aboutsummaryrefslogtreecommitdiffstats
path: root/fs/btrfs
diff options
context:
space:
mode:
authorDavid Sterba <dsterba@suse.com>2017-05-31 13:32:09 -0400
committerDavid Sterba <dsterba@suse.com>2017-06-19 12:26:02 -0400
commitf54de068dda73e337972481eabd103671859b2aa (patch)
tree3233b63f1cbe19b8cb6506ca12a97513f47545aa /fs/btrfs
parentde2491fdefe7e599fa08a81a1b89d03c96c9cbc3 (diff)
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>
Diffstat (limited to 'fs/btrfs')
-rw-r--r--fs/btrfs/backref.c10
-rw-r--r--fs/btrfs/ioctl.c4
2 files changed, 7 insertions, 7 deletions
diff --git a/fs/btrfs/backref.c b/fs/btrfs/backref.c
index 24865da63d8f..f723c11bb763 100644
--- a/fs/btrfs/backref.c
+++ b/fs/btrfs/backref.c
@@ -16,7 +16,7 @@
16 * Boston, MA 021110-1307, USA. 16 * Boston, MA 021110-1307, USA.
17 */ 17 */
18 18
19#include <linux/vmalloc.h> 19#include <linux/mm.h>
20#include <linux/rbtree.h> 20#include <linux/rbtree.h>
21#include "ctree.h" 21#include "ctree.h"
22#include "disk-io.h" 22#include "disk-io.h"
@@ -2305,7 +2305,7 @@ struct btrfs_data_container *init_data_container(u32 total_bytes)
2305 size_t alloc_bytes; 2305 size_t alloc_bytes;
2306 2306
2307 alloc_bytes = max_t(size_t, total_bytes, sizeof(*data)); 2307 alloc_bytes = max_t(size_t, total_bytes, sizeof(*data));
2308 data = vmalloc(alloc_bytes); 2308 data = kvmalloc(alloc_bytes, GFP_KERNEL);
2309 if (!data) 2309 if (!data)
2310 return ERR_PTR(-ENOMEM); 2310 return ERR_PTR(-ENOMEM);
2311 2311
@@ -2339,9 +2339,9 @@ struct inode_fs_paths *init_ipath(s32 total_bytes, struct btrfs_root *fs_root,
2339 if (IS_ERR(fspath)) 2339 if (IS_ERR(fspath))
2340 return (void *)fspath; 2340 return (void *)fspath;
2341 2341
2342 ifp = kmalloc(sizeof(*ifp), GFP_NOFS); 2342 ifp = kmalloc(sizeof(*ifp), GFP_KERNEL);
2343 if (!ifp) { 2343 if (!ifp) {
2344 vfree(fspath); 2344 kvfree(fspath);
2345 return ERR_PTR(-ENOMEM); 2345 return ERR_PTR(-ENOMEM);
2346 } 2346 }
2347 2347
@@ -2356,6 +2356,6 @@ void free_ipath(struct inode_fs_paths *ipath)
2356{ 2356{
2357 if (!ipath) 2357 if (!ipath)
2358 return; 2358 return;
2359 vfree(ipath->fspath); 2359 kvfree(ipath->fspath);
2360 kfree(ipath); 2360 kfree(ipath);
2361} 2361}
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index c9cdea8061bc..e4116f9248c2 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -37,7 +37,7 @@
37#include <linux/bit_spinlock.h> 37#include <linux/bit_spinlock.h>
38#include <linux/security.h> 38#include <linux/security.h>
39#include <linux/xattr.h> 39#include <linux/xattr.h>
40#include <linux/vmalloc.h> 40#include <linux/mm.h>
41#include <linux/slab.h> 41#include <linux/slab.h>
42#include <linux/blkdev.h> 42#include <linux/blkdev.h>
43#include <linux/uuid.h> 43#include <linux/uuid.h>
@@ -4588,7 +4588,7 @@ static long btrfs_ioctl_logical_to_ino(struct btrfs_fs_info *fs_info,
4588 4588
4589out: 4589out:
4590 btrfs_free_path(path); 4590 btrfs_free_path(path);
4591 vfree(inodes); 4591 kvfree(inodes);
4592 kfree(loi); 4592 kfree(loi);
4593 4593
4594 return ret; 4594 return ret;