diff options
author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-07-22 15:43:47 +0200 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-07-25 14:36:17 +0200 |
commit | 277b311ae170b90fcc30551d1a30d17fceb113a4 (patch) | |
tree | 9ce2400d1599ab1673c873bce675baf6f8277699 /include/linux | |
parent | d92aa22f24199e55a3d5a1854498a756c6f60449 (diff) |
Revert "swap: fix do_swap_page() race with swapoff"
This reverts commit 8e4af3917bfc5e82f8010417c12b755ef256fa5e which is
commit 2799e77529c2a25492a4395db93996e3dacd762d upstream.
It should not have been added to the stable trees, sorry about that.
Link: https://lore.kernel.org/r/YPVgaY6uw59Fqg5x@casper.infradead.org
Reported-by: From: Matthew Wilcox <willy@infradead.org>
Cc: Miaohe Lin <linmiaohe@huawei.com>
Cc: Ying Huang <ying.huang@intel.com>
Cc: Alex Shi <alexs@kernel.org>
Cc: David Hildenbrand <david@redhat.com>
Cc: Dennis Zhou <dennis@kernel.org>
Cc: Hugh Dickins <hughd@google.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Matthew Wilcox <willy@infradead.org>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Minchan Kim <minchan@kernel.org>
Cc: Tim Chen <tim.c.chen@linux.intel.com>
Cc: Wei Yang <richard.weiyang@gmail.com>
Cc: Yang Shi <shy828301@gmail.com>
Cc: Yu Zhao <yuzhao@google.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Sasha Levin <sashal@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux')
-rw-r--r-- | include/linux/swap.h | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/include/linux/swap.h b/include/linux/swap.h index dfabf4660a67..fbc6805358da 100644 --- a/include/linux/swap.h +++ b/include/linux/swap.h @@ -503,15 +503,6 @@ static inline struct swap_info_struct *swp_swap_info(swp_entry_t entry) return NULL; } -static inline struct swap_info_struct *get_swap_device(swp_entry_t entry) -{ - return NULL; -} - -static inline void put_swap_device(struct swap_info_struct *si) -{ -} - #define swap_address_space(entry) (NULL) #define get_nr_swap_pages() 0L #define total_swap_pages 0L |