Rename the function to kmem_to_page and move it to kmem.h together
with our kmem_large allocator that may either return kmalloced or
vmalloc pages.
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
Reviewed-by: Dave Chinner <dchinner@xxxxxxxxxx>
---
fs/xfs/kmem.h | 8 ++++++++
fs/xfs/xfs_buf.c | 13 +------------
2 files changed, 9 insertions(+), 12 deletions(-)
diff --git a/fs/xfs/kmem.h b/fs/xfs/kmem.h
index 8e6b3ba81c03..267655acd426 100644
--- a/fs/xfs/kmem.h
+++ b/fs/xfs/kmem.h
@@ -124,4 +124,12 @@ kmem_zone_zalloc(kmem_zone_t *zone, xfs_km_flags_t flags)
return kmem_zone_alloc(zone, flags | KM_ZERO);
}
+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_buf.c b/fs/xfs/xfs_buf.c
index 548344e25128..ade6ec28e1c9 100644
--- a/fs/xfs/xfs_buf.c
+++ b/fs/xfs/xfs_buf.c
@@ -933,17 +933,6 @@ xfs_buf_set_empty(
bp->b_maps[0].bm_len = bp->b_length;
}
-static inline struct page *
-mem_to_page(
- void *addr)
-{
- if ((!is_vmalloc_addr(addr))) {
- return virt_to_page(addr);
- } else {
- return vmalloc_to_page(addr);
- }
-}
-
int
xfs_buf_associate_memory(
xfs_buf_t *bp,
@@ -976,7 +965,7 @@ xfs_buf_associate_memory(
bp->b_offset = offset;
for (i = 0; i < bp->b_page_count; i++) {
- bp->b_pages[i] = mem_to_page((void *)pageaddr);
+ bp->b_pages[i] = kmem_to_page((void *)pageaddr);
pageaddr += PAGE_SIZE;
}
--
2.20.1
