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authorRoland Dreier <rolandd@cisco.com>2005-09-03 15:55:43 -0700
committerLinus Torvalds <torvalds@evo.osdl.org>2005-09-05 00:05:57 -0700
commit5a6a4d4320aed1918bf79dfb6bd841317f33b8e9 (patch)
tree6a66ffee8d8ff875cc07bc1cecd2b1f36df81c9a /include/asm-ppc
parent656de7e46901fe3228b592e1d9fc89c353f0fa4e (diff)
[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>
Diffstat (limited to 'include/asm-ppc')
-rw-r--r--include/asm-ppc/kmap_types.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/asm-ppc/kmap_types.h b/include/asm-ppc/kmap_types.h
index 2589f182a6a..6d6fc78731e 100644
--- a/include/asm-ppc/kmap_types.h
+++ b/include/asm-ppc/kmap_types.h
@@ -17,6 +17,7 @@ enum km_type {
KM_SOFTIRQ0,
KM_SOFTIRQ1,
KM_PPC_SYNC_PAGE,
+ KM_PPC_SYNC_ICACHE,
KM_TYPE_NR
};