tree a4ca5d66eaf0788311cb92d403cc1079713c9e20
parent 1aa16eeacd6f10c202da1cf0cff5c81107dac942
author Hugh Dickins <hugh@veritas.com> 1165466483 -0800
committer Linus Torvalds <torvalds@woody.osdl.org> 1165509588 -0800

[PATCH] ext3 balloc: reset windowsz when full

ext3_new_blocks should reset the reservation window size to 0 when squeezing
the last blocks out of an almost full filesystem, so the retry doesn't skip
any groups with less than half that free, reporting ENOSPC too soon.

Signed-off-by: Mingming Cao <cmm@us.ibm.com>
Signed-off-by: Hugh Dickins <hugh@veritas.com>
Cc: <linux-ext4@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>