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Fix issue #18907544: Activity manager miscomputed high RAM for 64 bit

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No longer modify the base constants when computing oom adj values.

Change-Id: I1fa1e0013d544ad026de6dffecc7598ef7399911
This commit is contained in:
Dianne Hackborn
2015-01-05 16:05:05 -08:00
parent 4ae97d3632
commit c478cf5185
1 changed files with 6 additions and 5 deletions
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11
services/core/java/com/android/server/am/ProcessList.java
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@@ -235,15 +235,16 @@ final class ProcessList {
Slog.i("XXXXXX", "minfree_adj=" + minfree_adj + " minfree_abs=" + minfree_abs);
}
if (Build.SUPPORTED_64_BIT_ABIS.length > 0) {
// Increase the high min-free levels for cached processes for 64-bit
mOomMinFreeHigh[4] = (mOomMinFreeHigh[4]*3)/2;
mOomMinFreeHigh[5] = (mOomMinFreeHigh[5]*7)/4;
}
final boolean is64bit = Build.SUPPORTED_64_BIT_ABIS.length > 0;
for (int i=0; i<mOomAdj.length; i++) {
int low = mOomMinFreeLow[i];
int high = mOomMinFreeHigh[i];
if (is64bit) {
// Increase the high min-free levels for cached processes for 64-bit
if (i == 4) high = (high*3)/2;
else if (i == 5) high = (high*7)/4;
}
mOomMinFree[i] = (int)(low + ((high-low)*scale));
}