зеркало из https://github.com/mozilla/gecko-dev.git
Bug 1113200 - Use sysconf to get the page size. r=dhylands
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e1a327793e
Коммит
a62bb17df4
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@ -27,11 +27,7 @@
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#include <sys/syscall.h>
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#include <sys/resource.h>
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#include <time.h>
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#if ANDROID_VERSION >= 21
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#include <limits.h>
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#else
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#include <asm/page.h>
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#endif
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#include <unistd.h>
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#include "mozilla/DebugOnly.h"
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@ -1321,6 +1317,8 @@ EnsureKernelLowMemKillerParamsSet()
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int32_t lowerBoundOfNextKillUnderKB = 0;
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int32_t countOfLowmemorykillerParametersSets = 0;
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long page_size = sysconf(_SC_PAGESIZE);
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for (int i = NUM_PROCESS_PRIORITY - 1; i >= 0; i--) {
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// The system doesn't function correctly if we're missing these prefs, so
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// crash loudly.
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@ -1358,7 +1356,7 @@ EnsureKernelLowMemKillerParamsSet()
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adjParams.AppendPrintf("%d,", OomAdjOfOomScoreAdj(oomScoreAdj));
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// minfree is in pages.
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minfreeParams.AppendPrintf("%d,", killUnderKB * 1024 / PAGE_SIZE);
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minfreeParams.AppendPrintf("%ld,", killUnderKB * 1024 / page_size);
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lowerBoundOfNextOomScoreAdj = oomScoreAdj;
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lowerBoundOfNextKillUnderKB = killUnderKB;
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@ -1381,7 +1379,7 @@ EnsureKernelLowMemKillerParamsSet()
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// notify_trigger is in pages.
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WriteToFile("/sys/module/lowmemorykiller/parameters/notify_trigger",
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nsPrintfCString("%d", lowMemNotifyThresholdKB * 1024 / PAGE_SIZE).get());
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nsPrintfCString("%ld", lowMemNotifyThresholdKB * 1024 / page_size).get());
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}
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// Ensure OOM events appear in logcat
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