diff options
| author | Will Deacon <will@kernel.org> | 2021-07-20 14:38:25 +0100 |
|---|---|---|
| committer | Konrad Rzeszutek Wilk <konrad@kernel.org> | 2021-07-23 20:16:14 -0400 |
| commit | 1efd3fc0ccf52e1aa5f0bf5b0d82847180d20951 (patch) | |
| tree | 4648f492e5567411b7a07d4225bca7607a4a7ece /tools/perf/scripts/python/check-perf-trace.py | |
| parent | 463e862ac63ef27fca423782536f6465abc3f180 (diff) | |
swiotlb: Emit diagnostic in swiotlb_exit()
A recent debugging session would have been made a little bit easier if
we had noticed sooner that swiotlb_exit() was being called during boot.
Add a simple diagnostic message to swiotlb_exit() to complement the one
from swiotlb_print_info() during initialisation.
Cc: Claire Chang <tientzu@chromium.org>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Robin Murphy <robin.murphy@arm.com>
Link: https://lore.kernel.org/r/20210705190352.GA19461@willie-the-truck
Suggested-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Tested-by: Nathan Chancellor <nathan@kernel.org>
Tested-by: Claire Chang <tientzu@chromium.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Will Deacon <will@kernel.org>
Signed-off-by: Konrad Rzeszutek Wilk <konrad@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/check-perf-trace.py')
0 files changed, 0 insertions, 0 deletions