diff options
Diffstat (limited to 'fs/ext4')
| -rw-r--r-- | fs/ext4/move_extent.c | 13 |
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]); |