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author | Steven Whitehouse <swhiteho@redhat.com> | 2006-05-25 12:40:08 -0400 |
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committer | Steven Whitehouse <swhiteho@redhat.com> | 2006-05-25 12:40:08 -0400 |
commit | c6a756795d5ba0637aae8da89dd11bb7e3a1ee74 (patch) | |
tree | 1c19f951f2604dbb6b867a6dcdf94d20c204cc5c /include/linux/swap.h | |
parent | 382066da251132f768380f4852ed5afb72d88f80 (diff) | |
parent | a8bd60705aa17a998516837d9c1e503ad4cbd7fc (diff) |
Merge branch 'master'
Diffstat (limited to 'include/linux/swap.h')
-rw-r--r-- | include/linux/swap.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/swap.h b/include/linux/swap.h index 5b1fdf1cff4..f03c2471930 100644 --- a/include/linux/swap.h +++ b/include/linux/swap.h @@ -296,7 +296,7 @@ static inline void disable_swap_token(void) #define read_swap_cache_async(swp,vma,addr) NULL #define lookup_swap_cache(swp) NULL #define valid_swaphandles(swp, off) 0 -#define can_share_swap_page(p) 0 +#define can_share_swap_page(p) (page_mapcount(p) == 1) #define move_to_swap_cache(p, swp) 1 #define move_from_swap_cache(p, i, m) 1 #define __delete_from_swap_cache(p) /*NOTHING*/ |