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| author | David Woodhouse <dwmw2@infradead.org> | 2006-08-30 23:30:38 +0100 |
|---|---|---|
| committer | David Woodhouse <dwmw2@infradead.org> | 2006-08-30 23:30:38 +0100 |
| commit | 0a7d5f8ce960e74fa22986bda4af488539796e49 (patch) | |
| tree | e29ad17808a5c3410518e22dae8dfe94801b59f3 /arch/sparc/mm/io-unit.c | |
| parent | 0165508c80a2b5d5268d9c5dfa9b30c534a33693 (diff) | |
| parent | dc709bd190c130b299ac19d596594256265c042a (diff) | |
| download | kernel_samsung_tuna-0a7d5f8ce960e74fa22986bda4af488539796e49.zip kernel_samsung_tuna-0a7d5f8ce960e74fa22986bda4af488539796e49.tar.gz kernel_samsung_tuna-0a7d5f8ce960e74fa22986bda4af488539796e49.tar.bz2 | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'arch/sparc/mm/io-unit.c')
| -rw-r--r-- | arch/sparc/mm/io-unit.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/sparc/mm/io-unit.c b/arch/sparc/mm/io-unit.c index 42c1c70..2bb1309 100644 --- a/arch/sparc/mm/io-unit.c +++ b/arch/sparc/mm/io-unit.c @@ -64,6 +64,7 @@ iounit_init(int sbi_node, int io_node, struct sbus_bus *sbus) sbus->iommu = (struct iommu_struct *)iounit; iounit->page_table = xpt; + spin_lock_init(&iounit->lock); for (xptend = iounit->page_table + (16 * PAGE_SIZE) / sizeof(iopte_t); xpt < xptend;) |