xnu-6153.101.6.tar.gz

[apple/xnu.git] / osfmk / vm / vm_compressor.h

diff --git a/osfmk/vm/vm_compressor.h b/osfmk/vm/vm_compressor.h
index c95cc518ac9e668dc5364cf208818ebc120e1667..c3b7229525789660cce2be3cab591d95cca05e3c 100644 (file)
--- a/osfmk/vm/vm_compressor.h
+++ b/osfmk/vm/vm_compressor.h
@@ -170,9 +170,7 @@ struct c_segment {
        unsigned int    cseg_swap_size;
 #endif /* CHECKSUM_THE_SWAP */
 
-#if MACH_ASSERT
        thread_t        c_busy_for_thread;
-#endif /* MACH_ASSERT */
 
        int             c_slot_var_array_len;
        struct  c_slot  *c_slot_var_array;
@@ -237,7 +235,7 @@ extern  vm_offset_t     c_buffers;
        assert((cseg)->c_busy);                         \
        (cseg)->c_busy = 0;                             \
        assert((cseg)->c_busy_for_thread != NULL);      \
-       assert((((cseg)->c_busy_for_thread = NULL), TRUE));     \
+       (cseg)->c_busy_for_thread = NULL;               \
        if ((cseg)->c_wanted) {                         \
                (cseg)->c_wanted = 0;                   \
                thread_wakeup((event_t) (cseg));        \
@@ -249,7 +247,7 @@ extern  vm_offset_t     c_buffers;
        assert((cseg)->c_busy == 0);                    \
        (cseg)->c_busy = 1;                             \
        assert((cseg)->c_busy_for_thread == NULL);      \
-       assert((((cseg)->c_busy_for_thread = current_thread()), TRUE)); \
+       (cseg)->c_busy_for_thread = current_thread();   \
        MACRO_END
 
 
@@ -373,6 +371,8 @@ extern uint32_t vm_compressor_catchup_threshold_divisor_overridden;
 
 extern uint64_t vm_compressor_compute_elapsed_msecs(clock_sec_t, clock_nsec_t, clock_sec_t, clock_nsec_t);
 
+extern void kdp_compressor_busy_find_owner(event64_t wait_event, thread_waitinfo_t *waitinfo);
+
 #define PAGE_REPLACEMENT_DISALLOWED(enable)     (enable == TRUE ? lck_rw_lock_shared(&c_master_lock) : lck_rw_done(&c_master_lock))
 #define PAGE_REPLACEMENT_ALLOWED(enable)        (enable == TRUE ? lck_rw_lock_exclusive(&c_master_lock) : lck_rw_done(&c_master_lock))