[PATCH] Replace HTTP links with HTTPS ones: BFQ I/O scheduler

["Alexander A. Klimov" <grandmaster@al2klimov.de>]

Rationale:
Reduces attack surface on kernel devs opening the links for MITM
as HTTPS traffic is much harder to manipulate.

Deterministic algorithm:
For each file:
  If not .svg:
    For each line:
      If doesn't contain `\bxmlns\b`:
        For each link, `\bhttp://[^# \t\r\n]*(?:\w|/)`:
          If both the HTTP and HTTPS versions
          return 200 OK and serve the same content:
            Replace HTTP with HTTPS.

Signed-off-by: Alexander A. Klimov <grandmaster@al2klimov.de>
---
 Continuing my work started at 93431e0607e5.

 If there are any URLs to be removed completely or at least not HTTPSified:
 Just clearly say so and I'll *undo my change*.
 See also https://lkml.org/lkml/2020/6/27/64

 If there are any valid, but yet not changed URLs:
 See https://lkml.org/lkml/2020/6/26/837

 Documentation/block/bfq-iosched.rst | 4 ++--
 block/bfq-iosched.c                 | 6 +++---
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/Documentation/block/bfq-iosched.rst b/Documentation/block/bfq-iosched.rst
index 0d237d402860..eb025b942f8d 100644
--- a/Documentation/block/bfq-iosched.rst
+++ b/Documentation/block/bfq-iosched.rst
@@ -581,7 +581,7 @@ applications. Unset this tunable if you need/want to control weights.
     Scheduler", Proceedings of the First Workshop on Mobile System
     Technologies (MST-2015), May 2015.
 
-    http://algogroup.unimore.it/people/paolo/disk_sched/mst-2015.pdf
+    https://algogroup.unimore.it/people/paolo/disk_sched/mst-2015.pdf
 
 [2]
     P. Valente and M. Andreolini, "Improving Application
@@ -591,7 +591,7 @@ applications. Unset this tunable if you need/want to control weights.
 
     Slightly extended version:
 
-    http://algogroup.unimore.it/people/paolo/disk_sched/bfq-v1-suite-results.pdf
+    https://algogroup.unimore.it/people/paolo/disk_sched/bfq-v1-suite-results.pdf
 
 [3]
    https://github.com/Algodev-github/S
diff --git a/block/bfq-iosched.c b/block/bfq-iosched.c
index 50c8f034c01c..409865aaed68 100644
--- a/block/bfq-iosched.c
+++ b/block/bfq-iosched.c
@@ -99,19 +99,19 @@
  * [1] P. Valente, A. Avanzini, "Evolution of the BFQ Storage I/O
  *     Scheduler", Proceedings of the First Workshop on Mobile System
  *     Technologies (MST-2015), May 2015.
- *     http://algogroup.unimore.it/people/paolo/disk_sched/mst-2015.pdf
+ *     https://algogroup.unimore.it/people/paolo/disk_sched/mst-2015.pdf
  *
  * [2] Jon C.R. Bennett and H. Zhang, "Hierarchical Packet Fair Queueing
  *     Algorithms", IEEE/ACM Transactions on Networking, 5(5):675-689,
  *     Oct 1997.
  *
- * http://www.cs.cmu.edu/~hzhang/papers/TON-97-Oct.ps.gz
+ * https://www.cs.cmu.edu/~hzhang/papers/TON-97-Oct.ps.gz
  *
  * [3] I. Stoica and H. Abdel-Wahab, "Earliest Eligible Virtual Deadline
  *     First: A Flexible and Accurate Mechanism for Proportional Share
  *     Resource Allocation", technical report.
  *
- * http://www.cs.berkeley.edu/~istoica/papers/eevdf-tr-95.pdf
+ * https://www.cs.berkeley.edu/~istoica/papers/eevdf-tr-95.pdf
  */
 #include <linux/module.h>
 #include <linux/slab.h>
-- 
2.27.0