diff options
Diffstat (limited to 'fs/xfs/xfs_linux.h')
| -rw-r--r-- | fs/xfs/xfs_linux.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/fs/xfs/xfs_linux.h b/fs/xfs/xfs_linux.h index 74d3576c8043..bee51a14a906 100644 --- a/fs/xfs/xfs_linux.h +++ b/fs/xfs/xfs_linux.h @@ -291,4 +291,16 @@ static inline uint64_t howmany_64(uint64_t x, uint32_t y) #define XFS_IS_REALTIME_MOUNT(mp) (0) #endif +/* + * Starting in Linux 4.15, the %p (raw pointer value) printk modifier + * prints a hashed version of the pointer to avoid leaking kernel + * pointers into dmesg. If we're trying to debug the kernel we want the + * raw values, so override this behavior as best we can. + */ +#ifdef DEBUG +# define PTR_FMT "%px" +#else +# define PTR_FMT "%p" +#endif + #endif /* __XFS_LINUX__ */ |