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| author | Miklos Szeredi <mszeredi@redhat.com> | 2026-10-19 14:56:11 +0200 |
|---|---|---|
| committer | Miklos Szeredi <mszeredi@redhat.com> | 2026-10-19 14:56:11 +0200 |
| commit | c87dd99b6d0fe07e836c1593c03e8174029c66f4 (patch) | |
| tree | 66b2be6ecc1cb9f8e72b7e53d796d988be0351d5 /tools/lib/python/kdoc/python_version.py | |
| parent | bf4ccbaad8bdff8c90fd290ed6135b63f89ee8a7 (diff) | |
dax: add fsdev_dax_from_file()
If the file is a fsdev_dax open, take the dax_dev from the device inode's
i_cdev. Return with a reference grabbed on the private dax inode.
Make dax_dev_get() static again (internal to super.c for alloc_dax), export
fsdev_dax_from_file() instead.
This fix is in response to a Sashiko review, and some subsequent analysis.
About the 'fixes' tag: this removes the export of dax_dev_get(), which was
flawed, and replaces it with fsdev_dax_from_file(). It feels like the fixes
tag makes sense for correcting an ABI error.
Fixes: 2ae624d5a555d ("dax: export dax_dev_get()")
Originally-by: John Groves <john@groves.net>
Reviewed-by: Dave Jiang <dave.jiang@intel.com>
Reviewed-by: Gregory Price (Meta) <gourry@gourry.net>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Diffstat (limited to 'tools/lib/python/kdoc/python_version.py')
0 files changed, 0 insertions, 0 deletions