irqs: add IRQF_SAMPLE_RANDOM to the feature-removal-schedule.txt (deprecated) list

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From: Linux Kernel Mailing List
Date: Thursday, June 18, 2009 - 2:59 pm

Gitweb:     http://git.kernel.org/linus/9d9b8fb0e5ebf4b0398e579f6061d4451fea3242
Commit:     9d9b8fb0e5ebf4b0398e579f6061d4451fea3242
Parent:     aa0ce5bbc2dbb1853bd0c6d13f17716fcc38ac5a
Author:     Robin Getz <rgetz@blackfin.uclinux.org>
AuthorDate: Wed Jun 17 16:25:54 2009 -0700
Committer:  Linus Torvalds <torvalds@linux-foundation.org>
CommitDate: Thu Jun 18 13:03:40 2009 -0700

    irqs: add IRQF_SAMPLE_RANDOM to the feature-removal-schedule.txt (deprecated) list
    
    This adds IRQF_SAMPLE_RANDOM to the feature-removal (deprecated) list
    since most of the IRQF_SAMPLE_RANDOM users are technically bogus as
    entropy sources in the kernel's current entropy model.
    
    This was discussed on the lkml the past few days, which started here:
    http://lkml.org/lkml/2009/4/6/283
    
    Signed-off-by: Robin Getz <rgetz@blackfin.uclinux.org>
    Cc: Theodore Ts'o <tytso@mit.edu>
    Cc: Matt Mackall <mpm@selenic.com>
    Cc: Randy Dunlap <randy.dunlap@oracle.com>
    Cc: Ingo Molnar <mingo@elte.hu>
    Cc: Thomas Gleixner <tglx@linutronix.de>
    Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
    Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 Documentation/feature-removal-schedule.txt |   14 ++++++++++++++
 1 files changed, 14 insertions(+), 0 deletions(-)

diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt
index 7129846..8d07ed3 100644
--- a/Documentation/feature-removal-schedule.txt
+++ b/Documentation/feature-removal-schedule.txt
@@ -6,6 +6,20 @@ be removed from this file.
 
 ---------------------------
 
+What:	IRQF_SAMPLE_RANDOM
+Check:	IRQF_SAMPLE_RANDOM
+When:	July 2009
+
+Why:	Many of IRQF_SAMPLE_RANDOM users are technically bogus as entropy
+	sources in the kernel's current entropy model. To resolve this, every
+	input point to the kernel's entropy pool needs to better document the
+	type of entropy source it actually is. This will be replaced with
+	additional add_*_randomness functions in drivers/char/random.c
+
+Who:	Robin Getz <rgetz@blackfin.uclinux.org> & Matt Mackall <mpm@selenic.com>
+
+---------------------------
+
 What:	The ieee80211_regdom module parameter
 When:	March 2010 / desktop catchup
 
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irqs: add IRQF_SAMPLE_RANDOM to the feature-removal-schedu ..., Linux Kernel Mailing ..., (Thu Jun 18, 2:59 pm)