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-rw-r--r--fs/ext4/move_extent.c13
1 files changed, 9 insertions, 4 deletions
diff --git a/fs/ext4/move_extent.c b/fs/ext4/move_extent.c
index 95aa212f0863..56f21272fb00 100644
--- a/fs/ext4/move_extent.c
+++ b/fs/ext4/move_extent.c
@@ -8,6 +8,7 @@
#include <linux/fs.h>
#include <linux/quotaops.h>
#include <linux/slab.h>
+#include <linux/sched/mm.h>
#include "ext4_jbd2.h"
#include "ext4.h"
#include "ext4_extents.h"
@@ -127,7 +128,7 @@ mext_page_double_lock(struct inode *inode1, struct inode *inode2,
pgoff_t index1, pgoff_t index2, struct page *page[2])
{
struct address_space *mapping[2];
- unsigned fl = AOP_FLAG_NOFS;
+ unsigned int flags;
BUG_ON(!inode1 || !inode2);
if (inode1 < inode2) {
@@ -139,11 +140,15 @@ mext_page_double_lock(struct inode *inode1, struct inode *inode2,
mapping[1] = inode1->i_mapping;
}
- page[0] = grab_cache_page_write_begin(mapping[0], index1, fl);
- if (!page[0])
+ flags = memalloc_nofs_save();
+ page[0] = grab_cache_page_write_begin(mapping[0], index1, 0);
+ if (!page[0]) {
+ memalloc_nofs_restore(flags);
return -ENOMEM;
+ }
- page[1] = grab_cache_page_write_begin(mapping[1], index2, fl);
+ page[1] = grab_cache_page_write_begin(mapping[1], index2, 0);
+ memalloc_nofs_restore(flags);
if (!page[1]) {
unlock_page(page[0]);
put_page(page[0]);