diff options
-rw-r--r-- | fs/f2fs/checkpoint.c | 1 | ||||
-rw-r--r-- | fs/f2fs/data.c | 4 | ||||
-rw-r--r-- | fs/f2fs/dir.c | 4 | ||||
-rw-r--r-- | fs/f2fs/f2fs.h | 20 | ||||
-rw-r--r-- | fs/f2fs/gc.c | 4 | ||||
-rw-r--r-- | fs/f2fs/inode.c | 4 | ||||
-rw-r--r-- | fs/f2fs/node.c | 4 | ||||
-rw-r--r-- | fs/f2fs/segment.c | 4 |
8 files changed, 32 insertions, 13 deletions
diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c index cd7132121573..04d7c244c0f0 100644 --- a/fs/f2fs/checkpoint.c +++ b/fs/f2fs/checkpoint.c @@ -494,6 +494,7 @@ int acquire_orphan_inode(struct f2fs_sb_info *sbi) #ifdef CONFIG_F2FS_FAULT_INJECTION if (time_to_inject(sbi, FAULT_ORPHAN)) { spin_unlock(&im->ino_lock); + f2fs_show_injection_info(FAULT_ORPHAN); return -ENOSPC; } #endif diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index 9e51c5e40ce1..b0a2e3faabb2 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -55,8 +55,10 @@ static void f2fs_read_end_io(struct bio *bio) int i; #ifdef CONFIG_F2FS_FAULT_INJECTION - if (time_to_inject(F2FS_P_SB(bio->bi_io_vec->bv_page), FAULT_IO)) + if (time_to_inject(F2FS_P_SB(bio->bi_io_vec->bv_page), FAULT_IO)) { + f2fs_show_injection_info(FAULT_IO); bio->bi_error = -EIO; + } #endif if (f2fs_bio_encrypted(bio)) { diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c index 54aa30ee028f..295a223ae11e 100644 --- a/fs/f2fs/dir.c +++ b/fs/f2fs/dir.c @@ -549,8 +549,10 @@ int f2fs_add_regular_entry(struct inode *dir, const struct qstr *new_name, start: #ifdef CONFIG_F2FS_FAULT_INJECTION - if (time_to_inject(F2FS_I_SB(dir), FAULT_DIR_DEPTH)) + if (time_to_inject(F2FS_I_SB(dir), FAULT_DIR_DEPTH)) { + f2fs_show_injection_info(FAULT_DIR_DEPTH); return -ENOSPC; + } #endif if (unlikely(current_depth == MAX_DIR_HASH_DEPTH)) return -ENOSPC; diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index d1156cdd211e..8c0916ae0bea 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -952,6 +952,10 @@ struct f2fs_sb_info { }; #ifdef CONFIG_F2FS_FAULT_INJECTION +#define f2fs_show_injection_info(type) \ + printk("%sF2FS-fs : inject %s in %s of %pF\n", \ + KERN_INFO, fault_name[type], \ + __func__, __builtin_return_address(0)) static inline bool time_to_inject(struct f2fs_sb_info *sbi, int type) { struct f2fs_fault_info *ffi = &sbi->fault_info; @@ -965,10 +969,6 @@ static inline bool time_to_inject(struct f2fs_sb_info *sbi, int type) atomic_inc(&ffi->inject_ops); if (atomic_read(&ffi->inject_ops) >= ffi->inject_rate) { atomic_set(&ffi->inject_ops, 0); - printk("%sF2FS-fs : inject %s in %pF\n", - KERN_INFO, - fault_name[type], - __builtin_return_address(0)); return true; } return false; @@ -1277,8 +1277,10 @@ static inline bool inc_valid_block_count(struct f2fs_sb_info *sbi, blkcnt_t diff; #ifdef CONFIG_F2FS_FAULT_INJECTION - if (time_to_inject(sbi, FAULT_BLOCK)) + if (time_to_inject(sbi, FAULT_BLOCK)) { + f2fs_show_injection_info(FAULT_BLOCK); return false; + } #endif /* * let's increase this in prior to actual block count change in order @@ -1518,8 +1520,10 @@ static inline struct page *f2fs_grab_cache_page(struct address_space *mapping, if (page) return page; - if (time_to_inject(F2FS_M_SB(mapping), FAULT_PAGE_ALLOC)) + if (time_to_inject(F2FS_M_SB(mapping), FAULT_PAGE_ALLOC)) { + f2fs_show_injection_info(FAULT_PAGE_ALLOC); return NULL; + } #endif if (!for_write) return grab_cache_page(mapping, index); @@ -1995,8 +1999,10 @@ static inline void *f2fs_kmalloc(struct f2fs_sb_info *sbi, size_t size, gfp_t flags) { #ifdef CONFIG_F2FS_FAULT_INJECTION - if (time_to_inject(sbi, FAULT_KMALLOC)) + if (time_to_inject(sbi, FAULT_KMALLOC)) { + f2fs_show_injection_info(FAULT_KMALLOC); return NULL; + } #endif return kmalloc(size, flags); } diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c index 6c996e39b59a..8be5144da8e6 100644 --- a/fs/f2fs/gc.c +++ b/fs/f2fs/gc.c @@ -48,8 +48,10 @@ static int gc_thread_func(void *data) } #ifdef CONFIG_F2FS_FAULT_INJECTION - if (time_to_inject(sbi, FAULT_CHECKPOINT)) + if (time_to_inject(sbi, FAULT_CHECKPOINT)) { + f2fs_show_injection_info(FAULT_CHECKPOINT); f2fs_stop_checkpoint(sbi, false); + } #endif /* diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c index af06bda51a54..24bb8213d974 100644 --- a/fs/f2fs/inode.c +++ b/fs/f2fs/inode.c @@ -373,8 +373,10 @@ void f2fs_evict_inode(struct inode *inode) goto no_delete; #ifdef CONFIG_F2FS_FAULT_INJECTION - if (time_to_inject(sbi, FAULT_EVICT_INODE)) + if (time_to_inject(sbi, FAULT_EVICT_INODE)) { + f2fs_show_injection_info(FAULT_EVICT_INODE); goto no_delete; + } #endif remove_ino_entry(sbi, inode->i_ino, APPEND_INO); diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c index 43d35ec11851..24ea49f98891 100644 --- a/fs/f2fs/node.c +++ b/fs/f2fs/node.c @@ -1987,8 +1987,10 @@ bool alloc_nid(struct f2fs_sb_info *sbi, nid_t *nid) struct free_nid *i = NULL; retry: #ifdef CONFIG_F2FS_FAULT_INJECTION - if (time_to_inject(sbi, FAULT_ALLOC_NID)) + if (time_to_inject(sbi, FAULT_ALLOC_NID)) { + f2fs_show_injection_info(FAULT_ALLOC_NID); return false; + } #endif spin_lock(&nm_i->nid_list_lock); diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c index 9eb6d89bf9e2..1bab09097590 100644 --- a/fs/f2fs/segment.c +++ b/fs/f2fs/segment.c @@ -352,8 +352,10 @@ int commit_inmem_pages(struct inode *inode) void f2fs_balance_fs(struct f2fs_sb_info *sbi, bool need) { #ifdef CONFIG_F2FS_FAULT_INJECTION - if (time_to_inject(sbi, FAULT_CHECKPOINT)) + if (time_to_inject(sbi, FAULT_CHECKPOINT)) { + f2fs_show_injection_info(FAULT_CHECKPOINT); f2fs_stop_checkpoint(sbi, false); + } #endif if (!need) |