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| author | Petr Tesarik <[email protected]> | 2023-08-01 06:23:56 +0000 |
|---|---|---|
| committer | Christoph Hellwig <[email protected]> | 2023-08-01 16:02:02 +0000 |
| commit | 0c6874a6ac0474b54c8d1ba33e243ec578ff815a (patch) | |
| tree | d3de8f2e381871d8b58bf7b56ac0bdb24b23cff3 /tools/perf/scripts/python/syscall-counts.py | |
| parent | dma-contiguous: check for memory region overlap (diff) | |
| download | kernel-0c6874a6ac0474b54c8d1ba33e243ec578ff815a.tar.gz kernel-0c6874a6ac0474b54c8d1ba33e243ec578ff815a.zip | |
swiotlb: bail out of swiotlb_init_late() if swiotlb is already allocated
If swiotlb is allocated, immediately return 0, so callers do not have to
check io_tlb_default_mem.nslabs explicitly.
Signed-off-by: Petr Tesarik <[email protected]>
Signed-off-by: Christoph Hellwig <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions