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| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2007-04-12 07:30:21 +0200 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2007-04-12 20:09:39 +0200 |
| commit | 3be4e6990edf65624cfcbf8f7e33810626b2eefa (patch) | |
| tree | e0da9d35af9cd7779ec1c437ebd661892d586689 /arch/powerpc/mm/mmu_decl.h | |
| parent | [POWERPC] Make tlb flush batch use lazy MMU mode (diff) | |
| download | linux-3be4e6990edf65624cfcbf8f7e33810626b2eefa.tar.xz linux-3be4e6990edf65624cfcbf8f7e33810626b2eefa.zip | |
[POWERPC] Cleanup 32-bit map_page
The 32 bits map_page() function is used internally by the mm code
for early mmu mappings and for ioremap. It should never be called
for an address that already has a valid PTE or hash entry, so we
add a BUG_ON for that and remove the useless flush_HPTE call.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
arch/powerpc/mm/pgtable_32.c | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/mm/mmu_decl.h')
0 files changed, 0 insertions, 0 deletions