A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-30 03:27:44 -04:00
Code Issues Projects Releases Packages Wiki Activity

net/xdp: convert put_page() to put_user_page*()

Browse source 
For pages that were retained via get_user_pages*(), release those pages
via the new put_user_page*() routines, instead of via put_page() or
release_pages().

This is part a tree-wide conversion, as described in fc1d8e7cca ("mm:
introduce put_user_page*(), placeholder versions").

Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: John Hubbard <[email protected]>
Acked-by: Björn Töpel <[email protected]>
Cc: Björn Töpel <[email protected]>
Cc: Magnus Karlsson <[email protected]>
Cc: David S. Miller <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
John Hubbard 2019-09-23 15:35:10 -07:00 • committed by Linus Torvalds
commit 1edc97694d
1 changed files with 1 additions and 8 deletions
Download patch file Download diff file Expand all files Collapse all files

9
net/xdp/xdp_umem.c
View file

@ -206,14 +206,7 @@ static int xdp_umem_map_pages(struct xdp_umem *umem)
static void xdp_umem_unpin_pages(struct xdp_umem *umem)
{
unsigned int i;
for (i = 0; i < umem->npgs; i++) {
struct page *page = umem->pgs[i];
set_page_dirty_lock(page);
put_page(page);
}
put_user_pages_dirty_lock(umem->pgs, umem->npgs, true);
kfree(umem->pgs);
umem->pgs = NULL;