The PR_SET_TIMERSLACK_PID number has collided with upstream
changes a number of times, and thus the number is not consistent
between AOSP common kernel versions.
In 4.6+, the upstream kernel added equivalent functionaity via
the /proc/<tid>/timerslack_ns entry.
This patch changes the sched_policy logic to support
/proc/<tid>/timerslack_ns if its available, falling back to the
older PR_SET_TIMERSLACK_PID method if not.
NOTE: Eventually PR_SET_TIMERSLACK_PID usage will need to be
removed as it is likely to conflict with valid future upstream
PR_* entries.
Also add missing O_CLOEXEC to other open calls in this file.
Change-Id: Iec0b8a62de0dc8bdd57b60df82bd4d31c5d64709
Signed-off-by: John Stultz <john.stultz@linaro.org>
In rare cases the hardware storage on the device may be hosed and return
garbage. Use ParseInt which handles bad input instead of stoi.
BUG: 29334139
Change-Id: I91aedc169df110bea8097775f73dda11def22311
* Use const reference type for for-loop index variables
to avoid unnecessary copy.
Bug: 30413223
Change-Id: I5514384ef3af77c00aa3e8417acd8d70981e0afb
Test: build with WITH_TIDY=1
* Use const reference type for parameters to avoid unnecessary copy.
Bug: 30407689
Change-Id: I926ea7b6e9e020a228c812b7e23087a2b7ed9809
Test: build with WITH_TIDY=1
* Use const reference type for parameters to avoid unnecessary copy.
Bug: 30407689
Change-Id: I5e6bfd1cd3bcf54666316573281b79573cd8a780
Test: build with WITH_TIDY=1
Remove the /dev/__kmsg__ workarounds (which can then be removed
from sepolicy), and fix confusion in the translation between
android-base logging and kernel logging priorities (in particular,
where 'notice' comes in the hierarchy).
Bug: http://b/30317429
Change-Id: I6eaf9919904b6b55bc402c20bf1a4ae269014bc7
Test: adb shell dmesg | grep init
There's no need to use a different name for target and host moudles. In
Soong, it's better to use the same for both, as target and host modules
can be defined at the same time.
Change-Id: I32ee5bbd54b16a4ed9d812db4da836e96b1e8654
"PRI{u,x}64" was not compiling on C++ because of macro expansions.
Implement DLOG the same way DCHECK is implemented in
<android-base/logging.h>, and mechanically replace the problematic
lines with C++ logging. Remaining TRACE() lines will be replaced in a
follow-up CL.
Bug: 30222003
Change-Id: I377a91722eb4c035093fc96b79438c4f638b9a45
Having CaseInsensitiveCompare use strcasecomp is not ideal, but other
solutions are not prettier.
Also, add a TODO to fix FUSE_TRACE, broken by the switch to C++.
Bug: 27147273
Change-Id: I0017c3a7d0254eb81abd128b97cd06c5ad0d1dff
http://b/28149048http://b/29823425
Disable -Wvarargs that gets triggered in
system/core/debuggerd/test/ptrace_fake.cpp:ptrace_fake. The second bug
above tracks that this warning gets re-enabled.
Test: Tested build, boot and common usage for Arm, Arm64, x86, x86_64,
Mips images in AOSP and internal branch.
Change-Id: Ife68675a77431bcc4717b4da297c14dc486d1413
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