1 files changed, 14 insertions, 30 deletions

diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index d1fcaa973a53..53d7ca96df63 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -1867,12 +1867,10 @@ struct f2fs_sb_info {
 };
 
 #ifdef CONFIG_F2FS_FAULT_INJECTION
-#define f2fs_show_injection_info(sbi, type)					\
-	printk_ratelimited("%sF2FS-fs (%s) : inject %s in %s of %pS\n",	\
-		KERN_INFO, sbi->sb->s_id,				\
-		f2fs_fault_name[type],					\
-		__func__, __builtin_return_address(0))
-static inline bool time_to_inject(struct f2fs_sb_info *sbi, int type)
+#define time_to_inject(sbi, type) __time_to_inject(sbi, type, __func__,	\
+									__builtin_return_address(0))
+static inline bool __time_to_inject(struct f2fs_sb_info *sbi, int type,
+				const char *func, const char *parent_func)
 {
 	struct f2fs_fault_info *ffi = &F2FS_OPTION(sbi).fault_info;
 
@@ -1885,12 +1883,14 @@ 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_ratelimited("%sF2FS-fs (%s) : inject %s in %s of %pS\n",
+			KERN_INFO, sbi->sb->s_id, f2fs_fault_name[type],
+			func, parent_func);
 		return true;
 	}
 	return false;
 }
 #else
-#define f2fs_show_injection_info(sbi, type) do { } while (0)
 static inline bool time_to_inject(struct f2fs_sb_info *sbi, int type)
 {
 	return false;
@@ -2223,10 +2223,8 @@ static inline void f2fs_lock_op(struct f2fs_sb_info *sbi)
 
 static inline int f2fs_trylock_op(struct f2fs_sb_info *sbi)
 {
-	if (time_to_inject(sbi, FAULT_LOCK_OP)) {
-		f2fs_show_injection_info(sbi, FAULT_LOCK_OP);
+	if (time_to_inject(sbi, FAULT_LOCK_OP))
 		return 0;
-	}
 	return f2fs_down_read_trylock(&sbi->cp_rwsem);
 }
 
@@ -2314,7 +2312,6 @@ static inline int inc_valid_block_count(struct f2fs_sb_info *sbi,
 		return ret;
 
 	if (time_to_inject(sbi, FAULT_BLOCK)) {
-		f2fs_show_injection_info(sbi, FAULT_BLOCK);
 		release = *count;
 		goto release_quota;
 	}
@@ -2594,10 +2591,8 @@ static inline int inc_valid_node_count(struct f2fs_sb_info *sbi,
 			return err;
 	}
 
-	if (time_to_inject(sbi, FAULT_BLOCK)) {
-		f2fs_show_injection_info(sbi, FAULT_BLOCK);
+	if (time_to_inject(sbi, FAULT_BLOCK))
 		goto enospc;
-	}
 
 	spin_lock(&sbi->stat_lock);
 
@@ -2721,11 +2716,8 @@ 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)) {
-			f2fs_show_injection_info(F2FS_M_SB(mapping),
-							FAULT_PAGE_ALLOC);
+		if (time_to_inject(F2FS_M_SB(mapping), FAULT_PAGE_ALLOC))
 			return NULL;
-		}
 	}
 
 	if (!for_write)
@@ -2742,10 +2734,8 @@ static inline struct page *f2fs_pagecache_get_page(
 				struct address_space *mapping, pgoff_t index,
 				int fgp_flags, gfp_t gfp_mask)
 {
-	if (time_to_inject(F2FS_M_SB(mapping), FAULT_PAGE_GET)) {
-		f2fs_show_injection_info(F2FS_M_SB(mapping), FAULT_PAGE_GET);
+	if (time_to_inject(F2FS_M_SB(mapping), FAULT_PAGE_GET))
 		return NULL;
-	}
 
 	return pagecache_get_page(mapping, index, fgp_flags, gfp_mask);
 }
@@ -2795,10 +2785,8 @@ static inline void *f2fs_kmem_cache_alloc(struct kmem_cache *cachep,
 	if (nofail)
 		return f2fs_kmem_cache_alloc_nofail(cachep, flags);
 
-	if (time_to_inject(sbi, FAULT_SLAB_ALLOC)) {
-		f2fs_show_injection_info(sbi, FAULT_SLAB_ALLOC);
+	if (time_to_inject(sbi, FAULT_SLAB_ALLOC))
 		return NULL;
-	}
 
 	return kmem_cache_alloc(cachep, flags);
 }
@@ -3372,10 +3360,8 @@ static inline bool is_dot_dotdot(const u8 *name, size_t len)
 static inline void *f2fs_kmalloc(struct f2fs_sb_info *sbi,
 					size_t size, gfp_t flags)
 {
-	if (time_to_inject(sbi, FAULT_KMALLOC)) {
-		f2fs_show_injection_info(sbi, FAULT_KMALLOC);
+	if (time_to_inject(sbi, FAULT_KMALLOC))
 		return NULL;
-	}
 
 	return kmalloc(size, flags);
 }
@@ -3389,10 +3375,8 @@ static inline void *f2fs_kzalloc(struct f2fs_sb_info *sbi,
 static inline void *f2fs_kvmalloc(struct f2fs_sb_info *sbi,
 					size_t size, gfp_t flags)
 {
-	if (time_to_inject(sbi, FAULT_KVMALLOC)) {
-		f2fs_show_injection_info(sbi, FAULT_KVMALLOC);
+	if (time_to_inject(sbi, FAULT_KVMALLOC))
 		return NULL;
-	}
 
 	return kvmalloc(size, flags);
 }