Revert "ext4: flush s_error_work before journal destroy in ext4_fill_super"

hulk inclusion
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I46HJ6


CVE: NA
---------------------------

This reverts commit 0875a4c4.

After this patch, we will first call ext4_es_unregister_shrinker and
destroy some percpu counter which will try to access will latter call
trace:

[   45.808127] Internal error: Oops: 96000004 [#1] SMP
[   45.812986] Modules linked in: realtek hclge hns3 megaraid_sas
hisi_sas_v3_hw hibmc_drm hisi_sas_main host_edma_drv hnae3
[   45.823896] Process mount (pid: 1187, stack limit =
0x00000000e0bd7181)
[   45.830481] CPU: 9 PID: 1187 Comm: mount Not tainted
4.19.90_4.19.90-2108.7.0+ #2
[   45.837929] Hardware name: Huawei TaiShan 2280 V2/BC82AMDC, BIOS
2280-V2 CS V3.26.01 06/14/2019
[   45.846587] pstate: 10400009 (nzcV daif +PAN -UAO)
[   45.851359] pc : percpu_counter_add_batch+0x5c/0x358
[   45.856303] lr : ext4_es_free_extent+0xd4/0x4a8
[   45.860812] sp : ffff80262a60f170
[   45.864112] x29: ffff80262a60f170 x28: dfff200000000000
[   45.869399] x27: ffff8026403e65cc x26: 0000000000000000
[   45.874686] x25: ffff80266c429e20 x24: 0000000000000100
[   45.879973] x23: 1ffff004cd8853c4 x22: ffffffffffffffff
[   45.885260] x21: 0000000000000000 x20: 00006026b7a31000
[   45.890547] x19: ffff80266c429e00 x18: 0000000000000000
[   45.895833] x17: 0000000000000000 x16: 0000000000000000
[   45.901120] x15: 1fffe4000504bd02 x14: ffff200023ba1adc
[   45.906406] x13: ffff200024332530 x12: ffff20002433240c
[   45.911693] x11: ffff2000243304f4 x10: ffff200024328f6c
[   45.916980] x9 : 1ffff004c807ccb9 x8 : ffff200023b75950
[   45.922266] x7 : ffff200023ba1fe0 x6 : 0000000000000004
[   45.927553] x5 : 0000000000000000 x4 : 0000000000000000
[   45.932839] x3 : 00000c04d6f46200 x2 : dfff200000000000
[   45.938126] x1 : 0000000000000003 x0 : 00006026b7a31000
[   45.943413] Call trace:
[   45.945851] percpu_counter_add_batch+0x5c/0x358
[   45.950446]  ext4_es_free_extent+0xd4/0x4a8
[   45.954610]  __es_remove_extent+0x37c/0x598
[   45.958773]  ext4_es_remove_extent+0x6c/0x270
[   45.963110]  ext4_clear_inode+0x50/0x188
[   45.967016]  ext4_evict_inode+0x314/0x1450
[   45.971094]  evict+0x238/0x5a0
[   45.974136]  iput+0x2bc/0x6b8
[   45.977090]  jbd2_journal_destroy+0x408/0x800
[   45.981428]  ext4_fill_super+0x5a04/0x8cc0
[   45.985505]  mount_bdev+0x268/0x328
[   45.988978]  ext4_mount+0x44/0x58
[   45.992277]  mount_fs+0x68/0x390
[   45.995492]  vfs_kern_mount.part.2+0x54/0x388
[   45.999830]  do_mount+0xa5c/0x20d0
[   46.003216]  ksys_mount+0x9c/0x118
[   46.006603]  __arm64_sys_mount+0xa8/0x108
[   46.010595]  el0_svc_common+0x10c/0x4a0
[   46.014415]  el0_svc_handler+0x170/0x248
[   46.018320]  el0_svc+0x10/0x218
[   46.021448] Code: f2fbffe2 d343fc03 92400801 11000c21 (38e26862)
[   46.027513] ---[ end trace 316fdb8833588599 ]---
[   46.037646] Kernel panic - not syncing: Fatal exception
[   46.042848] SMP: stopping secondary CPUs
[   46.046779] Kernel Offset: 0x1baf0000 from 0xffff200008000000
[   46.052500] CPU features: 0x12,a2a00a38
[   46.056318] Memory Limit: none
[   46.064887] Rebooting in 1 seconds..
[   47.068489] SMP: stopping secondary CPUs
[   48.158471] SMP: failed to stop secondary CPUs 0-127

We first revert this patch. And the problem which this patch try to fix
will fixed soon.

Signed-off-by: yangerkun <yangerkun@huawei.com>
Reviewed-by: Zhang Yi <yi.zhang@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>