diff options
| author | Pali Rohár <pali@kernel.org> | 2022-04-07 14:51:03 +0200 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2022-04-19 14:52:34 -0400 |
| commit | c4bbbed3718330acfe50a599b4851cbec62b7b66 (patch) | |
| tree | b94c00d706ae7b1012d4979dcbf251e25ae0fba1 /fs | |
| parent | 9dc775aabb73b1d587c7fcfca2ed7b0559576807 (diff) | |
btrfs: Fix compilation on big endian systems
Fix following two compile errors on big endian systems:
CC fs/btrfs/btrfs.o
In file included from include/linux/byteorder/big_endian.h:107,
from ./arch/powerpc/include/asm/byteorder.h:82,
from ./arch/powerpc/include/asm/bitops.h:8,
from include/linux/bitops.h:152,
from include/uuid.h:9,
from fs/btrfs/btrfs.c:10:
fs/btrfs/conv-funcs.h: In function ‘btrfs_key_to_disk’:
include/linux/byteorder/generic.h:90:21: error: ‘__cpu_to_le16’ undeclared (first use in this function); did you mean ‘__cpu_to_le16p’?
#define cpu_to_le16 __cpu_to_le16
^~~~~~~~~~~~~
fs/btrfs/conv-funcs.h:79:10: note: in expansion of macro ‘cpu_to_le16’
__u16: cpu_to_le16, \
^~~~~~~~~~~
CC fs/btrfs/compression.o
In file included from ./arch/powerpc/include/asm/unaligned.h:9,
from fs/btrfs/compression.c:16:
include/linux/unaligned/access_ok.h:6:19: error: redefinition of ‘get_unaligned_le16’
static inline u16 get_unaligned_le16(const void *p)
^~~~~~~~~~~~~~~~~~
In file included from fs/btrfs/ctree.h:16,
from fs/btrfs/btrfs.h:12,
from fs/btrfs/compression.c:8:
include/linux/unaligned/le_byteshift.h:40:19: note: previous definition of ‘get_unaligned_le16’ was here
static inline u16 get_unaligned_le16(const void *p)
^~~~~~~~~~~~~~~~~~
Include file asm/unaligned.h contains arch specific macros and functions
for unaligned access as opposite to linux/unaligned le_byteshift.h which
contains macros and functions specific to little endian systems only.
Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Qu Wenruo <wqu@suse.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/btrfs/btrfs.h | 2 | ||||
| -rw-r--r-- | fs/btrfs/ctree.h | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/fs/btrfs/btrfs.h b/fs/btrfs/btrfs.h index 7d8b395b26..a52587e063 100644 --- a/fs/btrfs/btrfs.h +++ b/fs/btrfs/btrfs.h @@ -9,7 +9,7 @@ #define __BTRFS_BTRFS_H__ #include <linux/rbtree.h> -#include "conv-funcs.h" +#include "ctree.h" extern struct btrfs_info btrfs_info; extern struct btrfs_fs_info *current_fs_info; diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index 219c410b18..55112318a3 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -13,7 +13,7 @@ #include <compiler.h> #include <linux/rbtree.h> #include <linux/bug.h> -#include <linux/unaligned/le_byteshift.h> +#include <asm/unaligned.h> #include <u-boot/crc.h> #include "kernel-shared/btrfs_tree.h" #include "crypto/hash.h" |