From: Roland Dreier <rolandd@cisco.com>
Date: Sat, 3 Sep 2005 22:55:43 +0000 (-0700)
Subject: [PATCH] ppc32: Don't sleep in flush_dcache_icache_page()
X-Git-Tag: v2.6.14-rc1~916
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5a6a4d4320aed1918bf79dfb6bd841317f33b8e9;p=pandora-kernel.git

[PATCH] ppc32: Don't sleep in flush_dcache_icache_page()

flush_dcache_icache_page() will be called on an instruction page fault.  We
can't sleep in the fault handler, so use kmap_atomic() instead of just
kmap() for the Book-E case.

Signed-off-by: Roland Dreier <rolandd@cisco.com>
Acked-by: Matt Porter <mporter@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

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