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dumpstate: dump cma information am: d4bfa6908a

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Original change: https://googleplex-android-review.googlesource.com/c/device/google/gs201/+/18843907

Change-Id: I7c6dc91252f73c9586eaa9c08bc007179e0e1cf3
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
This commit is contained in:
Minchan Kim 2022-06-13 23:04:12 +00:00 • committed by Automerger Merge Worker
commit ee66cd8a5f
1 changed files with 7 additions and 0 deletions
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7
dumpstate/Dumpstate.cpp
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@ -891,6 +891,13 @@ void Dumpstate::dumpMemorySection(int fd) {
"done"});
DumpFileToFd(fd, "dmabuf info", "/d/dma_buf/bufinfo");
DumpFileToFd(fd, "Page Pinner - longterm pin", "/sys/kernel/debug/page_pinner/buffer");
RunCommandToFd(fd, "CMA info", {"/vendor/bin/sh", "-c",
"for d in $(ls -d /d/cma/*); do "
"echo --- $d;"
"echo --- count; cat $d/count; "
"echo --- used; cat $d/used; "
"echo --- bitmap; cat $d/bitmap; "
"done"});
}
static void DumpF2FS(int fd) {