tree b3c0753824a360282bb07adefd61956829d6999a
parent 2189850f42beff23af32d847bd043cd1d1811a80
author Evgeniy Dushistov <dushistov@mail.ru> 1174081088 -0800
committer Linus Torvalds <torvalds@woody.linux-foundation.org> 1174098303 -0700

[PATCH] ufs: prepare write + change blocks on the fly

This fixes "change blocks numbers on the fly" in case when "prepare
write page" is in the call chain, in this case some buffers may be not
uptodate and not mapped, we should care to map them and load from disk.

This patch was tested with:
 - ufs regressions simple tests
 - fsx-linux
 - ltp(20060306)
 - untar and build kernel

Signed-off-by: Evgeniy Dushistov <dushistov@mail.ru>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>