From: Mingming Cao Date: Thu, 22 Jan 2009 17:13:05 +0000 (+0100) Subject: ext4: quota reservation for delayed allocation X-Git-Tag: v2.6.30-rc1~648^2~19 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=60e58e0f30e723464c2a7d34b71b8675566c572d;p=pandora-kernel.git ext4: quota reservation for delayed allocation Uses quota reservation/claim/release to handle quota properly for delayed allocation in the three steps: 1) quotas are reserved when data being copied to cache when block allocation is defered 2) when new blocks are allocated. reserved quotas are converted to the real allocated quota, 2) over-booked quotas for metadata blocks are released back. Signed-off-by: Mingming Cao Acked-by: "Theodore Ts'o" Signed-off-by: Jan Kara --- Reading git-diff-tree failed