From: Chris Mason Date: Thu, 22 May 2014 23:18:52 +0000 (-0700) Subject: Btrfs: async delayed refs X-Git-Tag: omap-for-v3.16/fixes-against-rc1~54^2~26 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a79b7d4b3e8118f265dcb4bdf9a572c392f02708;p=pandora-kernel.git Btrfs: async delayed refs Delayed extent operations are triggered during transaction commits. The goal is to queue up a healthly batch of changes to the extent allocation tree and run through them in bulk. This farms them off to async helper threads. The goal is to have the bulk of the delayed operations being done in the background, but this is also important to limit our stack footprint. Signed-off-by: Chris Mason --- Reading git-diff-tree failed