From: Yan, Zheng Date: Sun, 16 May 2010 14:48:47 +0000 (-0400) Subject: Btrfs: Update metadata reservation for delayed allocation X-Git-Tag: v2.6.35-rc1~36^2~20 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0ca1f7ceb1991099ed5273885ebcf4323948c72e;p=pandora-kernel.git Btrfs: Update metadata reservation for delayed allocation Introduce metadata reservation context for delayed allocation and update various related functions. This patch also introduces EXTENT_FIRST_DELALLOC control bit for set/clear_extent_bit. It tells set/clear_bit_hook whether they are processing the first extent_state with EXTENT_DELALLOC bit set. This change is important if set/clear_extent_bit involves multiple extent_state. Signed-off-by: Yan Zheng Signed-off-by: Chris Mason --- Reading git-diff-tree failed