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| author |   David Rientjes <rientjes@google.com> | 2020-04-14 17:04:59 -0700 |
|---|---|---|
| committer |   Christoph Hellwig <hch@lst.de> | 2020-04-25 13:17:05 +0200 |
| commit | 2edc5bb3c5cc42131438460a50b7b16905c81c2a (patch) | |
| tree | 1a372c4c324d23c50b72e9b77a1917665d034140 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | dma-direct: atomic allocations must come from atomic coherent pools (diff) | |
| download | wireguard-linux-2edc5bb3c5cc42131438460a50b7b16905c81c2a.tar.xz wireguard-linux-2edc5bb3c5cc42131438460a50b7b16905c81c2a.zip | |
dma-pool: add pool sizes to debugfs
The atomic DMA pools can dynamically expand based on non-blocking
allocations that need to use it.
Export the sizes of each of these pools, in bytes, through debugfs for
measurement.
Suggested-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: David Rientjes <rientjes@google.com>
[hch: remove the !CONFIG_DEBUG_FS stubs]
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to '')
0 files changed, 0 insertions, 0 deletions