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2740dc1937
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Jeremy Huddleston Sequoia 2740dc1937 dix: Silence TSan warnings when checking for pending input 
V2: Moves InputCheckPending() into dix.h

Bumps required version of xproto to 7.0.30

==================
WARNING: ThreadSanitizer: data race (pid=4943)
  Read of size 4 at 0x00010c4e3854 by thread T8:
    #0 WaitForSomething WaitFor.c:237 (X11.bin+0x00010049216c)
    #1 Dispatch dispatch.c:413 (X11.bin+0x000100352ed9)
    #2 dix_main main.c:287 (X11.bin+0x00010036e894)
    #3 server_thread quartzStartup.c:66 (X11.bin+0x000100039e63)

  Previous write of size 4 at 0x00010c4e3854 by thread T12 (mutexes: write M856, write M1976):
    #0 mieqEnqueue mieq.c:263 (X11.bin+0x000100448d14)
    #1 DarwinSendDDXEvent darwinEvents.c:641 (X11.bin+0x000100033613)
    #2 DarwinProcessFDAdditionQueue_thread darwinEvents.c:338 (X11.bin+0x000100032039)

  Location is global 'miEventQueue' at 0x00010c4e3850 (X11.bin+0x0001005ab854)

  Mutex M856 (0x00010c4c8c80) created at:
    #0 pthread_mutex_lock <null>:144 (libclang_rt.tsan_osx_dynamic.dylib+0x0000000321fe)
    #1 DarwinListenOnOpenFD darwinEvents.c:300 (X11.bin+0x000100031607)
    #2 socket_handoff bundle-main.c:288 (X11.bin+0x000100002b40)
    #3 __do_request_fd_handoff_socket_block_invoke bundle-main.c:379 (X11.bin+0x0001000029ba)
    #4 __tsan::invoke_and_release_block(void*) <null>:144 (libclang_rt.tsan_osx_dynamic.dylib+0x00000005d97b)
    #5 _dispatch_client_callout <null>:33 (libdispatch.dylib+0x0000000020ef)

  Mutex M1976 (0x00010c4e3d68) created at:
    #0 pthread_mutex_init <null>:144 (libclang_rt.tsan_osx_dynamic.dylib+0x0000000253c3)
    #1 input_lock inputthread.c:103 (X11.bin+0x00010049fd10)
    #2 TimerSet WaitFor.c:343 (X11.bin+0x0001004926c2)
    #3 RootlessQueueRedisplay rootlessScreen.c:594 (X11.bin+0x000100065d7f)
    #4 RootlessInstallColormap rootlessScreen.c:514 (X11.bin+0x000100069f1a)
    #5 miSpriteInstallColormap misprite.c:562 (X11.bin+0x000100467095)
    #6 miCreateDefColormap micmap.c:270 (X11.bin+0x000100440399)
    #7 DarwinScreenInit darwin.c:285 (X11.bin+0x0001000303bb)
    #8 AddScreen dispatch.c:3908 (X11.bin+0x00010036c417)
    #9 InitOutput darwin.c:671 (X11.bin+0x00010002fdeb)
    #10 dix_main main.c:197 (X11.bin+0x00010036e228)
    #11 server_thread quartzStartup.c:66 (X11.bin+0x000100039e63)

  Thread T8 (tid=4198779, running) created by main thread at:
    #0 pthread_create <null>:144 (libclang_rt.tsan_osx_dynamic.dylib+0x000000024490)
    #1 create_thread quartzStartup.c:78 (X11.bin+0x000100039dad)
    #2 QuartzInitServer quartzStartup.c:95 (X11.bin+0x000100039c16)
    #3 X11ApplicationMain X11Application.m:1238 (X11.bin+0x00010001cde4)
    #4 X11ControllerMain X11Controller.m:984 (X11.bin+0x00010002a642)
    #5 server_main quartzStartup.c:136 (X11.bin+0x00010003a03b)
    #6 do_start_x11_server bundle-main.c:436 (X11.bin+0x000100002eb5)
    #7 _Xstart_x11_server mach_startupServer.c:189 (X11.bin+0x000100004e99)
    #8 mach_startup_server mach_startupServer.c:399 (X11.bin+0x000100005734)
    #9 mach_msg_server mach_msg.c:563 (libsystem_kernel.dylib+0x000000012186)
    #10 start <null>:29 (libdyld.dylib+0x000000005254)

