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authorAndrew Morton <akpm@linux-foundation.org>2023-08-25 01:25:56 +0300
committerAndrew Morton <akpm@linux-foundation.org>2023-08-25 01:25:56 +0300
commitfcbc329fa39ef261ba9072c56c63563423bff798 (patch)
tree2be4883f0089822d4436a8e6a5ba9032f9a025f5 /mm/madvise.c
parenta644b0abbfe1d7cf775082cafdcc7b5f3c35becf (diff)
parente5548f85b4527c4c803b7eae7887c10bf8f90c97 (diff)
downloadlinux-fcbc329fa39ef261ba9072c56c63563423bff798.tar.xz
merge mm-hotfixes-stable into mm-stable to pick up depended-upon changes
Diffstat (limited to 'mm/madvise.c')
-rw-r--r--mm/madvise.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/mm/madvise.c b/mm/madvise.c
index 1fb2a11d77d9..b1f53a95e3a5 100644
--- a/mm/madvise.c
+++ b/mm/madvise.c
@@ -383,7 +383,7 @@ static int madvise_cold_or_pageout_pte_range(pmd_t *pmd,
folio = pfn_folio(pmd_pfn(orig_pmd));
/* Do not interfere with other mappings of this folio */
- if (folio_mapcount(folio) != 1)
+ if (folio_estimated_sharers(folio) != 1)
goto huge_unlock;
if (pageout_anon_only_filter && !folio_test_anon(folio))
@@ -459,7 +459,7 @@ regular_folio:
if (folio_test_large(folio)) {
int err;
- if (folio_mapcount(folio) != 1)
+ if (folio_estimated_sharers(folio) != 1)
break;
if (pageout_anon_only_filter && !folio_test_anon(folio))
break;
@@ -683,7 +683,7 @@ static int madvise_free_pte_range(pmd_t *pmd, unsigned long addr,
if (folio_test_large(folio)) {
int err;
- if (folio_mapcount(folio) != 1)
+ if (folio_estimated_sharers(folio) != 1)
break;
if (!folio_trylock(folio))
break;