Revert "Seperate read and write statistics of in_flight requests"

[safe/jmp/linux-2.6] / include / linux / lockdep.h

diff --git a/include/linux/lockdep.h b/include/linux/lockdep.h
index a6d5e5e..9ccf0e2 100644 (file)
--- a/include/linux/lockdep.h
+++ b/include/linux/lockdep.h
@@ -58,6 +58,7 @@ struct lock_class {
 
        struct lockdep_subclass_key     *key;
        unsigned int                    subclass;
+       unsigned int                    dep_gen_id;
 
        /*
         * IRQ/softirq usage tracking bits:
@@ -213,10 +214,12 @@ struct held_lock {
         * interrupt context:
         */
        unsigned int irq_context:2; /* bit 0 - soft, bit 1 - hard */
-       unsigned int trylock:1;
+       unsigned int trylock:1;                                         /* 16 bits */
+
        unsigned int read:2;        /* see lock_acquire() comment */
        unsigned int check:2;       /* see lock_acquire() comment */
        unsigned int hardirqs_off:1;
+       unsigned int references:11;                                     /* 32 bits */
 };
 
 /*