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f2fs: make "f2fs_fault_name[]" const char *

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Those strings are immutable.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Alexey Dobriyan 2018-11-24 12:06:42 +03:00 committed by Jaegeuk Kim
parent 0ea295dd85
commit 19880e6e5f
2 changed files with 2 additions and 2 deletions
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2
fs/f2fs/f2fs.h
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@ -67,7 +67,7 @@ struct f2fs_fault_info {
unsigned int inject_type;
};
extern char *f2fs_fault_name[FAULT_MAX];
extern const char *f2fs_fault_name[FAULT_MAX];
#define IS_FAULT_SET(fi, type) ((fi)->inject_type & (1 << (type)))
#endif

2
fs/f2fs/super.c
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@ -38,7 +38,7 @@ static struct kmem_cache *f2fs_inode_cachep;
#ifdef CONFIG_F2FS_FAULT_INJECTION
char *f2fs_fault_name[FAULT_MAX] = {
const char *f2fs_fault_name[FAULT_MAX] = {
[FAULT_KMALLOC] = "kmalloc",
[FAULT_KVMALLOC] = "kvmalloc",
[FAULT_PAGE_ALLOC] = "page alloc",