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| author | Dongli Zhang <dongli.zhang@oracle.com> | 2019-01-18 15:10:28 +0800 |
|---|---|---|
| committer | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2019-02-12 12:53:01 -0500 |
| commit | 60513ed06a41049768a6875229b025b6e726e148 (patch) | |
| tree | 4c674fb2f2dcae13ba33ff82f0e937a66ce3b2e7 /tools/perf/scripts/python/syscall-counts-by-pid.py | |
| parent | 71602fe6d4e9291af105adfef8e893b57c735906 (diff) | |
swiotlb: checking whether swiotlb buffer is full with io_tlb_used
This patch uses io_tlb_used to help check whether swiotlb buffer is full.
io_tlb_used is no longer used for only debugfs. It is also used to help
optimize swiotlb_tbl_map_single().
Suggested-by: Joe Jin <joe.jin@oracle.com>
Signed-off-by: Dongli Zhang <dongli.zhang@oracle.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts-by-pid.py')
0 files changed, 0 insertions, 0 deletions