diff options
| author | Tim Gardner <tim.gardner@canonical.com> | 2009-03-15 13:38:17 -0600 |
|---|---|---|
| committer | John Rigby <john.rigby@linaro.org> | 2012-06-25 12:06:52 -0600 |
| commit | 014d85c512f1deb1fa240f72bc403e9646dbe09e (patch) | |
| tree | 68ea49ae513cd9456662cb12773b237b805ed488 /include | |
| parent | 7993475e3d0cb1c76af2b24143877384a806c05b (diff) | |
UBUNTU: SAUCE: (no-up) swap: Add notify_swap_entry_free callback for compcache
Code is required for ubuntu/compcache
Signed-off-by: Ben Collins <ben.collins@canonical.com>
Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/swap.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/swap.h b/include/linux/swap.h index b1fd5c7925f..acf2ae80729 100644 --- a/include/linux/swap.h +++ b/include/linux/swap.h @@ -197,6 +197,7 @@ struct swap_info_struct { struct block_device *bdev; /* swap device or bdev of swap file */ struct file *swap_file; /* seldom referenced */ unsigned int old_block_size; /* seldom referenced */ + void (*notify_swap_entry_free_fn) (unsigned long); }; struct swap_list_t { @@ -354,6 +355,7 @@ extern sector_t swapdev_block(int, pgoff_t); extern int reuse_swap_page(struct page *); extern int try_to_free_swap(struct page *); struct backing_dev_info; +extern void set_notify_swap_entry_free(unsigned, void (*) (unsigned long)); /* linux/mm/thrash.c */ extern struct mm_struct *swap_token_mm; |