The patch titled
swsusp: use __GFP_WAIT
has been added to the -mm tree. Its filename is
swsusp-use-__gfp_wait.patch
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: swsusp: use __GFP_WAIT
From: "Rafael J. Wysocki" <rjw@xxxxxxx>
swsusp uses GFP_ATOMIC, but it can afford to use __GFP_WAIT, which will
permit it to reclaim clean pagecache instead of emitting scary
page-allocation-failure messages.
Cc: Pavel Machek <pavel@xxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
kernel/power/swap.c | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff -puN kernel/power/swap.c~swsusp-use-__gfp_wait kernel/power/swap.c
--- a/kernel/power/swap.c~swsusp-use-__gfp_wait
+++ a/kernel/power/swap.c
@@ -63,7 +63,7 @@ static int submit(int rw, pgoff_t page_o
{
struct bio *bio;
- bio = bio_alloc(GFP_ATOMIC, 1);
+ bio = bio_alloc(__GFP_WAIT | __GFP_HIGH, 1);
if (!bio)
return -ENOMEM;
bio->bi_sector = page_off * (PAGE_SIZE >> 9);
@@ -215,7 +215,7 @@ static int write_page(void *buf, sector_
return -ENOSPC;
if (bio_chain) {
- src = (void *)__get_free_page(GFP_ATOMIC);
+ src = (void *)__get_free_page(__GFP_WAIT | __GFP_HIGH);
if (src) {
memcpy(src, buf, PAGE_SIZE);
} else {
@@ -472,7 +472,7 @@ static int get_swap_reader(struct swap_m
if (!start)
return -EINVAL;
- handle->cur = (struct swap_map_page *)get_zeroed_page(GFP_ATOMIC);
+ handle->cur = (struct swap_map_page *)get_zeroed_page(__GFP_WAIT | __GFP_HIGH);
if (!handle->cur)
return -ENOMEM;
_
Patches currently in -mm which might be from rjw@xxxxxxx are
origin.patch
uswsusp-add-pmops-prepareenterfinish-support-aka-platform-mode.patch
swsusp-use-partition-device-and-offset-to-identify-swap-areas.patch
swsusp-rearrange-swap-handling-code.patch
swsusp-use-block-device-offsets-to-identify-swap-locations-rev-2.patch
swsusp-add-resume_offset-command-line-parameter-rev-2.patch
swsusp-document-support-for-swap-files-rev-2.patch
swsusp-debugging.patch
swsusp-debugging-doc.patch
swsusp-add-ioctl-for-swap-files-support.patch
swsusp-update-userland-interface-documentation.patch
swsusp-use-__gfp_wait.patch
-
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