Support for compression in compression.c

2014-07-27 Thread Nick Krause
This may be a bad idea , but compression in brtfs seems to be only using one core to compress. Depending on the CPU used and the amount of cores in the CPU we can make this much faster with multiple cores. This seems bad by my reading at least I would recommend for writing compression we write a

Re: [PATCH RFC] btrfs: Use backup superblocks if and only if the first superblock is valid but corrupted.

2014-07-27 Thread Qu Wenruo
Original Message Subject: Re: [PATCH RFC] btrfs: Use backup superblocks if and only if the first superblock is valid but corrupted. From: Austin S Hemmelgarn ahferro...@gmail.com To: Chris Mason c...@fb.com, Qu Wenruo quwen...@cn.fujitsu.com, linux-btrfs@vger.kernel.org

Re: [PATCH RFC] btrfs: Use backup superblocks if and only if the first superblock is valid but corrupted.

2014-07-27 Thread Austin S Hemmelgarn
On 07/27/2014 08:29 PM, Qu Wenruo wrote: Original Message Subject: Re: [PATCH RFC] btrfs: Use backup superblocks if and only if the first superblock is valid but corrupted. From: Austin S Hemmelgarn ahferro...@gmail.com To: Chris Mason c...@fb.com, Qu Wenruo

Re: Multi Core Support for compression in compression.c

2014-07-27 Thread Austin S Hemmelgarn
On 07/27/2014 04:47 PM, Nick Krause wrote: This may be a bad idea , but compression in brtfs seems to be only using one core to compress. Depending on the CPU used and the amount of cores in the CPU we can make this much faster with multiple cores. This seems bad by my reading at least I

Re: Multi Core Support for compression in compression.c

2014-07-27 Thread Nick Krause
On Sun, Jul 27, 2014 at 10:56 PM, Austin S Hemmelgarn ahferro...@gmail.com wrote: On 07/27/2014 04:47 PM, Nick Krause wrote: This may be a bad idea , but compression in brtfs seems to be only using one core to compress. Depending on the CPU used and the amount of cores in the CPU we can make

Help with Brtfs Bugs

2014-07-27 Thread Nick Krause
Hey Josef, Seems there are a lot of brtfs bugs open on the kernel Bugzilla. I am new to the brtfs side of development so please let me known if you want help cleaning up some of the bugs here that are actually valid and still open. Cheers Nick -- To unsubscribe from this list: send the line