commit | 4854ddd0ed0a687fc2d7c45a529c406232e31e7b | [log] [tgz] |
---|---|---|
author | Chris Mason <chris.mason@oracle.com> | Fri Aug 15 15:34:17 2008 -0400 |
committer | Chris Mason <chris.mason@oracle.com> | Thu Sep 25 11:04:06 2008 -0400 |
tree | 6de9774969875cc30c21c96e145294727c56e73b | |
parent | 5443be45f5cb57d02fd895a0bcaf7e7d9890b1df [diff] |
Btrfs: Wait for kernel threads to make progress during async submission Before this change, btrfs would use a bdi congestion function to make sure there weren't too many pending async checksum work items. This change makes the process creating async work items wait instead, leading to fewer congestion returns from the bdi. This improves pdflush background_writeout scanning. Signed-off-by: Chris Mason <chris.mason@oracle.com>