ioctl #21 kernel patch that (1) actually works, to wait for dead_roots cleaning and (2) provides framework for adding facility for user-space waiting for anything else deferred

2011-01-16 Thread David Nicol
Here is the latest ioctl #21 kernel patch; it (1) actually works, unlike the last one, which only waited until the to-do list was emptied at the beginning of the cleaning function, which wasn't actually helpful and (2) provides framework for adding facility for user-space waiting for anything

Re: [PATCH v2 0/5] add new ioctls to do metadata readahead in btrfs

2011-01-16 Thread Shaohua Li
On Sun, 2011-01-16 at 11:38 +0800, Wu, Fengguang wrote: On Wed, Jan 12, 2011 at 10:55:16AM +0800, Li, Shaohua wrote: On Tue, Jan 11, 2011 at 05:13:53PM +0800, Wu, Fengguang wrote: On Tue, Jan 11, 2011 at 11:27:33AM +0800, Li, Shaohua wrote: On Tue, 2011-01-11 at 11:07 +0800, Wu,

atime updates stuck under btrfs_dirty_inode

2011-01-16 Thread Andy Isaacson
Hi all, I'm seeing processes block (for minutes or longer) in directory access on btrfs. I'm running commit ccda756d13f13a9276edc8d53d05aaecbf3c4baa Merge: 0c21e3a 65e5341 Author: Andy Isaacson a...@hexapodia.org Date: Sun Jan 9 12:37:23 2011 -0800 Merge branch 'master' of