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| author | David Ahern <[email protected]> | 2013-12-05 02:41:39 +0000 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <[email protected]> | 2013-12-05 13:05:45 +0000 |
| commit | 9aca7f1792c5d2d5d367bbe5cfe204fe40517929 (patch) | |
| tree | c83ff78b2785e7598f2175890e723c8783e454b1 /tools/perf/builtin-script.c | |
| parent | tools lib traceevent: Update kvm plugin with is_writable_pte helper (diff) | |
| download | kernel-9aca7f1792c5d2d5d367bbe5cfe204fe40517929.tar.gz kernel-9aca7f1792c5d2d5d367bbe5cfe204fe40517929.zip | |
perf trace: Add support for syscalls vs raw_syscalls
Older kernels (e.g., RHEL6) do system call tracing via
syscalls:sys_{enter,exit} rather than raw_syscalls. Update perf-trace to
detect lack of raw_syscalls support and try syscalls.
Signed-off-by: David Ahern <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
Diffstat (limited to 'tools/perf/builtin-script.c')
0 files changed, 0 insertions, 0 deletions