X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=include%2Fasm-ppc64%2Fthread_info.h;h=0494df6fca749b1fa41c0bfd14bb9e6bf3bd26eb;hb=6d1d07e41a1de478a0da3cc14b4a8054ef09931c;hp=48b7900e90ec2db801de1a22fe50c2b4ff429c33;hpb=105adfc63f921a9976c5abc4ff079e9fec197ed7;p=linux-2.6

diff --git a/include/asm-ppc64/thread_info.h b/include/asm-ppc64/thread_info.h
index 48b7900e90..0494df6fca 100644
--- a/include/asm-ppc64/thread_info.h
+++ b/include/asm-ppc64/thread_info.h
@@ -24,7 +24,7 @@ struct thread_info {
 	struct task_struct *task;		/* main task structure */
 	struct exec_domain *exec_domain;	/* execution domain */
 	int		cpu;			/* cpu we're on */
-	int		preempt_count;
+	int		preempt_count;		/* 0 => preemptable, <0 => BUG */
 	struct restart_block restart_block;
 	/* set by force_successful_syscall_return */
 	unsigned char	syscall_noerror;