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| author | Oleg Nesterov <oleg@redhat.com> | 2013-07-23 17:26:03 +0200 |
|---|---|---|
| committer | Steven Rostedt <rostedt@rostedt.homelinux.com> | 2013-07-24 11:22:52 -0400 |
| commit | 4d3435b8a4c3357695e09c5e7a3bf73a19fca5b0 (patch) | |
| tree | 6f9032ea0dd88228e864fbfdfd29bba08f80f9e8 /samples/kdb/Makefile | |
| parent | 46ef2be0d1d5ccea0c41bb606143586daadd537c (diff) | |
| download | blackbird-op-linux-4d3435b8a4c3357695e09c5e7a3bf73a19fca5b0.tar.gz blackbird-op-linux-4d3435b8a4c3357695e09c5e7a3bf73a19fca5b0.zip | |
tracing: Change tracing_stats_fops to rely on tracing_get_cpu()
tracing_open_generic_tc() is racy, the memory inode->i_private
points to can be already freed.
1. Change one of its users, tracing_stats_fops, to use
tracing_*_generic_tr() instead.
2. Change trace_create_cpu_file("stats", data) to pass "data = tr".
3. Change tracing_stats_read() to use tracing_get_cpu().
Link: http://lkml.kernel.org/r/20130723152603.GA23727@redhat.com
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'samples/kdb/Makefile')
0 files changed, 0 insertions, 0 deletions
