tree 643f1734146d65f904cf57797bfe27ea9f1b8937
parent 676a659b60afb13166371580f3f6f434e9ba6f21
author Darrick J. Wong <djwong@kernel.org> 1620862873 -0700
committer Darrick J. Wong <djwong@kernel.org> 1621524682 -0700

xfs: fix deadlock retry tracepoint arguments

sc->ip is the inode that's being scrubbed, which means that it's not set
for scrub types that don't involve inodes.  If one of those scrubbers
(e.g. inode btrees) returns EDEADLOCK, we'll trip over the null pointer.
Fix that by reporting either the file being examined or the file that
was used to call scrub.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Brian Foster <bfoster@redhat.com>