[PATCH] docs: highres: fix broken urls

From: stephen lu
Date: Mon Aug 28 2017 - 22:42:32 EST


Some urls is invalid. I find alternative urls.

Signed-off-by: stephen lu <lumotuwe@xxxxxxxxx>
---
Documentation/timers/highres.txt | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Documentation/timers/highres.txt b/Documentation/timers/highres.txt
index e878997..9d88f67 100644
--- a/Documentation/timers/highres.txt
+++ b/Documentation/timers/highres.txt
@@ -4,10 +4,10 @@ High resolution timers and dynamic ticks design notes
Further information can be found in the paper of the OLS 2006 talk "hrtimers
and beyond". The paper is part of the OLS 2006 Proceedings Volume 1, which can
be found on the OLS website:
-http://www.linuxsymposium.org/2006/linuxsymposium_procv1.pdf
+https://www.kernel.org/doc/ols/2006/ols2006v1-pages-333-346.pdf

The slides to this talk are available from:
-http://tglx.de/projects/hrtimers/ols2006-hrtimers.pdf
+http://www.cs.columbia.edu/~nahum/w6998/papers/ols2006-hrtimers-slides.pdf

The slides contain five figures (pages 2, 15, 18, 20, 22), which illustrate the
changes in the time(r) related Linux subsystems. Figure #1 (p. 2) shows the