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x86, bts, ftrace: adapt the hw-branch-tracer to the ds.c interface

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Impact: restructure code, cleanup

Remove BTS bits from the hw-branch-tracer (renamed from bts-tracer) and
use the ds interface.

Signed-off-by: Markus Metzger <markut.t.metzger@intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Markus Metzger
2008-12-11 13:53:26 +01:00
committed by Ingo Molnar
parent c2724775ce
commit a93751cab7
5 changed files with 56 additions and 129 deletions
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2
kernel/trace/trace.c
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@@ -2425,7 +2425,7 @@ __tracing_open(struct inode *inode, struct file *file, int *ret)
/* Notify the tracer early; before we stop tracing. */
if (iter->trace && iter->trace->open)
iter->trace->open(iter);
iter->trace->open(iter);
/* Annotate start of buffers if we had overruns */
if (ring_buffer_overruns(iter->tr->buffer))