[PATCH] 2.5.31 add three help texts to arch/alpha/Config.help

[Steven Cole]

This adds help texts to arch/alpha/Config.help for
CONFIG_ALPHA_EV67, CONFIG_DEBUG_RWLOCK and CONFIG_DEBUG_SEMAPHORE.

This has been in the -dj tree since about 2.5.7.
The texts were obtained from ESR's v2.97 Configure.help.

Steven

--- linux-2.5.31/arch/alpha/Config.help.orig	Sat Aug 10 19:41:20 2002
+++ linux-2.5.31/arch/alpha/Config.help	Mon Aug 12 09:52:42 2002
@@ -251,6 +251,10 @@
 CONFIG_ALPHA_GAMMA
   Say Y if you have an AS 2000 5/xxx or an AS 2100 5/xxx.
 
+CONFIG_ALPHA_EV67
+  Is this a machine based on the EV67 core?  If in doubt, select N here
+  and the machine will be treated as an EV6.
+
 CONFIG_ALPHA_SRM
   There are two different types of booting firmware on Alphas: SRM,
   which is command line driven, and ARC, which uses menus and arrow
@@ -598,4 +602,15 @@
   and certain other kinds of spinlock errors commonly made.  This is
   best used in conjunction with the NMI watchdog so that spinlock
   deadlocks are also debuggable.
+
+CONFIG_DEBUG_RWLOCK
+  If you say Y here then read-write lock processing will count how many
+  times it has tried to get the lock and issue an error message after
+  too many attempts.  If you suspect a rwlock problem or a kernel
+  hacker asks for this option then say Y.  Otherwise say N.
+
+CONFIG_DEBUG_SEMAPHORE
+  If you say Y here then semaphore processing will issue lots of
+  verbose debugging messages.  If you suspect a semaphore problem or a
+  kernel hacker asks for this option then say Y.  Otherwise say N.