diff options
Diffstat (limited to 'fs/xfs/xfs_linux.h')
| -rw-r--r-- | fs/xfs/xfs_linux.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/fs/xfs/xfs_linux.h b/fs/xfs/xfs_linux.h index ab737fed7b12..5b7a1e201559 100644 --- a/fs/xfs/xfs_linux.h +++ b/fs/xfs/xfs_linux.h @@ -123,7 +123,6 @@ typedef __u32 xfs_nlink_t; #define EFSCORRUPTED EUCLEAN /* Filesystem is corrupted */ #define EFSBADCRC EBADMSG /* Bad CRC detected */ -#define SYNCHRONIZE() barrier() #define __return_address __builtin_return_address(0) /* @@ -176,6 +175,12 @@ static inline xfs_dev_t linux_to_xfs_dev_t(dev_t dev) #define xfs_sort(a,n,s,fn) sort(a,n,s,fn,NULL) #define xfs_stack_trace() dump_stack() +static inline uint64_t rounddown_64(uint64_t x, uint32_t y) +{ + do_div(x, y); + return x * y; +} + static inline uint64_t roundup_64(uint64_t x, uint32_t y) { x += y - 1; |