diff options
| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2023-08-16 18:11:49 +0300 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-08-22 00:28:42 +0300 |
| commit | 99a9e0b83ab9955e604397717b82267feb021df3 (patch) | |
| tree | c97ba89646ff2ab170b6c430f58df1cbab1b6b08 /io_uring/io_uring.c | |
| parent | e5013f11c6c92f58134418d7caf3098c13413c4c (diff) | |
| download | linux-99a9e0b83ab9955e604397717b82267feb021df3.tar.xz | |
io_uring: stop calling free_compound_page()
Patch series "Remove _folio_dtor and _folio_order", v2.
This patch (of 13):
folio_put() is the standard way to write this, and it's not appreciably
slower. This is an enabling patch for removing free_compound_page()
entirely.
Link: https://lkml.kernel.org/r/20230816151201.3655946-1-willy@infradead.org
Link: https://lkml.kernel.org/r/20230816151201.3655946-2-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Jens Axboe <axboe@kernel.dk>
Cc: Sidhartha Kumar <sidhartha.kumar@oracle.com>
Cc: Yanteng Si <siyanteng@loongson.cn>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'io_uring/io_uring.c')
| -rw-r--r-- | io_uring/io_uring.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c index f4591b912ea8..6adf3b479914 100644 --- a/io_uring/io_uring.c +++ b/io_uring/io_uring.c @@ -2643,14 +2643,10 @@ static int io_cqring_wait(struct io_ring_ctx *ctx, int min_events, static void io_mem_free(void *ptr) { - struct page *page; - if (!ptr) return; - page = virt_to_head_page(ptr); - if (put_page_testzero(page)) - free_compound_page(page); + folio_put(virt_to_folio(ptr)); } static void io_pages_free(struct page ***pages, int npages) |