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authorDave Chinner <dchinner@redhat.com>2013-11-01 04:27:19 (GMT)
committerBen Myers <bpm@sgi.com>2013-11-06 18:42:52 (GMT)
commitd123031a5673cd38a85ce66cc07243dfe5f424c9 (patch)
treea1620c83c6460575f31c71470c4d4200334d4315 /lib/bug.c
parent750b9c90668b173a92b20e747b9736b8537eda5a (diff)
downloadlinux-fsl-qoriq-d123031a5673cd38a85ce66cc07243dfe5f424c9.tar.xz
xfs: add tracepoints to AGF/AGI read operations
To help track down AGI/AGF lock ordering issues, I added these tracepoints to tell us when an AGI or AGF is read and locked. With these we can now determine if the lock ordering goes wrong from tracing captures. Signed-off-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Ben Myers <bpm@sgi.com>
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