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PR16132: staprun: fix fallback for openat/open modes for debugfs trace%d
authorFrank Ch. Eigler <fche@redhat.com>
Wed, 6 Nov 2013 23:24:51 +0000 (18:24 -0500)
committerFrank Ch. Eigler <fche@redhat.com>
Wed, 6 Nov 2013 23:24:51 +0000 (18:24 -0500)
commit8d07ea318bbf730a0f4bebaa36b64db61e60d60b
treee2b7b797d28baf79ba3041edc76c09886ce5ddc1tree
parent69bd8cc117a0c3f6425aa4f764cdd0db81f8e094commit | diff
PR16132: staprun: fix fallback for openat/open modes for debugfs trace%d

Previous code got confused as to how many trace%d files to open and
where.  Now we openat() only from the incoming staprun/stapio -F fd
directory, or open() right from /sys/kernel/debug/systemtap/..., with
no hanky panky between them.
staprun/relay.c diff | blob | blame | history
systemtap: system-wide probe/trace tool
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