blktrace: remove debugfs file dentries from struct blk_trace

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These debugfs dentries do not need to be saved for anything as the whole
directory and everything in it is properly cleaned up when the parent
directory is removed.  So remove them from struct blk_trace and don't
save them when created as it's not necessary.

Cc: Jens Axboe <axboe@kernel.dk>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: linux-block@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

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Greg Kroah-Hartman 2021-02-16 16:52:47 +01:00 • committed by Jens Axboe

parent c9a2f90f4d

commit c0ea57608b

2 changed files with 2 additions and 8 deletions

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2

include/linux/blktrace_api.h

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8

kernel/trace/blktrace.c

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