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authorDavid S. Miller <davem@davemloft.net>2016-01-15 18:36:23 -0500
committerDavid S. Miller <davem@davemloft.net>2016-01-15 18:36:23 -0500
commit7a26019fdecdb45ff784ae4e3b7e0cc9045100ca (patch)
tree511474baafa5b5c0b072e88feaa6bb405724b34f /include/linux/shmem_fs.h
parent725da8dee445662beea77d3f42c3f4c79f7a7a0e (diff)
parent4e5448a31d73d0e944b7adb9049438a09bc332cb (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Diffstat (limited to 'include/linux/shmem_fs.h')
-rw-r--r--include/linux/shmem_fs.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/shmem_fs.h b/include/linux/shmem_fs.h
index 50777b5b1e4c..a43f41cb3c43 100644
--- a/include/linux/shmem_fs.h
+++ b/include/linux/shmem_fs.h
@@ -60,6 +60,10 @@ extern struct page *shmem_read_mapping_page_gfp(struct address_space *mapping,
extern void shmem_truncate_range(struct inode *inode, loff_t start, loff_t end);
extern int shmem_unuse(swp_entry_t entry, struct page *page);
+extern unsigned long shmem_swap_usage(struct vm_area_struct *vma);
+extern unsigned long shmem_partial_swap_usage(struct address_space *mapping,
+ pgoff_t start, pgoff_t end);
+
static inline struct page *shmem_read_mapping_page(
struct address_space *mapping, pgoff_t index)
{