[TCP]: Add TCP BIC congestion control module.

[powerpc.git] / include / asm-ppc / thread_info.h

diff --git a/include/asm-ppc/thread_info.h b/include/asm-ppc/thread_info.h
index e3b5284..27903db 100644 (file)
--- 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;
 };