[PATCH] xfs: remove kmem_to_page()

[PATCH] xfs: remove kmem_to_page()

[Tal Zussman]

kmem_to_page() has been unused since commit 5ced480d4886 ("xfs: simplify
building the bio in xlog_write_iclog"), so remove it. This also removes
the last instance of 'struct page' in fs/xfs/.

Signed-off-by: Tal Zussman <tz2294@columbia.edu>
---
 fs/xfs/xfs_platform.h | 11 -----------
 1 file changed, 11 deletions(-)

diff --git a/fs/xfs/xfs_platform.h b/fs/xfs/xfs_platform.h
index 59a33c60e0ca..5d542e95fe44 100644
--- a/fs/xfs/xfs_platform.h
+++ b/fs/xfs/xfs_platform.h
@@ -289,15 +289,4 @@ int xfs_rw_bdev(struct block_device *bdev, sector_t sector, unsigned int count,
 # define PTR_FMT "%p"
 #endif
 
-/*
- * Helper for IO routines to grab backing pages from allocated kernel memory.
- */
-static inline struct page *
-kmem_to_page(void *addr)
-{
-	if (is_vmalloc_addr(addr))
-		return vmalloc_to_page(addr);
-	return virt_to_page(addr);
-}
-
 #endif /* _XFS_PLATFORM_H */

---
base-commit: 3708f6188677fa7d3eb88ac80b03a56ef415d9bc
change-id: 20260807-kmem_to_page-removal-d1ec0cca9c00

Best regards,
-- 
Tal Zussman <tz2294@columbia.edu>

Re: [PATCH] xfs: remove kmem_to_page()

[Christoph Hellwig]

On Fri, Aug 07, 2026 at 06:58:51AM -0400, Tal Zussman wrote:
> kmem_to_page() has been unused since commit 5ced480d4886 ("xfs: simplify
> building the bio in xlog_write_iclog"), so remove it. This also removes
> the last instance of 'struct page' in fs/xfs/.

Looks good:

Reviewed-by: Christoph Hellwig <hch@lst.de>

Re: [PATCH] xfs: remove kmem_to_page()

[Carlos Maiolino]

On Fri, 07 Aug 2026 06:58:51 -0400, Tal Zussman wrote:
> kmem_to_page() has been unused since commit 5ced480d4886 ("xfs: simplify
> building the bio in xlog_write_iclog"), so remove it. This also removes
> the last instance of 'struct page' in fs/xfs/.
> 
> 

Applied to for-next, thanks!

[1/1] xfs: remove kmem_to_page()
      commit: 750a361bfc8a8c8178872f2aecb7507a6fbf41a4

Best regards,
-- 
Carlos Maiolino <cem@kernel.org>