From: Josef Bacik Date: Wed, 30 May 2012 19:35:17 +0000 (-0400) Subject: Btrfs: pass locked_page into extent_clear_unlock_delalloc if theres an error X-Git-Tag: v3.5-rc3~18^2~18 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=beb42dd793193a3d4e72970bfa73cd8810f63cea;p=pandora-kernel.git Btrfs: pass locked_page into extent_clear_unlock_delalloc if theres an error While doing my enospc work I got a transaction abortion that resulted in a panic when we tried to unlock_page() an already unlocked page. This is because we aren't calling extent_clear_unlock_delalloc with the locked page so it was unlocking all the pages in the range. This is wrong since __extent_writepage expects to have the page locked still unless we return *page_started as 1. This should keep us from panicing. Thanks, Signed-off-by: Josef Bacik --- Reading git-diff-tree failed