[LTP] [PATCH v4 1/2] lib: add .request_hugepages to reserve hugepage
Petr Vorel
pvorel@suse.cz
Fri Feb 21 13:16:18 CET 2020
Hi Li, Cyril,
> > + if (FILE_LINES_SCANF("/proc/meminfo",
> > + "MemAvailable: %ld", &mem_avail)) {
> > + /*
> > + * Using "MemFree:" on kernel that doesn't have
> > + * "MemAvailable:" in Meminfo
> > + */
> > + tst_res(TINFO, "MemAvailable: not found in /proc/meminfo");
> > +
> > + mem_avail = SAFE_READ_MEMINFO("MemFree:");
> > + }
> I guess that we don't have to bother with MemAvailable here, since we do
> drop the system caches the MemFree should be equal to MemAvailable. So I
> would be for reading just MemFree unconditionally here.
> If you agree with this change I can change it before applying.
Merged both patches with this change and my docs change.
Kind regards,
Petr
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