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| author | Ioana Radulescu <ruxandra.radulescu@nxp.com> | 2017-12-08 06:47:57 -0600 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-12-08 16:33:29 +0100 |
| commit | 18c21467b2162107891f15ce1da4350b4e7016a3 (patch) | |
| tree | ddab8f032c98930ae88a60eebf3474517eea0d42 /tools/perf/scripts/python/stackcollapse.py | |
| parent | 2b7c86eb7bf3174a108de4ed808f5b48c3a55972 (diff) | |
| download | linux-18c21467b2162107891f15ce1da4350b4e7016a3.tar.gz linux-18c21467b2162107891f15ce1da4350b4e7016a3.zip | |
staging: fsl-dpaa2/eth: Compute needed headroom per frame
For non-linear skbs we build scatter-gather frames and allocate
a new buffer for the S/G table in which we reserve the required
headroom, so the actual skb headroom size doesn't matter.
Rather than use a one-size-fits-all approach, decide when to
enforce headroom requirements on a frame by frame basis.
Signed-off-by: Ioana Radulescu <ruxandra.radulescu@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions