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| author | Anthony Iliopoulos <ailiop@suse.com> | 2021-07-22 16:10:55 +0200 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2021-08-09 17:06:11 +0200 |
| commit | 173735c346c412d9f084825ecb04f24ada0e2986 (patch) | |
| tree | c6da8ceb0e65c6d85a3491e9d5bc4f79c2696956 /usr | |
| parent | 1d7db834a027ecfb5ac93be2e8bb45bfcbbf6eaa (diff) | |
dma-debug: fix debugfs initialization order
Due to link order, dma_debug_init is called before debugfs has a chance
to initialize (via debugfs_init which also happens in the core initcall
stage), so the directories for dma-debug are never created.
Decouple dma_debug_fs_init from dma_debug_init and defer its init until
core_initcall_sync (after debugfs has been initialized) while letting
dma-debug initialization occur as soon as possible to catch any early
mappings, as suggested in [1].
[1] https://lore.kernel.org/linux-iommu/YIgGa6yF%2Fadg8OSN@kroah.com/
Fixes: 15b28bbcd567 ("dma-debug: move initialization to common code")
Signed-off-by: Anthony Iliopoulos <ailiop@suse.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'usr')
0 files changed, 0 insertions, 0 deletions