shmem: move shmem_mapping out of line

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shmem_aops really should not be exported to the world.  Move
shmem_mapping and export it as internal for the one semi-legitimate
modular user in udmabuf.

This effectively reverts commit 30e6a51dbb ("mm/shmem.c: make
shmem_mapping() inline"). which added a bogus shmem_aops non-GPL export
for no reason whatsoever as there as no shmem_mapping call outside of
core MM code at that point.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: "Matthew Wilcox (Oracle)" <willy@infradead.org>
Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>

...

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Christoph Hellwig 2024-02-19 07:27:10 +01:00 • committed by Chandan Babu R

parent b64e74e95a

commit aefacb2041

2 changed files with 9 additions and 8 deletions

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6

include/linux/shmem_fs.h

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11

mm/shmem.c

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