From: Franck Bui-Huu <fbuihuu@gmail.com>
Date: Fri, 10 Dec 2010 21:06:26 +0000 (+0100)
Subject: perf buildid-cache: Fix symbolic link handling
X-Git-Tag: v2.6.37-rc8~22^2^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=68a7a771ad0e2959983729bf88cbc74a7014438f;p=pandora-kernel.git

perf buildid-cache: Fix symbolic link handling

This was broken since link(2) doesn't dereference symbolic
links. Instead 'filename' becomes a symbolic link to the same file
that 'name' refers to.

This had the bad effect to create dangling symlinks in the case that
even can't be removed with perf-buildid-cache(1).

LKML-Reference: <m38vzxxrql.fsf@gmail.com>
Signed-off-by: Franck Bui-Huu <fbuihuu@gmail.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---

Reading git-diff-tree failed