From: David S. Miller <davem@sunset.davemloft.net>
Date: Sat, 18 Mar 2006 07:40:47 +0000 (-0800)
Subject: [SPARC64]: Don't kill the page allocator when growing a TSB.
X-Git-Tag: v2.6.17-rc1~1184^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b52439c22c63dbbefd5395f2151c0ef4f667e949;p=pandora-kernel.git

[SPARC64]: Don't kill the page allocator when growing a TSB.

Try only lightly on > 1 order allocations.

If a grow fails, we are under memory pressure, so do not try
to grow the TSB for this address space any more.

If a > 0 order TSB allocation fails on a new fork, retry using
a 0 order allocation.

Signed-off-by: David S. Miller <davem@davemloft.net>
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