btrfs: use GFP_KERNEL in init_ipath
Now that init_ipath is called either from a safe context or with
memalloc_nofs protection, we can switch to GFP_KERNEL allocations in
init_path and init_data_container.
Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: David Sterba <dsterba@suse.com>
diff --git a/fs/btrfs/backref.c b/fs/btrfs/backref.c
index 24865da..f723c11 100644
--- a/fs/btrfs/backref.c
+++ b/fs/btrfs/backref.c
@@ -16,7 +16,7 @@
* Boston, MA 021110-1307, USA.
*/
-#include <linux/vmalloc.h>
+#include <linux/mm.h>
#include <linux/rbtree.h>
#include "ctree.h"
#include "disk-io.h"
@@ -2305,7 +2305,7 @@ struct btrfs_data_container *init_data_container(u32 total_bytes)
size_t alloc_bytes;
alloc_bytes = max_t(size_t, total_bytes, sizeof(*data));
- data = vmalloc(alloc_bytes);
+ data = kvmalloc(alloc_bytes, GFP_KERNEL);
if (!data)
return ERR_PTR(-ENOMEM);
@@ -2339,9 +2339,9 @@ struct inode_fs_paths *init_ipath(s32 total_bytes, struct btrfs_root *fs_root,
if (IS_ERR(fspath))
return (void *)fspath;
- ifp = kmalloc(sizeof(*ifp), GFP_NOFS);
+ ifp = kmalloc(sizeof(*ifp), GFP_KERNEL);
if (!ifp) {
- vfree(fspath);
+ kvfree(fspath);
return ERR_PTR(-ENOMEM);
}
@@ -2356,6 +2356,6 @@ void free_ipath(struct inode_fs_paths *ipath)
{
if (!ipath)
return;
- vfree(ipath->fspath);
+ kvfree(ipath->fspath);
kfree(ipath);
}