Merge branch 'for-linus-4.5' of git://git.kernel.org/pub/scm/linux/kernel/git/mason...

[sfrench/cifs-2.6.git] / fs / btrfs / inode.c

diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 600bf0d9ceafcff0759bfe9513694bba64b7c55f..151b7c71b868994abb0099efd9d5c0efdc6a246d 100644 (file)
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -3546,10 +3546,10 @@ static noinline int acls_after_inode_item(struct extent_buffer *leaf,
        int scanned = 0;
 
        if (!xattr_access) {
-               xattr_access = btrfs_name_hash(POSIX_ACL_XATTR_ACCESS,
-                                       strlen(POSIX_ACL_XATTR_ACCESS));
-               xattr_default = btrfs_name_hash(POSIX_ACL_XATTR_DEFAULT,
-                                       strlen(POSIX_ACL_XATTR_DEFAULT));
+               xattr_access = btrfs_name_hash(XATTR_NAME_POSIX_ACL_ACCESS,
+                                       strlen(XATTR_NAME_POSIX_ACL_ACCESS));
+               xattr_default = btrfs_name_hash(XATTR_NAME_POSIX_ACL_DEFAULT,
+                                       strlen(XATTR_NAME_POSIX_ACL_DEFAULT));
        }
 
        slot++;
@@ -3770,6 +3770,7 @@ cache_acl:
                break;
        case S_IFLNK:
                inode->i_op = &btrfs_symlink_inode_operations;
+               inode_nohighmem(inode);
                inode->i_mapping->a_ops = &btrfs_symlink_aops;
                break;
        default:
@@ -8478,7 +8479,7 @@ static ssize_t btrfs_direct_IO(struct kiocb *iocb, struct iov_iter *iter,
                 * not unlock the i_mutex at this case.
                 */
                if (offset + count <= inode->i_size) {
-                       mutex_unlock(&inode->i_mutex);
+                       inode_unlock(inode);
                        relock = true;
                }
                ret = btrfs_delalloc_reserve_space(inode, offset, count);
@@ -8535,7 +8536,7 @@ out:
        if (wakeup)
                inode_dio_end(inode);
        if (relock)
-               mutex_lock(&inode->i_mutex);
+               inode_lock(inode);
 
        return ret;
 }
@@ -9203,7 +9204,8 @@ int btrfs_init_cachep(void)
 {
        btrfs_inode_cachep = kmem_cache_create("btrfs_inode",
                        sizeof(struct btrfs_inode), 0,
-                       SLAB_RECLAIM_ACCOUNT | SLAB_MEM_SPREAD, init_once);
+                       SLAB_RECLAIM_ACCOUNT | SLAB_MEM_SPREAD | SLAB_ACCOUNT,
+                       init_once);
        if (!btrfs_inode_cachep)
                goto fail;
 
@@ -9734,6 +9736,7 @@ static int btrfs_symlink(struct inode *dir, struct dentry *dentry,
        btrfs_free_path(path);
 
        inode->i_op = &btrfs_symlink_inode_operations;
+       inode_nohighmem(inode);
        inode->i_mapping->a_ops = &btrfs_symlink_aops;
        inode_set_bytes(inode, name_len);
        btrfs_i_size_write(inode, name_len);
@@ -10030,7 +10033,7 @@ static const struct inode_operations btrfs_dir_inode_operations = {
        .setattr        = btrfs_setattr,
        .mknod          = btrfs_mknod,
        .setxattr       = btrfs_setxattr,
-       .getxattr       = btrfs_getxattr,
+       .getxattr       = generic_getxattr,
        .listxattr      = btrfs_listxattr,
        .removexattr    = btrfs_removexattr,
        .permission     = btrfs_permission,
@@ -10107,7 +10110,7 @@ static const struct inode_operations btrfs_file_inode_operations = {
        .getattr        = btrfs_getattr,
        .setattr        = btrfs_setattr,
        .setxattr       = btrfs_setxattr,
-       .getxattr       = btrfs_getxattr,
+       .getxattr       = generic_getxattr,
        .listxattr      = btrfs_listxattr,
        .removexattr    = btrfs_removexattr,
        .permission     = btrfs_permission,
@@ -10121,7 +10124,7 @@ static const struct inode_operations btrfs_special_inode_operations = {
        .setattr        = btrfs_setattr,
        .permission     = btrfs_permission,
        .setxattr       = btrfs_setxattr,
-       .getxattr       = btrfs_getxattr,
+       .getxattr       = generic_getxattr,
        .listxattr      = btrfs_listxattr,
        .removexattr    = btrfs_removexattr,
        .get_acl        = btrfs_get_acl,
@@ -10130,13 +10133,12 @@ static const struct inode_operations btrfs_special_inode_operations = {
 };
 static const struct inode_operations btrfs_symlink_inode_operations = {
        .readlink       = generic_readlink,
-       .follow_link    = page_follow_link_light,
-       .put_link       = page_put_link,
+       .get_link       = page_get_link,
        .getattr        = btrfs_getattr,
        .setattr        = btrfs_setattr,
        .permission     = btrfs_permission,
        .setxattr       = btrfs_setxattr,
-       .getxattr       = btrfs_getxattr,
+       .getxattr       = generic_getxattr,
        .listxattr      = btrfs_listxattr,
        .removexattr    = btrfs_removexattr,
        .update_time    = btrfs_update_time,