lib-spinlock_debug-avoid-livelock-in-do_raw_spin_lock-fix

tweak comment

Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Vikram Mulukutla <markivx@codeaurora.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

diff --git a/lib/spinlock_debug.c b/lib/spinlock_debug.c
index b1d8578d4a456834b2ffa5c5b9435fbfc0648d2c..0374a596cffac8439d36875ba2bd248753caf886 100644 (file)
--- a/lib/spinlock_debug.c
+++ b/lib/spinlock_debug.c
@@ -120,10 +120,10 @@ static void __spin_lock_debug(raw_spinlock_t *lock)
 #endif
 
        /*
-        * In case the trylock above was causing a livelock, give the lower
-        * level arch specific lock code a chance to acquire the lock. We have
-        * already printed a warning/backtrace at this point. The non-debug arch
-        * specific code might actually succeed in acquiring the lock. If it is
+        * The trylock above was causing a livelock.  Give the lower level arch
+        * specific lock code a chance to acquire the lock. We have already
+        * printed a warning/backtrace at this point. The non-debug arch
+        * specific code might actually succeed in acquiring the lock.  If it is
         * not successful, the end-result is the same - there is no forward
         * progress.
         */