Commit Graph

34 Commits

Author SHA1 Message Date
Steve Block
11862d62b3 Rename (IF_)LOGE(_IF) to (IF_)ALOGE(_IF)
Change-Id: I1de629b4632a4b3187ca1a28d6416daccd35f924
2012-01-19 14:45:03 -08:00
Steve Block
252778f3ef Rename (IF_)LOGW(_IF) to (IF_)ALOGW(_IF)
Change-Id: I8fbdfa7a7581f481968dbb65aa40f7042936d7cb
2012-01-19 14:44:59 -08:00
Steve Block
00469f1940 Rename (IF_)LOG() to (IF_)ALOG()
Change-Id: If49c81a2793182771c6160fbca93905daa6f44c1
2012-01-18 11:08:20 +00:00
Andreas Huber
9dbb77d04b Fix androidGetThreadPriority for non-pthread configurations.
related-to-build

Change-Id: Ic865af0865906f96fd615a56a030c8e3adaf13c4
2011-09-16 11:47:13 -07:00
Andreas Huber
1d60b9629c A new API "androidGetThreadPriority"
Change-Id: I6baeead8c70460863343fd557250635fb1e6a170
2011-09-16 09:33:22 -07:00
Glenn Kasten
940673f92e Merge "Add C++ thread API androidGetThreadSchedulingGroup" 2011-08-29 14:38:52 -07:00
Le-Chun Wu
3919950de8 Add a call to pthread_attr_destroy to avoid potential memory leaks.
Change-Id: Ib57efc3530e9793298190cc9cab19c9af54e11a7
2011-07-14 20:14:07 -07:00
Glenn Kasten
4fb2427591 Add C++ thread API androidGetThreadSchedulingGroup
This API is intended for applications that need to read a thread's
scheduling group, while using the higher-level (C++) family of thread APIs.

Change-Id: I5e58017f74c3989b20b5b1cc2bc4483c95720520
2011-07-08 10:11:08 -07:00
Glenn Kasten
be3c018f8b Merge "Add Thread::join" 2011-07-06 11:37:53 -07:00
Glenn Kasten
58e012d1e3 Add Thread::join
This new API will be used by applications that previously used the
lower-level pthread APIs (including pthread_join).  Centralizing on the
Thread class instead of pthread will permit additional functionality to
be added later in only one location.

Change-Id: I8460169ac9c61ac9f85752405ed54c94651058d7
2011-06-23 12:55:29 -07:00
Glenn Kasten
ce63396eff Thread ID zero for androidSetThreadSchedulingGroup
Already implemented by androidSetThreadPriority but not documented

Change-Id: I85302b17092952065f3f3a4214d8d8abdd465dbd
2011-06-22 17:45:30 -07:00
Glenn Kasten
982a69f827 Merge "Bug 4608375" 2011-06-14 17:54:25 -07:00
Glenn Kasten
f0c412513f Bug 4608375
Update priority and policy together for audio threads

Change-Id: Ib3b07b32586c222c4aacbf23414ae8b05db502be
2011-06-14 10:41:50 -07:00
Glenn Kasten
d9e1bb76fe Remove redundant memory barrier
pthread_create already includes the necessary memory barriers:
 - parent at pthread_create : pthread_mutex_unlock(start_mutex)
 - child at __thread_entry : pthread_mutex_lock(start_mutex)

Add lock around uses of mThread.

Added comments:
 - uses of mThread require lock
 - androidCreateRawThreadEtc returned ID is not safe for direct use from non-parent threads.

Change-Id: I18cb296b41ddaf64cf127b57aab31154319b5970
2011-06-10 17:07:46 -07:00
Glenn Kasten
7e453a51a5 Bug 3362814 Fix SMP race in access to mRequestExit
Also fix an unlikely SMP race in access to mHoldSelf on entry to _threadLoop.

Change-Id: I6cbc0b94739c7dd5e77e8a5ba0da22cdc0b1a4db
2011-02-23 17:49:59 -08:00
Kenny Root
af1cf07134 Clean up use of HAVE_ANDROID_OS
HAVE_ANDROID_OS was defined as "1" for targets, but never defined as "0"
for non-targets. Changing them to #ifdef should be safe and matches
all the other uses of HAVE_ANDROID_OS throughout the system.

