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mm: fs: invalidate bh_lrus for only cold path
[mirror_ubuntu-jammy-kernel.git] / include / linux / errname.h
1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef _LINUX_ERRNAME_H
3 #define _LINUX_ERRNAME_H
4
5 #include <linux/stddef.h>
6
7 #ifdef CONFIG_SYMBOLIC_ERRNAME
8 const char *errname(int err);
9 #else
10 static inline const char *errname(int err)
11 {
12 return NULL;
13 }
14 #endif
15
16 #endif /* _LINUX_ERRNAME_H */