summaryrefslogtreecommitdiff
path: root/mm/page-writeback.c
diff options
context:
space:
mode:
authorKefeng Wang <wangkefeng.wang@huawei.com>2023-06-14 17:36:12 +0300
committerAndrew Morton <akpm@linux-foundation.org>2023-06-20 02:19:33 +0300
commit6c77b607ee26472fb945aa41734281c39d06d68f (patch)
treea6ae22d57c639180e0dc28a2b85d7e2e61e4b65d /mm/page-writeback.c
parent399fd496c49b399ff9b6fc87fefadb66e156aa5e (diff)
downloadlinux-6c77b607ee26472fb945aa41734281c39d06d68f.tar.xz
mm: kill lock|unlock_page_memcg()
Since commit c7c3dec1c9db ("mm: rmap: remove lock_page_memcg()"), no more user, kill lock_page_memcg() and unlock_page_memcg(). Link: https://lkml.kernel.org/r/20230614143612.62575-1-wangkefeng.wang@huawei.com Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com> Acked-by: Johannes Weiner <hannes@cmpxchg.org> Reviewed-by: Matthew Wilcox (Oracle) <willy@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/page-writeback.c')
-rw-r--r--mm/page-writeback.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/mm/page-writeback.c b/mm/page-writeback.c
index db7943999007..1d17fb1ec863 100644
--- a/mm/page-writeback.c
+++ b/mm/page-writeback.c
@@ -2597,7 +2597,7 @@ EXPORT_SYMBOL(noop_dirty_folio);
/*
* Helper function for set_page_dirty family.
*
- * Caller must hold lock_page_memcg().
+ * Caller must hold folio_memcg_lock().
*
* NOTE: This relies on being atomic wrt interrupts.
*/
@@ -2631,7 +2631,7 @@ static void folio_account_dirtied(struct folio *folio,
/*
* Helper function for deaccounting dirty page without writeback.
*
- * Caller must hold lock_page_memcg().
+ * Caller must hold folio_memcg_lock().
*/
void folio_account_cleaned(struct folio *folio, struct bdi_writeback *wb)
{
@@ -2650,7 +2650,7 @@ void folio_account_cleaned(struct folio *folio, struct bdi_writeback *wb)
* If warn is true, then emit a warning if the folio is not uptodate and has
* not been truncated.
*
- * The caller must hold lock_page_memcg(). Most callers have the folio
+ * The caller must hold folio_memcg_lock(). Most callers have the folio
* locked. A few have the folio blocked from truncation through other
* means (eg zap_vma_pages() has it mapped and is holding the page table
* lock). This can also be called from mark_buffer_dirty(), which I