blktrace: remove sysfs_blk_trace_enable_show/store()

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sysfs_blk_trace_enable_show()/store() share most of code with
sysfs_blk_trace_attr_show()/store().

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Acked-by: Frederic Weisbecker <fweisbec@gmail.com>
Acked-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Jens Axboe <jens.axboe@oracle.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
LKML-Reference: <49C30EA3.1060004@cn.fujitsu.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

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Li Zefan 2009-03-20 11:33:55 +08:00 • committed by Ingo Molnar

parent 15152e448b

commit cd649b8bb8

1 changed files with 22 additions and 70 deletions

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92

kernel/trace/blktrace.c

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