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| author | Roland Dreier <rolandd@cisco.com> | 2005-09-03 15:55:43 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@evo.osdl.org> | 2005-09-05 00:05:57 -0700 |
| commit | 5a6a4d4320aed1918bf79dfb6bd841317f33b8e9 (patch) | |
| tree | 6a66ffee8d8ff875cc07bc1cecd2b1f36df81c9a /include | |
| parent | 656de7e46901fe3228b592e1d9fc89c353f0fa4e (diff) | |
| download | linux-5a6a4d4320aed1918bf79dfb6bd841317f33b8e9.tar.gz linux-5a6a4d4320aed1918bf79dfb6bd841317f33b8e9.tar.bz2 linux-5a6a4d4320aed1918bf79dfb6bd841317f33b8e9.zip | |
[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')
| -rw-r--r-- | include/asm-ppc/kmap_types.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/asm-ppc/kmap_types.h b/include/asm-ppc/kmap_types.h index 2589f182a6ad..6d6fc78731e5 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 }; |