f2fs: avoid the global name 'fault_name'

Non-prefix global name 'fault_name' will pollute global
namespace, fix it.

Refer to:
https://lists.01.org/pipermail/kbuild-all/2018-June/049660.html

To: Jaegeuk Kim <jaegeuk@kernel.org>
To: Chao Yu <yuchao0@huawei.com>
Cc: linux-f2fs-devel@lists.sourceforge.net
Cc: linux-kernel@vger.kernel.org
Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Gao Xiang <gaoxiang25@huawei.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index efcb45d..75a14d2 100644 (file)
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -65,7 +65,7 @@ struct f2fs_fault_info {
        unsigned int inject_type;
 };
 
-extern char *fault_name[FAULT_MAX];
+extern char *f2fs_fault_name[FAULT_MAX];
 #define IS_FAULT_SET(fi, type) ((fi)->inject_type & (1 << (type)))
 #endif
 
@@ -1283,7 +1283,7 @@ 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],                    \
+               KERN_INFO, f2fs_fault_name[type],               \
                __func__, __builtin_return_address(0))
 static inline bool time_to_inject(struct f2fs_sb_info *sbi, int type)
 {

diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 4d0de43..5e75a2b 100644 (file)
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -41,7 +41,7 @@ static struct kmem_cache *f2fs_inode_cachep;
 
 #ifdef CONFIG_F2FS_FAULT_INJECTION
 
-char *fault_name[FAULT_MAX] = {
+char *f2fs_fault_name[FAULT_MAX] = {
        [FAULT_KMALLOC]         = "kmalloc",
        [FAULT_KVMALLOC]        = "kvmalloc",
        [FAULT_PAGE_ALLOC]      = "page alloc",