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| author | Miaohe Lin <linmiaohe@huawei.com> | 2020-12-14 19:05:58 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-12-15 12:13:39 -0800 |
| commit | d8aa24e04fb2a74dac0f7709da36950da5502be1 (patch) | |
| tree | 28687f7cee3ec27a8d74306d2c4e02341748c03f | |
| parent | 43fbdeb349640e3d763f0eb52b6aef92d4e2ec17 (diff) | |
| download | linux-d8aa24e04fb2a74dac0f7709da36950da5502be1.tar.gz linux-d8aa24e04fb2a74dac0f7709da36950da5502be1.tar.bz2 linux-d8aa24e04fb2a74dac0f7709da36950da5502be1.zip | |
mm/swapfile.c: use helper function swap_count() in add_swap_count_continuation()
Commit 570a335b8e22 ("swap_info: swap count continuations") introduced the
func add_swap_count_continuation() but forgot to use the helper function
swap_count() introduced by commit 355cfa73ddff ("mm: modify swap_map and
add SWAP_HAS_CACHE flag").
Link: https://lkml.kernel.org/r/20201009134306.18033-1-linmiaohe@huawei.com
Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | mm/swapfile.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/swapfile.c b/mm/swapfile.c index d58361109066..4a6ff685a736 100644 --- a/mm/swapfile.c +++ b/mm/swapfile.c @@ -3613,7 +3613,7 @@ int add_swap_count_continuation(swp_entry_t entry, gfp_t gfp_mask) ci = lock_cluster(si, offset); - count = si->swap_map[offset] & ~SWAP_HAS_CACHE; + count = swap_count(si->swap_map[offset]); if ((count & ~COUNT_CONTINUED) != SWAP_MAP_MAX) { /* |