  Thread T12 (tid=4198797, running) created by thread T8 at:
    #0 pthread_create <null>:144 (libclang_rt.tsan_osx_dynamic.dylib+0x000000024490)
    #1 create_thread darwinEvents.c:121 (X11.bin+0x000100031ecf)
    #2 DarwinEQInit darwinEvents.c:365 (X11.bin+0x000100031860)
    #3 InitInput darwin.c:571 (X11.bin+0x00010002ea09)
    #4 dix_main main.c:261 (X11.bin+0x00010036e7ce)
    #5 server_thread quartzStartup.c:66 (X11.bin+0x000100039e63)

SUMMARY: ThreadSanitizer: data race WaitFor.c:237 in WaitForSomething
==================
==================
WARNING: ThreadSanitizer: data race (pid=22841)
  Write of size 4 at 0x000105bbd864 by main thread (mutexes: write M1945):
    #0 mieqEnqueue mieq.c:263 (X11.bin+0x000100448cf4)
    #1 DarwinSendDDXEvent darwinEvents.c:642 (X11.bin+0x000100033693)
    #2 -[X11Controller set_window_menu:] X11Controller.m:275 (X11.bin+0x0001000222fd)
    #3 -[X11Application set_window_menu:] X11Application.m:486 (X11.bin+0x000100018b44)
    #4 -[X11Application handleMachMessage:] X11Application.m:177 (X11.bin+0x000100016678)
    #5 __NSFireMachPort <null>:69 (Foundation+0x00000009b62b)
    #6 X11ControllerMain X11Controller.m:984 (X11.bin+0x00010002a5f2)
    #7 server_main quartzStartup.c:136 (X11.bin+0x000100039ffb)
    #8 do_start_x11_server bundle-main.c:436 (X11.bin+0x000100002e65)
    #9 _Xstart_x11_server mach_startupServer.c:189 (X11.bin+0x000100004e49)
    #10 mach_startup_server mach_startupServer.c:399 (X11.bin+0x0001000056e4)
    #11 mach_msg_server mach_msg.c:563 (libsystem_kernel.dylib+0x000000012186)
    #12 start <null>:29 (libdyld.dylib+0x000000005254)

  Previous read of size 4 at 0x000105bbd864 by thread T7:
    #0 Dispatch dispatch.c:434 (X11.bin+0x000100352fc8)
    #1 dix_main main.c:287 (X11.bin+0x00010036e874)
    #2 server_thread quartzStartup.c:66 (X11.bin+0x000100039e23)

  Location is global 'miEventQueue' at 0x000105bbd860 (X11.bin+0x0001005ab864)

  Mutex M1945 (0x000105bbdd78) created at:
    #0 pthread_mutex_init <null>:144 (libclang_rt.tsan_osx_dynamic.dylib+0x0000000253c3)
    #1 input_lock inputthread.c:103 (X11.bin+0x00010049fd10)
    #2 TimerSet WaitFor.c:348 (X11.bin+0x0001004926c2)
    #3 RootlessQueueRedisplay rootlessScreen.c:594 (X11.bin+0x000100065d3f)
    #4 RootlessInstallColormap rootlessScreen.c:514 (X11.bin+0x000100069eda)
    #5 miSpriteInstallColormap misprite.c:562 (X11.bin+0x000100467075)
    #6 miCreateDefColormap micmap.c:270 (X11.bin+0x000100440379)
    #7 DarwinScreenInit darwin.c:285 (X11.bin+0x00010003036b)
    #8 AddScreen dispatch.c:3914 (X11.bin+0x00010036c3f7)
    #9 InitOutput darwin.c:671 (X11.bin+0x00010002fd9b)
    #10 dix_main main.c:197 (X11.bin+0x00010036e208)
    #11 server_thread quartzStartup.c:66 (X11.bin+0x000100039e23)

  Thread T7 (tid=4257217, running) created by main thread at:
    #0 pthread_create <null>:144 (libclang_rt.tsan_osx_dynamic.dylib+0x000000024490)
    #1 create_thread quartzStartup.c:78 (X11.bin+0x000100039d6d)
    #2 QuartzInitServer quartzStartup.c:95 (X11.bin+0x000100039bd6)
    #3 X11ApplicationMain X11Application.m:1238 (X11.bin+0x00010001cd94)
    #4 X11ControllerMain X11Controller.m:984 (X11.bin+0x00010002a5f2)
    #5 server_main quartzStartup.c:136 (X11.bin+0x000100039ffb)
    #6 do_start_x11_server bundle-main.c:436 (X11.bin+0x000100002e65)
    #7 _Xstart_x11_server mach_startupServer.c:189 (X11.bin+0x000100004e49)
    #8 mach_startup_server mach_startupServer.c:399 (X11.bin+0x0001000056e4)
    #9 mach_msg_server mach_msg.c:563 (libsystem_kernel.dylib+0x000000012186)
    #10 start <null>:29 (libdyld.dylib+0x000000005254)

