Approach in
https://android-review.googlesource.com/c/platform/system/core/+/1191457
depended on ordering of entries. Instead fs_mgr now tries to unmount
everything with the same block device as /data until timeout is reached.
This is very similar to what is done in UmountPartitions in reboot.cpp,
but I'm a little bit reluctant to merge them together, since the later
unmount all read-write partitions, while here we are only interested in
/data.
Test: on both coral and blueline:
Test: adb shell /system/bin/vdc checkpoint startCheckpoint 1
Test: adb shell setprop sys.init.userdata_remount.force_umount_f2fs 1
Test: adb reboot userspace
Test: verified that userdata was remounted
Bug: 135984674
Change-Id: I929a058fa2f9639f0a2b73e9ea269cf1e07db889
Flattened APEXes can be installed in /system_ext.
Especially, GSI have both flattened/unflattened apexes so that it can
run with updatable devices and non-updatable devices as well.
Bug: 145963716
Test: flash GSI on P device and boot
Change-Id: I3a941672446a5353517243a851739a66f4252617
Remove ld.config.recovery.txt build as this will be replaced to be
generated from linkerconfig during build time.
Bug: 146414198
Test: m -j passed
Test: Checked linker config generated under recovery's system/etc
Change-Id: I0d2aa121973c4c99e68f44f4e76e4eab74dc2f95
This cleanup makes it clear that there are only two acceptable ways of
logging to the socket: either through libstatspush_compat or
libstatssocket (which will soon be renamed to libstatspush).
Test: m -j
Change-Id: I467b08bc300c2ef394b22422c6acf55a978a380a
Merged-In: I6a49b4995b56df462e1be901ea5e54acfe2e8bac
We now truncate the buffer to the appropriate length when clients call
stats_event_build().
Benchmarking tests indicate that truncating the buffer to the
appropriate length increases the cost clients pay to write to the socket
by 2%. This is negligible enough that I decided to truncate the buffer
for both pushed and pulled atoms in order to simplify the API.
Test: m libstatssocket
Test: bit libstatssocket_benchmark:*
Bug: 144126231
Change-Id: I35dec748ff87c0821d0d06779a406997e6e64966
Merged-In: Ife976bb383ecff8de5064730692a95e2a3a82c9d
StatsEventCompat is a wrapper library that toggles between the old
logging scheme and the new logging scheme. It was designed particularly
for the DNS Resolver module and should not be used by others.
We will merge libstatspush_compat and libstatssocket_q in a future CL.
Test: m libstatspush_compat
Test: bit libstatspush_compat_test:* (passes on Q and R)
Bug: 145534143
Change-Id: Ib355031f3573101ea90bd8694861fbfc33b0c788
Merged-In: Idf35ccb6669798166475f08b2fbab40534b5db19
Move iovec* construction and noteLogLoss from stats_event_list to
stats_buffer_writer.h.
Expose write_buffer_to_statsd that takes in a byte array and writes
it to the statsd socket. Currently exposed for StatsLog.write JNI call.
This change also allows getting rid of stats_event_list once all clients
have migrated to stats_event
Bug: 145619049
Test: m -j libstatssocket
Change-Id: I73f914985421fc1a4f094982c826bf364604b788
Merged-In: I0048e392c2f5039eb70dacf4e91a43d3f32e8749
The first_stage_mount code for DSUs predates both the DSU name and the
ImageManager abstraction. Move this code to ImageManager, so it can be
shared with overlayfs/scratch handling. And while we're here, rename GSI
to DSU for clarity.
Bug: 134949511
Test: dsu works
Change-Id: I9ef374bccc6cdbe2ada88baef4e7c0bc81b1e85e
Simplifications/changes:
(1) We remove the bufPos field and track the end of the buffer using
only the size field.
(2) We rename put_<type>() functions to append_<type>() to signify that the
value will be placed at the end of the buffer. We also move the
increment of event->size to within the append_<type>() functions;
this improves readability of the write_<type>() functions.
(3) We immediately write the timestamp and atom id to the buffer in
order to simplify stats_event_build().
(4) We never check for null pointers; checking for null pointers
delays errors and obfuscates the root problem.
(5) We change the the annotationId and numPairs parameters to be
uint8_t's. This helps signify to clients that these values must fit
in 1 byte.
(6) Clients no longer have to pass in the length of strings. Instead, we
expect them to pass in null-terminated strings, and we will
calculate the length outselves using strnlen.
Test: m -j libstatssocket
Change-Id: I6d192768876a23d7016173bcdaf59f8b7e92b182
Merged-In: I0173f8bc76ef25118379dce5d2481f5f7a9b7519
Encoding of key-value pairs follows strategy described in
go/statsd-socket-doc.
Fixed bug where timestamp and atom id were not contributing to the
number of fields in the buffer.
Note: Similar to ag/9603344, which was abandoned because of git rebasing
issues.
Test: m -j libstatssocket compiles
Bug: 143079361
Change-Id: I15abdf13ad8debf83ae1f6c372676db4fe390289
Merged-In: I8d23ddf2dbfee518ad970894ac09ba3ad5b5b4ad
This allows the parsing code within statsd to access the type ids.
Also, we move stats_event.h to the include directory for consistency.
Test: m -j libstatssocket
Change-Id: I7030416872677f3a523c2baf7bf6bcb4ca0ae6a4
Merged-In: I1db7fc9e9d0efd2225612353a8fc49bb13220ff0
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