markers: update preempt_disable. call_rcu, rcu_barrier comments
authorMathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
Mon, 24 Mar 2008 19:29:47 +0000 (12:29 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Tue, 25 Mar 2008 02:22:19 +0000 (19:22 -0700)
commitfd3c36f8b527d13cf311d15e0702bc0390956970
tree7eb9426b914e21e92a7016a54ccc74cc132057ae
parent5a982cbc7b3fe6cf72266f319286f29963c71b9e
markers: update preempt_disable. call_rcu, rcu_barrier comments

Add comments requested by Andrew.

Updated comments about synchronize_sched().  Since we use call_rcu and
rcu_barrier now, these comments were out of sync with the code.

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
Cc: Christoph Hellwig <hch@infradead.org>
Cc: Mike Mason <mmlnx@us.ibm.com>
Cc: Dipankar Sarma <dipankar@in.ibm.com>
Cc: David Smith <dsmith@redhat.com>
Cc: "Paul E. McKenney" <paulmck@us.ibm.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Adrian Bunk <adrian.bunk@movial.fi>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
kernel/marker.c