Change-Id: I82257325a8ae5e4e4371ddfc4dbf51cea8ea0abb
2011-02-16 10:56:32 -08:00
Jean-Baptiste Queru
02bac86968 Merge from open-source gingerbread
Change-Id: I56f2ed37187796807fbf0de15274a85164f9432c
2011-01-30 15:30:03 -08:00
Ritu Srivastava
5ee1a0c5ee fix failing thread object run
A previously exited Thread object refuses to run again, if the
thread-id of the caller, conincides with the thread-id it previously
used in the worker thread. Hence reset the previously used worker
thread-id to -1 when it exits.

 Signed-off-by: Ritu Srivastava <rsrivast@sta.samsung.com>

Change-Id: I873925c312a43ec8a16392b98cc959042ff6bfd2

Signed-off-by: Madan Ankapura <mankapur@sta.samsung.com>
2011-01-25 21:48:54 -08:00
Eric Laurent
a017d5b379 Fix issue 3302649.
The cause of the problem is that AudioTrack::start() can fail if it is called from a newly created
thread that has the same ID as the AudioTrack callback thread that has just been stopped and not yet exited.
This is possible as the thread ID used by the Thread class is not the TID.

The fix consists in clearing the thread ID before exiting the thread loop.

Change-Id: I66e679665c384403cb3ba2c31746f5de72d5836d
2011-01-04 11:58:04 -08:00
Dianne Hackborn
9c82c48d52 Always set the scheduling group when starting a new thread.
Change-Id: Ia33acf13fc3752707f3819928c36315e223fa1bd
2010-09-09 22:12:25 -07:00
Dianne Hackborn
bb39b9f17b Hopefully fix the build.
Change-Id: Id8cd92c0895c9939e1386ef488bd1309a3be3568
2010-09-07 12:32:19 -07:00
Dianne Hackborn
7b0d45c346 Add system property to turn off scheduling groups.
Do this:

adb shell setprop debug.sys.noschedgroups 1

Change-Id: I6e06a74205fd45ee1526ce71fe33944465d39984
2010-09-07 11:19:11 -07:00
Dianne Hackborn
d0aeccebe2 Maybe really fix windows build. 2009-12-08 19:45:59 -08:00
Dianne Hackborn
c5b138995e Hopefully fix Windows build 2009-12-08 16:38:01 -08:00
Dianne Hackborn
8c6cedc9bc Propagate background scheduling class across processes.
This is a very simply implementation: upon receiving an IPC, if the handling
thread is at a background priority (the driver will have taken care of
propagating this from the calling thread), then stick it in to the background
scheduling group.  Plus an API to turn this off for the process, which is
used by the system process.

This also pulls some of the code for managing scheduling classes out of
the Process JNI wrappers and in to some convenience methods in thread.h.
2009-12-07 19:11:14 -08:00
Mathias Agopian
4de4ebf6a2 use broadcast() instead of signal() when signaling the condition-variable Thread::RequestExitAndWait() is waiting for
we could have several thread waiting on the condition and they all need to wake-up.
also added a debug "mTid" field in the class, which contains the tid of the thread (as opposed to pthread_t), this
is useful when debugging under gdb for instance.
2009-09-09 02:45:26 -07:00
David 'Digit' Turner
429db150af Fix Win32 libutils to get a working SDK build. 2009-08-01 10:53:29 +02:00
Mathias Agopian
ec0f1f6720 implement Mutex and Condition with pthread instead of calling futex directly.
internally pthread uses futex. the implementation consists of simple inlines
there are no implementation files anymore.
2009-07-13 15:14:23 -07:00
The Android Open Source Project
9adf84a4b6 auto import from //depot/cupcake/@136594 2009-03-05 14:34:35 -08:00
The Android Open Source Project
edbf3b6af7 auto import from //depot/cupcake/@135843 2009-03-03 19:31:44 -08:00
The Android Open Source Project
d5193d9394 auto import from //depot/cupcake/@135843 2009-03-03 18:28:45 -08:00
The Android Open Source Project
43aa2b1cbf auto import from //depot/cupcake/@132589 2009-03-03 14:04:24 -08:00
The Android Open Source Project
0bb03408de auto import from //depot/cupcake/@137055 2009-03-02 22:54:33 -08:00
The Android Open Source Project
7c1b96a165 Initial Contribution 2008-10-21 07:00:00 -07:00