SUMMARY: ThreadSanitizer: data race mieq.c:263 in mieqEnqueue
==================

Signed-off-by: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
2016-09-22 14:55:01 -07:00
..
.gitignore dix and os: gitignore dix.O and os.O 2011-09-23 17:14:47 -07:00
atom.c atom: make FreeAtom static 2015-07-08 16:41:29 -04:00
buildatoms XFree86 4.3.0.1 2003-11-14 16:49:22 +00:00
BuiltInAtoms R6.6 is the Xorg base-line 2003-11-14 15:54:54 +00:00
colormap.c configurable maximum number of clients 2015-08-24 00:00:18 -07:00
cursor.c dix: Work around non-premultiplied ARGB cursor data 2016-07-15 09:53:07 -04:00
devices.c dix: Make InitCoreDevices() failures more verbose. 2016-09-21 21:11:40 +10:00
dispatch.c dix: Silence TSan warnings when checking for pending input 2016-09-22 14:55:01 -07:00
dispatch.h Drop trailing whitespaces 2014-11-12 10:25:00 +10:00
dixfonts.c Remove fd_set from Block/Wakeup handler API 2016-07-18 15:27:51 -04:00
dixutils.c Remove fd_set from Block/Wakeup handler API 2016-07-18 15:27:51 -04:00
enterleave.c dix: Don't update current time in the middle of input event processing 2016-06-01 10:31:52 -07:00
enterleave.h dix: Unexport various implementation details 2015-07-08 16:40:57 -04:00
eventconvert.c dix: send the current axis value in DeviceChangedEvents (#62321) 2013-05-07 09:40:42 +10:00
events.c dix: Incroduce CursorConfinedTo vfunc in Screen 2016-09-19 08:55:02 -07:00
extension.c Convert dix/* to new *allocarray functions 2015-04-21 16:57:08 -07:00
ffs.c Introduce a consistent coding style 2012-03-21 13:54:42 -07:00
gc.c Drop trailing whitespaces 2014-11-12 10:25:00 +10:00
getevents.c Input: Add focus-in event source 2015-11-24 11:36:34 +10:00
globals.c dix: Remove bogus input_mutex and input_mutex_count definitions from globals.c 2016-05-30 00:17:15 -07:00
glyphcurs.c Let calloc handle multiplication 2015-04-21 16:57:07 -07:00
grabs.c Convert dix/* to new *allocarray functions 2015-04-21 16:57:08 -07:00
initatoms.c Introduce a consistent coding style 2012-03-21 13:54:42 -07:00
inpututils.c Input: Add DeviceEventSource enum 2015-11-24 11:36:32 +10:00
main.c dix: Switch to the libXfont2 API (v2) 2016-07-18 15:25:59 -04:00
Makefile.am Allow DDX to provide a main() 2013-07-23 23:56:58 +01:00
pixmap.c prime: clean up slave bo properly. (v3) 2016-06-08 12:51:51 -04:00
privates.c dix: Add dixPrivatesCreated helper function 2016-09-13 10:26:40 +02:00
property.c dix: Avoid writing uninitialized bytes in deliverPropertyNotifyEvent 2016-08-15 08:54:45 -07:00
protocol.txt protocol.txt: Add MIT-SHM 1.2 requests 2015-09-25 09:46:11 -04:00
ptrveloc.c Remove SIGIO support for input [v5] 2016-05-26 16:07:54 -07:00
region.c Convert dix/* to new *allocarray functions 2015-04-21 16:57:08 -07:00
registry.c Build required portions of registry.c automatically [v2] 2014-09-18 15:29:29 -07:00
resource.c configurable maximum number of clients 2015-08-24 00:00:18 -07:00
selection.c dix: Push UpdateCurrentTimeIf down out of the main loop 2016-05-04 10:58:01 -04:00
stubmain.c Allow DDX to provide a main() 2013-07-23 23:56:58 +01:00
swaprep.c Drop trailing whitespaces 2014-11-12 10:25:00 +10:00
swapreq.c Drop trailing whitespaces 2014-11-12 10:25:00 +10:00
tables.c Drop trailing whitespaces 2014-11-12 10:25:00 +10:00
touch.c dix: Reallocate touchpoint buffer at input event time [v2] 2016-05-26 16:07:54 -07:00
window.c dix: Add hybrid full-size/empty-clip mode to SetRootClip 2016-02-22 13:26:31 -05:00
Xserver-dtrace.h.in dix: add dtrace probes to input API 2012-03-22 11:33:42 +10:00
Xserver.d Get rid of const warnings in XSERVER_INPUT_EVENT dtrace probe calls 2015-02-10 18:14:44 -08:00