diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c index fe92d2372f4a..1a3ec978f1a6 100644 --- a/fs/f2fs/checkpoint.c +++ b/fs/f2fs/checkpoint.c @@ -28,6 +28,7 @@ struct kmem_cache *f2fs_inode_entry_slab; void f2fs_stop_checkpoint(struct f2fs_sb_info *sbi, bool end_io) { + f2fs_build_fault_attr(sbi, 0); set_ckpt_flags(sbi, CP_ERROR_FLAG); if (!end_io) f2fs_flush_merged_writes(sbi); 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 diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index 6880c6f78d58..8af6683e022b 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -1889,6 +1889,7 @@ static int f2fs_ioc_shutdown(struct file *filp, unsigned long arg) } if (sb) { f2fs_stop_checkpoint(sbi, false); + set_sbi_flag(sbi, SBI_IS_SHUTDOWN); thaw_bdev(sb->s_bdev, sb); } break; @@ -1898,13 +1899,16 @@ static int f2fs_ioc_shutdown(struct file *filp, unsigned long arg) if (ret) goto out; f2fs_stop_checkpoint(sbi, false); + set_sbi_flag(sbi, SBI_IS_SHUTDOWN); break; case F2FS_GOING_DOWN_NOSYNC: f2fs_stop_checkpoint(sbi, false); + set_sbi_flag(sbi, SBI_IS_SHUTDOWN); break; case F2FS_GOING_DOWN_METAFLUSH: f2fs_sync_meta_pages(sbi, META, LONG_MAX, FS_META_IO); f2fs_stop_checkpoint(sbi, false); + set_sbi_flag(sbi, SBI_IS_SHUTDOWN); break; default: ret = -EINVAL; diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c index f121c864f4c0..f91dd017a65c 100644 --- a/fs/f2fs/inode.c +++ b/fs/f2fs/inode.c @@ -159,6 +159,9 @@ bool f2fs_inode_chksum_verify(struct f2fs_sb_info *sbi, struct page *page) struct f2fs_inode *ri; __u32 provided, calculated; + if (unlikely(is_sbi_flag_set(sbi, SBI_IS_SHUTDOWN))) + return true; + if (!f2fs_enable_inode_chksum(sbi, page) || PageDirty(page) || PageWriteback(page)) return true; diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c index b0267d3823b4..1061dd18b09c 100644 --- a/fs/f2fs/node.c +++ b/fs/f2fs/node.c @@ -1146,7 +1146,8 @@ static int read_node_page(struct page *page, int op_flags) f2fs_get_node_info(sbi, page->index, &ni); - if (unlikely(ni.blk_addr == NULL_ADDR)) { + if (unlikely(ni.blk_addr == NULL_ADDR) || + is_sbi_flag_set(sbi, SBI_IS_SHUTDOWN)) { ClearPageUptodate(page); return -ENOENT; } diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c index 1dc6809fac38..1cb5d1e4fcfd 100644 --- a/fs/f2fs/super.c +++ b/fs/f2fs/super.c @@ -57,8 +57,7 @@ char *fault_name[FAULT_MAX] = { [FAULT_CHECKPOINT] = "checkpoint error", }; -static void f2fs_build_fault_attr(struct f2fs_sb_info *sbi, - unsigned int rate) +void f2fs_build_fault_attr(struct f2fs_sb_info *sbi, unsigned int rate) { struct f2fs_fault_info *ffi = &F2FS_OPTION(sbi).fault_info; @@ -1379,9 +1378,7 @@ static void default_options(struct f2fs_sb_info *sbi) set_opt(sbi, POSIX_ACL); #endif -#ifdef CONFIG_F2FS_FAULT_INJECTION f2fs_build_fault_attr(sbi, 0); -#endif } #ifdef CONFIG_QUOTA