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| author | Jaegeuk Kim <jaegeuk@kernel.org> | 2018-06-21 13:46:23 -0700 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2018-07-27 18:03:56 +0900 |
| commit | 83a3bfdb5a8a086290dff2c13409c7380b683a96 (patch) | |
| tree | 708b16650dc813a32e4c6098f09907c53ea4050d /fs/f2fs/f2fs.h | |
| parent | af697c0f5c5b8798832e651baf23460d588393de (diff) | |
| download | lwn-83a3bfdb5a8a086290dff2c13409c7380b683a96.tar.gz lwn-83a3bfdb5a8a086290dff2c13409c7380b683a96.zip | |
f2fs: indicate shutdown f2fs to allow unmount successfully
Once we shutdown f2fs, we have to flush stale pages in order to unmount
the system. In order to make stable, we need to stop fault injection as well.
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/f2fs.h')
| -rw-r--r-- | fs/f2fs/f2fs.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index 4d8b1de83143..fe80eb637075 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -1066,6 +1066,7 @@ enum { SBI_POR_DOING, /* recovery is doing or not */ SBI_NEED_SB_WRITE, /* need to recover superblock */ SBI_NEED_CP, /* need to checkpoint */ + SBI_IS_SHUTDOWN, /* shutdown by ioctl */ }; enum { @@ -3373,4 +3374,10 @@ static inline bool f2fs_force_buffered_io(struct inode *inode, int rw) F2FS_I_SB(inode)->s_ndevs); } +#ifdef CONFIG_F2FS_FAULT_INJECTION +extern void f2fs_build_fault_attr(struct f2fs_sb_info *sbi, unsigned int rate); +#else +#define f2fs_build_fault_attr(sbi, rate) do { } while (0) +#endif + #endif |