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dumpstate: dump cma information into bugreport am: 6ea9513a0d am: d2c391e98b am: 006b5cbbe6

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Original change: https://googleplex-android-review.googlesource.com/c/device/google/gs101/+/15083602

Change-Id: I7d6454a26a300726df838845dcdbd76f5142f117
This commit is contained in:
Minchan Kim 2021-06-24 02:53:05 +00:00 • committed by Automerger Merge Worker
commit a5a14fe77d
1 changed files with 10 additions and 0 deletions
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10
dumpstate/DumpstateDevice.cpp
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@ -760,6 +760,16 @@ void DumpstateDevice::dumpMemorySection(int fd) {
DumpFileToFd(fd, "dmabuf info", "/d/dma_buf/bufinfo");
DumpFileToFd(fd, "Page Pinner - longterm pin", "/sys/kernel/debug/page_pinner/longterm_pinner");
DumpFileToFd(fd, "Page Pinner - alloc_contig_failed", "/sys/kernel/debug/page_pinner/alloc_contig_failed");
RunCommandToFd(fd, "Pixel CMA stat", {"/vendor/bin/sh", "-c",
"for d in $(ls -d /sys/kernel/pixel_stat/mm/cma/*); do "
"if [ -f $d ]; then "
"echo --- $d; cat $d; "
"else "
"for f in $(ls $d); do "
"echo --- $d/$f; cat $d/$f; "
"done; "
"fi; "
"done"});
}
static void DumpF2FS(int fd) {