| commit | 664de5990a73f00713321816129109cb53afedf9 | [log] [tgz] |
|---|---|---|
| author | Sahitya Tummala <stummala@codeaurora.org> | Fri May 18 11:51:52 2018 +0530 |
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | Sun Jul 08 17:44:34 2018 -0700 |
| tree | befa914344b8f67391b824e528b78dcb0e4d646d | |
| parent | 458e47f3b223660508e5d2bf6bb032708b139ba9 [diff] |
f2fs: Fix deadlock in shutdown ioctl f2fs_ioc_shutdown() ioctl gets stuck in the below path when issued with F2FS_GOING_DOWN_FULLSYNC option. __switch_to+0x90/0xc4 percpu_down_write+0x8c/0xc0 freeze_super+0xec/0x1e4 freeze_bdev+0xc4/0xcc f2fs_ioctl+0xc0c/0x1ce0 f2fs_compat_ioctl+0x98/0x1f0 Signed-off-by: Sahitya Tummala <stummala@codeaurora.org> Reviewed-by: Chao Yu <yuchao0@huawei.com> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>