Re: [PATCH 7/8] bdi: add a new writeback list for sync V3

BTW, this should have been patch 6/8, not 7/8... Honza On Fri 20-03-15 14:49:18, Josef Bacik wrote: > From: Dave Chinner > > wait_sb_inodes() current does a walk of all inodes in the filesystem > to find dirty one to wait on durin

Re: [PATCH 7/8] bdi: add a new writeback list for sync V3

Hi Josef, On Fri 20-03-15 14:49:18, Josef Bacik wrote: > From: Dave Chinner > > wait_sb_inodes() current does a walk of all inodes in the filesystem > to find dirty one to wait on during sync. This is highly > inefficient and wastes a lot of CPU when there are lots of clean > cached inodes tha