tracing: expand the ring buffers when an event is activated

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To save memory, the tracer ring buffers are set to a minimum.
The activating of a trace expands the ring buffer size. This patch
adds this expanding, when an event is activated.

Signed-off-by: Steven Rostedt <srostedt@redhat.com>

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This commit is contained in:

Steven Rostedt 2009-03-11 14:33:00 -04:00

parent 73c5162aa3

commit 1852fcce18

3 changed files with 31 additions and 0 deletions

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20

kernel/trace/trace.c

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3

kernel/trace/trace.h

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8

kernel/trace/trace_events.c

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