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| author | David Carrillo-Cisneros <[email protected]> | 2017-07-18 04:25:44 +0000 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <[email protected]> | 2017-07-19 02:14:34 +0000 |
| commit | a02c395cccc95e40b4c506c78857e24fdb049096 (patch) | |
| tree | f26850386eb31985efd9de475441ffca47531142 /tools/perf/builtin-script.c | |
| parent | perf header: Use struct feat_fd in read header records (diff) | |
| download | kernel-a02c395cccc95e40b4c506c78857e24fdb049096.tar.gz kernel-a02c395cccc95e40b4c506c78857e24fdb049096.zip | |
perf header: Make write_pmu_mappings pipe-mode friendly
In pipe-mode, we will operate over a buffer instead of a file descriptor
but write_pmu_mappings uses lseek to move over the perf.data file.
Refactor write_pmu_mappings to avoid the usage of lseek and allow
reusing the same logic in pipe-mode (next patch).
Signed-off-by: David Carrillo-Cisneros <[email protected]>
Acked-by: David Ahern <[email protected]>
Acked-by: Jiri Olsa <[email protected]>
Cc: Alexander Shishkin <[email protected]>
Cc: Andi Kleen <[email protected]>
Cc: He Kuang <[email protected]>
Cc: Masami Hiramatsu <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Paul Turner <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Simon Que <[email protected]>
Cc: Stephane Eranian <[email protected]>
Cc: Wang Nan <[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