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authorDavid Hildenbrand <david@redhat.com>2023-08-21 19:08:48 +0300
committerAndrew Morton <akpm@linux-foundation.org>2023-08-25 02:20:28 +0300
commit3d2c908768877714a354ee6d7bf93e801400d5e2 (patch)
tree39f23a58211f93905f12663336308658ae19aeea /mm/swap_state.c
parent85a1333417a7561c1d10a77d6c873a37e6ea63a0 (diff)
downloadlinux-3d2c908768877714a354ee6d7bf93e801400d5e2.tar.xz
mm/swap: inline folio_set_swap_entry() and folio_swap_entry()
Let's simply work on the folio directly and remove the helpers. Link: https://lkml.kernel.org/r/20230821160849.531668-4-david@redhat.com Signed-off-by: David Hildenbrand <david@redhat.com> Suggested-by: Matthew Wilcox <willy@infradead.org> Reviewed-by: Chris Li <chrisl@kernel.org> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Dan Streetman <ddstreet@ieee.org> Cc: Hugh Dickins <hughd@google.com> Cc: Peter Xu <peterx@redhat.com> Cc: Seth Jennings <sjenning@redhat.com> Cc: Vitaly Wool <vitaly.wool@konsulko.com> Cc: Will Deacon <will@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/swap_state.c')
-rw-r--r--mm/swap_state.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/mm/swap_state.c b/mm/swap_state.c
index 2f2417810052..b3b14bd0dd64 100644
--- a/mm/swap_state.c
+++ b/mm/swap_state.c
@@ -100,7 +100,7 @@ int add_to_swap_cache(struct folio *folio, swp_entry_t entry,
folio_ref_add(folio, nr);
folio_set_swapcache(folio);
- folio_set_swap_entry(folio, entry);
+ folio->swap = entry;
do {
xas_lock_irq(&xas);
@@ -156,8 +156,7 @@ void __delete_from_swap_cache(struct folio *folio,
VM_BUG_ON_PAGE(entry != folio, entry);
xas_next(&xas);
}
- entry.val = 0;
- folio_set_swap_entry(folio, entry);
+ folio->swap.val = 0;
folio_clear_swapcache(folio);
address_space->nrpages -= nr;
__node_stat_mod_folio(folio, NR_FILE_PAGES, -nr);
@@ -233,7 +232,7 @@ fail:
*/
void delete_from_swap_cache(struct folio *folio)
{
- swp_entry_t entry = folio_swap_entry(folio);
+ swp_entry_t entry = folio->swap;
struct address_space *address_space = swap_address_space(entry);
xa_lock_irq(&address_space->i_pages);