Hi Anand,

[auto build test ERROR on btrfs/next]
[also build test ERROR on v4.6-rc3 next-20160412]
[if your patch is applied to the wrong git tree, please drop us a note to help 
improving the system]

url:    
https://github.com/0day-ci/linux/commits/Anand-Jain/Introduce-device-state-failed-spare-device-and-auto-replace/20160412-222557
base:   https://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git 
next
config: x86_64-randconfig-x010-201615 (attached as .config)
reproduce:
        # save the attached .config to linux build tree
        make ARCH=x86_64 

All errors (new ones prefixed by >>):

   fs/btrfs/dev-replace.c: In function 'btrfs_auto_replace_start':
   fs/btrfs/dev-replace.c:979:39: warning: passing argument 2 of 
'btrfs_dev_replace_start' from incompatible pointer type 
[-Wincompatible-pointer-types]
      ret = btrfs_dev_replace_start(root, tgt_path, src_devid, NULL,
                                          ^
   fs/btrfs/dev-replace.c:308:5: note: expected 'struct 
btrfs_ioctl_dev_replace_args *' but argument is of type 'char *'
    int btrfs_dev_replace_start(struct btrfs_root *root,
        ^
>> fs/btrfs/dev-replace.c:979:9: error: too many arguments to function 
>> 'btrfs_dev_replace_start'
      ret = btrfs_dev_replace_start(root, tgt_path, src_devid, NULL,
            ^
   fs/btrfs/dev-replace.c:308:5: note: declared here
    int btrfs_dev_replace_start(struct btrfs_root *root,
        ^

vim +/btrfs_dev_replace_start +979 fs/btrfs/dev-replace.c

   973          }
   974  
   975          if (atomic_xchg(
   976                  &root->fs_info->mutually_exclusive_operation_running, 
1)) {
   977                  ret = BTRFS_ERROR_DEV_EXCL_RUN_IN_PROGRESS;
   978          } else {
 > 979                  ret = btrfs_dev_replace_start(root, tgt_path, 
 > src_devid, NULL,
   980                  
BTRFS_IOCTL_DEV_REPLACE_CONT_READING_FROM_SRCDEV_MODE_ALWAYS);
   981                  atomic_set(
   982                          
&root->fs_info->mutually_exclusive_operation_running, 0);

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

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