On Tue, Sep 05, 2017 at 04:30:23PM +0300, Alexander Shishkin wrote:
> This adds an ioctl command to demote a detached event to a 'normal' one
> that gets destroyed when its file descriptor is closed. It can still be
> used to mmap the buffers, but not very useful otherwise.
why not simply use the
This adds an ioctl command to demote a detached event to a 'normal' one
that gets destroyed when its file descriptor is closed. It can still be
used to mmap the buffers, but not very useful otherwise.
Signed-off-by: Alexander Shishkin
---
include/uapi/linux/perf_event.h | 1 +
kernel/events/cor
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