ftrace: use seq_read

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Impact: cleanup

VFS layer has tested the file mode, we do not need test it.

Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
Cc: Steven Rostedt <srostedt@redhat.com>
LKML-Reference: <49BA2BAB.6010608@cn.fujitsu.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

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Lai Jiangshan 2009-03-13 17:47:23 +08:00 • committed by Ingo Molnar

parent fa9d13cf13

commit 850a80cfaa

1 changed files with 3 additions and 23 deletions

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kernel/trace/ftrace.c

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