nfsd: fix default iosize calculation on 32bit



The rpc buffers will be allocated out of low memory, so we should really
only be taking that into account.

Signed-off-by: J. Bruce Fields <bfields@redhat.com>

parent 87b0fc7d

fs/nfsd/nfssvc.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -314,7 +314,7 @@ static int nfsd_get_default_max_blksize(void)
		unsigned long ret;

		si_meminfo(&i);
		target = i.totalram << PAGE_SHIFT;
		target = (i.totalram - i.totalhigh) << PAGE_SHIFT;
		/*
		* Aim for 1/4096 of memory per thread This gives 1MB on 4Gig
		* machines, but only uses 32K on 128M machines. Bottom out at