readahead-common: fix total memory size detection
sysinfo returns the total memory size in multiples of mem_unit bytes. As long as the size in bytes fits into unsigned long, the kernel uses mem_unit = 1, but this is not true on i386 with more than 4 GB RAM. https://bugzilla.redhat.com/show_bug.cgi?id=712341
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@ -154,9 +154,8 @@ bool enough_ram(void) {
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assert_se(sysinfo(&si) >= 0);
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return si.totalram > 127 * 1024*1024; /* Enable readahead only
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* with at least 128MB
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* memory */
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/* Enable readahead only with at least 128MB memory */
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return si.totalram > 127 * 1024*1024 / si.mem_unit;
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}
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int open_inotify(void) {
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