tree d9e7660e5c0b4524aeaafcc5b89a9d68a7ca3817
parent 8c85e125124a473d6f3e9bb187b0b84207f81d91
author Alexey Dobriyan <adobriyan@gmail.com> 1241393523 +0400
committer Al Viro <viro@zeniv.linux.org.uk> 1244770566 -0400

dcache: extrace and use d_unlinked()

d_unlinked() will be used in middle-term to ban checkpointing when opened
but unlinked file is detected, and in long term, to detect such situation
and special case on it.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>