tools/memory-model: Fix smp_mb__after_spinlock() spelling

A misspelled git-grep regex revealed that smp_mb__after_spinlock()
was misspelled in explanation.txt.  This commit adds the missing "_".

Fixes: 1c27b644c0 ("Automate memory-barriers.txt; provide Linux-kernel memory model")
[ paulmck: Apply Alan Stern commit-log feedback. ]
Signed-off-by: Björn Töpel <bjorn.topel@intel.com>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
This commit is contained in:
Björn Töpel 2021-03-05 11:28:23 +01:00 committed by Paul E. McKenney
parent 6efb943b86
commit d25fba0e34

View File

@ -2510,7 +2510,7 @@ they behave as follows:
smp_mb__after_atomic() orders po-earlier atomic updates and
the events preceding them against all po-later events;
smp_mb_after_spinlock() orders po-earlier lock acquisition
smp_mb__after_spinlock() orders po-earlier lock acquisition
events and the events preceding them against all po-later
events.