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Subject[PATCH] f2fs: avoid the global name 'fault_name'
Date
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>
---
fs/f2fs/f2fs.h | 4 ++--
fs/f2fs/super.c | 2 +-
2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 4d8b1de..11a2e09 100644
--- 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

@@ -1279,7 +1279,7 @@ 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 3995e92..df12dcd 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -41,7 +41,7 @@

#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",
--
1.9.1
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