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| author | David S. Miller <davem@davemloft.net> | 2020-08-22 12:44:37 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-08-22 12:44:37 -0700 |
| commit | d7223aa5867134b9923b42e1245801bd790a1d8c (patch) | |
| tree | 86ffc9f5b39c34d10bad377c1d7c2ac223836345 /drivers/gpu/drm/ast | |
| parent | 1aecbf1861f825af2822e30b8d5c075360a2656a (diff) | |
| parent | 9d048e5e6628d821a608c955ef120722c0752e19 (diff) | |
| download | linux-d7223aa5867134b9923b42e1245801bd790a1d8c.tar.bz2 | |
Merge branch 'l2tp-replace-custom-logging-code-with-tracepoints'
Tom Parkin says:
====================
l2tp: replace custom logging code with tracepoints
The l2tp subsystem implemented custom logging macros for debugging
purposes which were controlled using a set of debugging flags in each
tunnel and session structure.
A more standard and easier-to-use approach is to use tracepoints.
This patchset refactors l2tp to:
* remove excessive logging
* tweak useful log messages to use the standard pr_* calls for logging
rather than the l2tp wrappers
* replace debug-level logging with tracepoints
* add tracepoints for capturing tunnel and session lifetime events
I note that checkpatch.pl warns about the layout of code in the
newly-added file net/l2tp/trace.h. When adding this file I followed the
example(s) of other tracepoint files in the net/ subtree since it seemed
preferable to adhere to the prevailing style rather than follow
checkpatch.pl's advice in this instance. If that's the wrong
approach please let me know.
v1 -> v2
* Fix up a build warning found by the kernel test robot
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/gpu/drm/ast')
0 files changed, 0 insertions, 0 deletions