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author | Alexander Egorenkov <egorenar@linux.ibm.com> | 2021-06-30 17:12:25 +0200 |
---|---|---|
committer | Heiko Carstens <hca@linux.ibm.com> | 2021-07-27 09:39:12 +0200 |
commit | 7fadcc078785416b1e2423fc624e054bb5a6e3b0 (patch) | |
tree | bb6875d49338e7201535c68c54896644867b8b9b /arch/s390/boot/compressed | |
parent | Linux 5.14-rc3 (diff) | |
download | linux-dev-7fadcc078785416b1e2423fc624e054bb5a6e3b0.tar.xz linux-dev-7fadcc078785416b1e2423fc624e054bb5a6e3b0.zip |
s390/boot: move all linker symbol declarations from c to h files
To prevent multiple incompatible declarations of symbols and to catch
such mistakes at compile time.
Signed-off-by: Alexander Egorenkov <egorenar@linux.ibm.com>
Acked-by: Heiko Carstens <hca@linux.ibm.com>
Acked-by: Vasily Gorbik <gor@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Diffstat (limited to 'arch/s390/boot/compressed')
-rw-r--r-- | arch/s390/boot/compressed/decompressor.c | 5 | ||||
-rw-r--r-- | arch/s390/boot/compressed/decompressor.h | 5 |
2 files changed, 5 insertions, 5 deletions
diff --git a/arch/s390/boot/compressed/decompressor.c b/arch/s390/boot/compressed/decompressor.c index 37a4a8d33c6c..e27c2140d620 100644 --- a/arch/s390/boot/compressed/decompressor.c +++ b/arch/s390/boot/compressed/decompressor.c @@ -23,11 +23,6 @@ #define memmove memmove #define memzero(s, n) memset((s), 0, (n)) -/* Symbols defined by linker scripts */ -extern char _end[]; -extern unsigned char _compressed_start[]; -extern unsigned char _compressed_end[]; - #ifdef CONFIG_KERNEL_BZIP2 #define BOOT_HEAP_SIZE 0x400000 #elif CONFIG_KERNEL_ZSTD diff --git a/arch/s390/boot/compressed/decompressor.h b/arch/s390/boot/compressed/decompressor.h index 41f0ad97a4db..a59f75c5b049 100644 --- a/arch/s390/boot/compressed/decompressor.h +++ b/arch/s390/boot/compressed/decompressor.h @@ -26,7 +26,12 @@ struct vmlinux_info { unsigned long rela_dyn_end; }; +/* Symbols defined by linker scripts */ +extern char _end[]; +extern unsigned char _compressed_start[]; +extern unsigned char _compressed_end[]; extern char _vmlinux_info[]; + #define vmlinux (*(struct vmlinux_info *)_vmlinux_info) #endif /* BOOT_COMPRESSED_DECOMPRESSOR_H */ |