Hi Aditya,

Kernel build failed on

tree:   git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git dev
head:   182bb8fec8f542d70e2dda1e3ef47e5f3ed295d8
commit: 182bb8fec8f542d70e2dda1e3ef47e5f3ed295d8 [12/12] ext4: make quota as first class supported feature
config: i386-randconfig-fs4 (attached as .config)

All related error/warning messages:

fs/ext4/super.c: In function 'ext4_remount':
fs/ext4/super.c:4739:4: error: implicit declaration of function 'ext4_enable_quotas' [-Werror=implicit-function-declaration]

vim +4739 fs/ext4/super.c
  4736				dquot_resume(sb, -1);
  4737			else if (EXT4_HAS_RO_COMPAT_FEATURE(sb,
  4738						EXT4_FEATURE_RO_COMPAT_QUOTA)) {
> 4739				err = ext4_enable_quotas(sb);
  4740				if (err) {
  4741					lock_super(sb);
  4742					goto restore_opts;

---
0-DAY kernel build testing backend         Open Source Technology Centre
Fengguang Wu <wfg@linux.intel.com>                     Intel Corporation