random: final removal of IRQF_SAMPLE_RANDOM

The IRQF_SAMPLE_RANDOM flag is finally gone from the kernel tree, only
three years late.  :-)

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt
index 56000b3..27f39cf 100644 (file)
--- a/Documentation/feature-removal-schedule.txt
+++ b/Documentation/feature-removal-schedule.txt
@@ -70,20 +70,6 @@ Who: Luis R. Rodriguez <lrodriguez@atheros.com>
 
 ---------------------------
 
-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
 

diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index e68a8e5..c5f856a 100644 (file)
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -42,7 +42,6 @@
  *
  * IRQF_DISABLED - keep irqs disabled when calling the action handler.
  *                 DEPRECATED. This flag is a NOOP and scheduled to be removed
- * IRQF_SAMPLE_RANDOM - irq is used to feed the random generator
  * IRQF_SHARED - allow sharing the irq among several devices
  * IRQF_PROBE_SHARED - set by callers when they expect sharing mismatches to occur
  * IRQF_TIMER - Flag to mark this interrupt as timer interrupt
@@ -61,7 +60,6 @@
  *                resume time.
  */
 #define IRQF_DISABLED          0x00000020
-#define IRQF_SAMPLE_RANDOM     0x00000040
 #define IRQF_SHARED            0x00000080
 #define IRQF_PROBE_SHARED      0x00000100
 #define __IRQF_TIMER           0x00000200