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* Modify the binder to request 1M - 2 pages instead of 1M. The backing storeRebecca Schultz Zavin2009-11-121-1/+1
| | | | | | | | in the kernel requires a guard page, so 1M allocations fragment memory very badly. Subtracting a couple of pages so that they fit in a power of two allows the kernel to make more efficient use of its virtual address space. Signed-off-by: Rebecca Schultz Zavin <rebecca@android.com>
* Reset binder service threads' cgroup/priority after command completionChristopher Tate2009-11-081-0/+15
| | | | | | | | | To prevent buggy command implementations from poisoning binder threads' scheduling class & priority for future command execution, we now reset the cgroup and thread priority to foreground/normal when a binder service thread finishes executing the designated command. Change-Id: Ibc0ab2485751453f6dc96fdb4eb877fd02796e3f
* Revert jparks code from IPCThreadState.Evan Millar2009-11-061-5/+0
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* When a thread is about to be put back onto the thread pool ensure that it is ↵Jason Parks2009-11-041-22/+4
| | | | in the foreground cgroup.
* Add a warning when we leave threads in the binder thread pool in the ↵Jason Parks2009-11-031-0/+28
| | | | background scheduling group.
* libbinder: MemoryHeapPmem: honor the NO_CACHING flag when creating a client heapDima Zavin2009-11-021-1/+1
| | | | | Change-Id: Ia7beb800f5a24beaa4b7f3032b486d4ed1991b23 Signed-off-by: Dima Zavin <dima@android.com>
* libbinder: add a NO_CACHING flag to MemoryHeapBaseIliyan Malchev2009-10-301-1/+5
| | | | | | The NO_CACHING flag translates to opening a memory region with O_SYNC. Signed-off-by: Iliyan Malchev <malchev@google.com>
* Add offset handling in MemoryHeapBase classBenny Wong2009-08-201-4/+4
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* Support for marshalling pointers / intptr_t in Parcel.Andreas Huber2009-08-171-95/+63
| | | | Some refactoring to eliminate code duplication in Parcel implementation.
* don't crash in Parcel when given a null (and therfore invalid) native_handle_tMathias Agopian2009-07-311-1/+1
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* Instead of using -1 for pid and uid in the simulator, and then havingMarco Nelissen2009-07-171-7/+2
| | | | | to special-case the simulator case all over the framework, just use getuid and getpid, and intercept those in the simulator wrapper.
* new Permission class used to improve permission checks speed (by caching ↵Mathias Agopian2009-06-153-5/+99
| | | | results)
* some work to try to reduce the code size of some native librariesMathias Agopian2009-05-269-34/+82
| | | | | | | | | | | | | | | | | - make sure that all binder Bn classes define a ctor and dtor in their respective library. This avoids duplication of the ctor/dtor in libraries where these objects are instantiated. This is also cleaner, should we want these ctor/dtor to do something one day. - same change as above for some Bp classes and various other non-binder classes - moved the definition of CHECK_INTERFACE() in IInterface.h instead of having it everywhere. - improved the CHECK_INTERFACE() macro so it calls a single method in Parcel, instead of inlining its code everywhere - IBinder::getInterfaceDescriptor() now returns a "const String16&" instead of String16, which saves calls to String16 and ~String16 - implemented a cache for BpBinder::getInterfaceDescriptor(), since this does an IPC. HOWEVER, this method never seems to be called. The cache makes BpBinder bigger, so we need to figure out if we need this method at all.
* am d50a458b: Merge change 2351 into donutAndroid (Google) Code Review2009-05-221-2/+6
| | | | | | | Merge commit 'd50a458bb291801ab9fdc119301bc7b84b42a6e3' * commit 'd50a458bb291801ab9fdc119301bc7b84b42a6e3': Fix a major bug in Bundle when unparcelling from AIDL.
* change 2115 wasn't merged properly into master. this fixes that.Mathias Agopian2009-05-211-28/+11
| | | | | | | | | | | Merge change 2115 into donut * changes: bring the native_handle stuff back from master_gl Conflicts: libs/binder/Parcel.cpp
* move libbinder's header files under includes/binderMathias Agopian2009-05-2015-122/+33
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* checkpoint: split libutils into libutils + libbinderMathias Agopian2009-05-2016-0/+5303
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