diff options
| author | Florian Fainelli <[email protected]> | 2022-08-05 16:07:36 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2022-09-01 16:31:09 +0200 |
| commit | 9b03e79300100bcd36e77c8ce94ee7f47cd2f528 (patch) | |
| tree | 67944707ddb2a20a0b7e5cdf0a6f7eca87a1c1c5 /tools/perf/scripts/python/bin/syscall-counts-by-pid-record | |
| parent | 25e9fbf0fd38868a429feabc38abebfc6dbf6542 (diff) | |
arch_topology: Silence early cacheinfo errors when non-existent
Architectures which do not have cacheinfo such as ARM 32-bit would spit
out the following during boot:
Early cacheinfo failed, ret = -2
Treat -ENOENT specifically to silence this error since it means that the
platform does not support reporting its cache information.
Fixes: 3fcbf1c77d08 ("arch_topology: Fix cache attributes detection in the CPU hotplug path")
Tested-by: Geert Uytterhoeven <[email protected]>
Tested-by: Michael Walle <[email protected]>
Reviewed-by: Sudeep Holla <[email protected]>
Reviewed-by: Conor Dooley <[email protected]>
Signed-off-by: Florian Fainelli <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/bin/syscall-counts-by-pid-record')
0 files changed, 0 insertions, 0 deletions