diff options
| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2024-04-03 20:14:54 +0300 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2024-04-26 06:56:36 +0300 |
| commit | 27bb0a70e5248683fd940f738a7a53066fb470e5 (patch) | |
| tree | 85d204683e54cea3e2afd6272ebeb5f7faad865b /fs/proc | |
| parent | cfc96da432fe5c6b514bdbf60ee036cad39a65af (diff) | |
| download | linux-27bb0a70e5248683fd940f738a7a53066fb470e5.tar.xz | |
proc: pass a folio to smaps_page_accumulate()
Both callers already have a folio; pass it in instead of doing the
conversion each time.
Link: https://lkml.kernel.org/r/20240403171456.1445117-4-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Christian Brauner <brauner@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'fs/proc')
| -rw-r--r-- | fs/proc/task_mmu.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c index 2a3133dd47b1..6d4f60bc8824 100644 --- a/fs/proc/task_mmu.c +++ b/fs/proc/task_mmu.c @@ -411,10 +411,9 @@ struct mem_size_stats { }; static void smaps_page_accumulate(struct mem_size_stats *mss, - struct page *page, unsigned long size, unsigned long pss, + struct folio *folio, unsigned long size, unsigned long pss, bool dirty, bool locked, bool private) { - struct folio *folio = page_folio(page); mss->pss += pss; if (folio_test_anon(folio)) @@ -484,8 +483,8 @@ static void smaps_account(struct mem_size_stats *mss, struct page *page, * as mapcount == 1. */ if ((folio_ref_count(folio) == 1) || migration) { - smaps_page_accumulate(mss, page, size, size << PSS_SHIFT, dirty, - locked, true); + smaps_page_accumulate(mss, folio, size, size << PSS_SHIFT, + dirty, locked, true); return; } for (i = 0; i < nr; i++, page++) { @@ -493,8 +492,8 @@ static void smaps_account(struct mem_size_stats *mss, struct page *page, unsigned long pss = PAGE_SIZE << PSS_SHIFT; if (mapcount >= 2) pss /= mapcount; - smaps_page_accumulate(mss, page, PAGE_SIZE, pss, dirty, locked, - mapcount < 2); + smaps_page_accumulate(mss, folio, PAGE_SIZE, pss, + dirty, locked, mapcount < 2); } } |