diff options
| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2024-04-03 18:14:53 +0100 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2024-04-25 20:56:35 -0700 |
| commit | cfc96da432fe5c6b514bdbf60ee036cad39a65af (patch) | |
| tree | 4b63c5af5065fbfec439422393363d589d81201f /fs | |
| parent | f1dc623fa0d37eeb02b31264dd2ce2011fec0c9b (diff) | |
proc: convert smaps_page_accumulate to use a folio
Replaces three calls to compound_head() with one. Shrinks the function
from 2614 bytes to 1112 bytes in an allmodconfig build.
Link: https://lkml.kernel.org/r/20240403171456.1445117-3-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')
| -rw-r--r-- | fs/proc/task_mmu.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c index 5260a2788f74..2a3133dd47b1 100644 --- a/fs/proc/task_mmu.c +++ b/fs/proc/task_mmu.c @@ -414,11 +414,12 @@ static void smaps_page_accumulate(struct mem_size_stats *mss, struct page *page, unsigned long size, unsigned long pss, bool dirty, bool locked, bool private) { + struct folio *folio = page_folio(page); mss->pss += pss; - if (PageAnon(page)) + if (folio_test_anon(folio)) mss->pss_anon += pss; - else if (PageSwapBacked(page)) + else if (folio_test_swapbacked(folio)) mss->pss_shmem += pss; else mss->pss_file += pss; @@ -426,7 +427,7 @@ static void smaps_page_accumulate(struct mem_size_stats *mss, if (locked) mss->pss_locked += pss; - if (dirty || PageDirty(page)) { + if (dirty || folio_test_dirty(folio)) { mss->pss_dirty += pss; if (private) mss->private_dirty += size; |