This just means we were asked to dump, not that something necessarily went
wrong.
Bug: http://b/36191903
Test: builds
Change-Id: I5638b38f3a13081b1e971512f43238010febb59c
- If it is explicitly set to 0, active processes can block
umount completely. Safe to kill all processes and umount.
- also add additional sync after emulated partition umount
as that can change /data partition files
bug: 36004738
Test: many reboots
Change-Id: I6c9b07b6fdece44b9caec4e45ecf26a20d0eb96e
this will make the implementation more cleaner,
and has error message output when failed on some operations
also add the O_TRUNC flag explicitly for the open function
called in write_file.
And add more test on read_file and write_file functions
Test: manual with hikey
Change-Id: Ifc1086a20e85db6980b497b1150a8a7952e672d6
Signed-off-by: Yongqin Liu <yongqin.liu@linaro.org>
Currently, when we are waiting for an exec service or a property, if
there are either any services to be restarted or any more commands to
be run, we set the epoll_timeout to handle these events. However, we
don't actually restart and processes or execute any commands while
waiting, so this essentially turns this waiting into a spin loop,
particularly in the common case of having more commands to execute,
where epoll_timeout is set to 0.
The change only sets epoll_timeout if we're not waiting.
Note that the only way to stop waiting for an exec service or a
property is for a signal or property to be delivered to init, which
happens through the epoll fds, so it's safe to indefinitely wait for
epoll to return.
Test: Boot bullhead
Change-Id: Iae3b217eb28182038b464fd39df8e7d27b5e23ff
Also make backtrace_testlib.c C++.
Bug: 34468756
Test: Ran new unit test on host x86, host x86_64, angler (32 bit, 64 bit),
Test: fugu.
Change-Id: Ia810f596c2df56cd56e8ab17e6c19be0c48d737f
Realloc can return null pointer which
will cause a crash then. Patch introduces
check for controlled 'die' in case memory is
not available
Change-Id: I279028339b1fe756d8a511834e164e59d4cab110
Vendor owns /data/vendor.
HAL data must go in /data/vendor/hardware/.
Bug: 34980020
Test: build and boot AOSP Marlin. Observe /data/vendor and
/data/vendor/hardware exist and are empty.
Change-Id: I6fe96e3c76a10a5eb480ba10e10d4d006de56c12
Current results on an aosp_angler (32 bit) :
Benchmark Time CPU Iterations
-----------------------------------------------------------------
BM_android_fork_execvp_ext 15019207 ns 1002131 ns 700
Test: android_fork_execvp_ext_benchmark
Change-Id: I3d4339ff5cbb9a641cbb14f0b55d2b5fc18cdfde
Right now all platforms supporting A/B have not fixed
androidboot.slot_suffix kernel command line parameter. To avoid breaking
all those platform allow using legacy support bootloaders get fixed.
Bug: 36533366
Test: boot
Change-Id: I0ad349f262d0b7f4897f3e184cb053b1440b2d5b
Signed-off-by: Fernando Lugo <flugo@google.com>
In the new A/B partition support suffixes don't have "_". So, fix fs_mgr
code that assumes it has "_"
Bug: 36533366
Test: boot
Change-Id: I0f528cf1e8fecacb1b4ae34f6dc42e18ebe777bb
Signed-off-by: Fernando Lugo <flugo@google.com>
