X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=include%2Fasm-ppc%2Fthread_info.h;h=27903db42efc7829309831c635c9889d244e6747;hb=67d2c36e901403bb97cb79ddb44d702c3284d0ba;hp=e3b5284a6f91c0be27f766d4aaf0fe2671c8d2f1;hpb=7063e6c717f6108c4b3fc3135a516c86ef944870;p=linux-2.6

diff --git a/include/asm-ppc/thread_info.h b/include/asm-ppc/thread_info.h
index e3b5284a6f..27903db42e 100644
--- a/include/asm-ppc/thread_info.h
+++ b/include/asm-ppc/thread_info.h
@@ -20,7 +20,8 @@ struct thread_info {
 	unsigned long		flags;		/* low level flags */
 	unsigned long		local_flags;	/* non-racy flags */
 	int			cpu;		/* cpu we're on */
-	int			preempt_count;
+	int			preempt_count;	/* 0 => preemptable,
+						   <0 => BUG */
 	struct restart_block	restart_block;
 };