Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging

* QemuMutex tracing improvements (Alex)
* ram_addr_t optimization (David)
* SCSI fixes (Fam, Stefan, me)
* do {} while (0) fixes (Eric)
* KVM fix for PMU (Jan)
* memory leak fixes from ASAN (Marc-André)
* migration fix for HPET, icount, loadvm (Maria, Pavel)
* hflags fixes (me, Tao)
* block/iscsi uninitialized variable (Peter L.)
* full support for GMainContexts in character devices (Peter Xu)
* more boot-serial-test (Thomas)
* Memory leak fix (Zhecheng)

# gpg: Signature made Tue 16 Jan 2018 14:15:45 GMT
# gpg:                using RSA key 0xBFFBD25F78C7AE83
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>"
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>"
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4  E2F7 7E15 100C CD36 69B1
#      Subkey fingerprint: F133 3857 4B66 2389 866C  7682 BFFB D25F 78C7 AE83

* remotes/bonzini/tags/for-upstream: (51 commits)
  scripts/analyse-locks-simpletrace.py: script to analyse lock times
  util/qemu-thread-*: add qemu_lock, locked and unlock trace events
  cpu: flush TB cache when loading VMState
  block/iscsi: fix initialization of iTask in iscsi_co_get_block_status
  find_ram_offset: Align ram_addr_t allocation on long boundaries
  find_ram_offset: Add comments and tracing
  cpu_physical_memory_sync_dirty_bitmap: Another alignment fix
  checkpatch: Enforce proper do/while (0) style
  maint: Fix macros with broken 'do/while(0); ' usage
  tests: Avoid 'do/while(false); ' in vhost-user-bridge
  chardev: Clean up previous patch indentation
  chardev: Use goto/label instead of do/break/while(0)
  mips: Tweak location of ';' in macros
  net: Drop unusual use of do { } while (0);
  irq: fix memory leak
  cpus: unify qemu_*_wait_io_event
  icount: fixed saving/restoring of icount warp timers
  scripts/qemu-gdb/timers.py: new helper to dump timer state
  scripts/qemu-gdb: add simple tcg lock status helper
  target-i386: update hflags on Hypervisor.framework
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 11 insertions, 9 deletions

diff --git a/util/qemu-thread-win32.c b/util/qemu-thread-win32.c
index 94f3491..ab60c0d 100644
--- a/util/qemu-thread-win32.c
+++ b/util/qemu-thread-win32.c
@@ -56,30 +56,32 @@ void qemu_mutex_destroy(QemuMutex *mutex)
     InitializeSRWLock(&mutex->lock);
 }
 
-void qemu_mutex_lock(QemuMutex *mutex)
+void qemu_mutex_lock_impl(QemuMutex *mutex, const char *file, const int line)
 {
     assert(mutex->initialized);
+    trace_qemu_mutex_lock(mutex, file, line);
+
     AcquireSRWLockExclusive(&mutex->lock);
-    trace_qemu_mutex_locked(mutex);
+    trace_qemu_mutex_locked(mutex, file, line);
 }
 
-int qemu_mutex_trylock(QemuMutex *mutex)
+int qemu_mutex_trylock_impl(QemuMutex *mutex, const char *file, const int line)
 {
     int owned;
 
     assert(mutex->initialized);
     owned = TryAcquireSRWLockExclusive(&mutex->lock);
     if (owned) {
-        trace_qemu_mutex_locked(mutex);
+        trace_qemu_mutex_locked(mutex, file, line);
         return 0;
     }
     return -EBUSY;
 }
 
-void qemu_mutex_unlock(QemuMutex *mutex)
+void qemu_mutex_unlock_impl(QemuMutex *mutex, const char *file, const int line)
 {
     assert(mutex->initialized);
-    trace_qemu_mutex_unlocked(mutex);
+    trace_qemu_mutex_unlock(mutex, file, line);
     ReleaseSRWLockExclusive(&mutex->lock);
 }
 
@@ -140,12 +142,12 @@ void qemu_cond_broadcast(QemuCond *cond)
     WakeAllConditionVariable(&cond->var);
 }
 
-void qemu_cond_wait(QemuCond *cond, QemuMutex *mutex)
+void qemu_cond_wait_impl(QemuCond *cond, QemuMutex *mutex, const char *file, const int line)
 {
     assert(cond->initialized);
-    trace_qemu_mutex_unlocked(mutex);
+    trace_qemu_mutex_unlock(mutex, file, line);
     SleepConditionVariableSRW(&cond->var, &mutex->lock, INFINITE, 0);
-    trace_qemu_mutex_locked(mutex);
+    trace_qemu_mutex_locked(mutex, file, line);
 }
 
 void qemu_sem_init(QemuSemaphore *sem, int init)