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authorDave Chinner <dchinner@redhat.com>2024-01-16 01:59:41 +0300
committerChandan Babu R <chandanbabu@kernel.org>2024-02-13 15:37:34 +0300
commitafdc115559c57a48ad697219cec1d16962ad9e30 (patch)
tree900c14c9067038d5fd5d3304dc75619ab4500077
parentf078d4ea827607867d42fb3b2ef907caf86ce49d (diff)
downloadlinux-afdc115559c57a48ad697219cec1d16962ad9e30.tar.xz
xfs: move kmem_to_page()
Move it to the general xfs linux wrapper header file so we can prepare to remove kmem.h Signed-off-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: "Darrick J. Wong" <djwong@kernel.org> Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
-rw-r--r--fs/xfs/kmem.h11
-rw-r--r--fs/xfs/xfs_linux.h11
2 files changed, 11 insertions, 11 deletions
diff --git a/fs/xfs/kmem.h b/fs/xfs/kmem.h
index 1343f1a6f99b..48e43f29f2a0 100644
--- a/fs/xfs/kmem.h
+++ b/fs/xfs/kmem.h
@@ -20,15 +20,4 @@ static inline void kmem_free(const void *ptr)
kvfree(ptr);
}
-/*
- * Zone interfaces
- */
-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_SUPPORT_KMEM_H__ */
diff --git a/fs/xfs/xfs_linux.h b/fs/xfs/xfs_linux.h
index d7873e0360f0..666618b463c9 100644
--- a/fs/xfs/xfs_linux.h
+++ b/fs/xfs/xfs_linux.h
@@ -269,4 +269,15 @@ 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_LINUX__ */