diff mbox series

watch_queue: Use page->private instead of page->index

Message ID 20241125175443.2911738-1-willy@infradead.org (mailing list archive)
State New
Headers show
Series watch_queue: Use page->private instead of page->index | expand

Commit Message

Matthew Wilcox (Oracle) Nov. 25, 2024, 5:54 p.m. UTC
We are attempting to eliminate page->index, so use page->private
instead.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
---
 kernel/watch_queue.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Comments

Christian Brauner Nov. 27, 2024, 10:05 a.m. UTC | #1
On Mon, 25 Nov 2024 17:54:41 +0000, Matthew Wilcox (Oracle) wrote:
> We are attempting to eliminate page->index, so use page->private
> instead.
> 
> 

Applied to the vfs-6.14.misc branch of the vfs/vfs.git tree.
Patches in the vfs-6.14.misc branch should appear in linux-next soon.

Please report any outstanding bugs that were missed during review in a
new review to the original patch series allowing us to drop it.

It's encouraged to provide Acked-bys and Reviewed-bys even though the
patch has now been applied. If possible patch trailers will be updated.

Note that commit hashes shown below are subject to change due to rebase,
trailer updates or similar. If in doubt, please check the listed branch.

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs.git
branch: vfs-6.14.misc

[1/1] watch_queue: Use page->private instead of page->index
      https://git.kernel.org/vfs/vfs/c/d9939e632f62
diff mbox series

Patch

diff --git a/kernel/watch_queue.c b/kernel/watch_queue.c
index 1895fbc32bcb..5267adeaa403 100644
--- a/kernel/watch_queue.c
+++ b/kernel/watch_queue.c
@@ -71,7 +71,7 @@  static void watch_queue_pipe_buf_release(struct pipe_inode_info *pipe,
 	bit /= WATCH_QUEUE_NOTE_SIZE;
 
 	page = buf->page;
-	bit += page->index;
+	bit += page->private;
 
 	set_bit(bit, wqueue->notes_bitmap);
 	generic_pipe_buf_release(pipe, buf);
@@ -278,7 +278,7 @@  long watch_queue_set_size(struct pipe_inode_info *pipe, unsigned int nr_notes)
 		pages[i] = alloc_page(GFP_KERNEL);
 		if (!pages[i])
 			goto error_p;
-		pages[i]->index = i * WATCH_QUEUE_NOTES_PER_PAGE;
+		pages[i]->private = i * WATCH_QUEUE_NOTES_PER_PAGE;
 	}
 
 	bitmap = bitmap_alloc(nr_notes, GFP_KERNEL);