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| author | Darrick J. Wong <djwong@kernel.org> | 2023-05-02 01:16:12 +0200 |
|---|---|---|
| committer | Dave Chinner <dchinner@redhat.com> | 2023-05-02 01:16:12 +0200 |
| commit | b37c4c8339cd394ea6b8b415026603320a185651 (patch) | |
| tree | a62bf357cf0cfce7c9b09bfa469375fcd16cc607 /fs/xfs/xfs_icache.c | |
| parent | xfs: explicitly specify cpu when forcing inodegc delayed work to run immediately (diff) | |
| download | linux-b37c4c8339cd394ea6b8b415026603320a185651.tar.xz linux-b37c4c8339cd394ea6b8b415026603320a185651.zip | |
xfs: check that per-cpu inodegc workers actually run on that cpu
Now that we've allegedly worked out the problem of the per-cpu inodegc
workers being scheduled on the wrong cpu, let's put in a debugging knob
to let us know if a worker ever gets mis-scheduled again.
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
Diffstat (limited to 'fs/xfs/xfs_icache.c')
| -rw-r--r-- | fs/xfs/xfs_icache.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/xfs/xfs_icache.c b/fs/xfs/xfs_icache.c index 58712113d5d6..4b63c065ef19 100644 --- a/fs/xfs/xfs_icache.c +++ b/fs/xfs/xfs_icache.c @@ -1856,6 +1856,8 @@ xfs_inodegc_worker( struct xfs_inode *ip, *n; unsigned int nofs_flag; + ASSERT(gc->cpu == smp_processor_id()); + WRITE_ONCE(gc->items, 0); if (!node) |