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| author |   Heiko Carstens <heiko.carstens@de.ibm.com> | 2016-11-14 14:28:51 +0100 |
|---|---|---|
| committer |   Martin Schwidefsky <schwidefsky@de.ibm.com> | 2016-11-23 16:02:19 +0100 |
| commit | 56e9219a8248321b71199ca3b0279e07d23d3576 (patch) | |
| tree | 6117da21ca85981de274db89803909e220f7a511 /arch/s390/include/asm/uaccess.h | |
| parent | s390/pci_dma: remove memset from dma_alloc (diff) | |
| download | linux-dev-56e9219a8248321b71199ca3b0279e07d23d3576.tar.xz linux-dev-56e9219a8248321b71199ca3b0279e07d23d3576.zip | |
s390/uaccess: make setfs macro return void
For an unknown (historic) reason the s390 specific implementation of
set_fs returns whatever the __ctl_load would return. The set_fs macro
however is supposed to return void.
Change the macro to do that.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/include/asm/uaccess.h')
| -rw-r--r-- | arch/s390/include/asm/uaccess.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/s390/include/asm/uaccess.h b/arch/s390/include/asm/uaccess.h index 52d7c8709279..f82b04e85a21 100644 --- a/arch/s390/include/asm/uaccess.h +++ b/arch/s390/include/asm/uaccess.h @@ -37,14 +37,14 @@ #define get_ds() (KERNEL_DS) #define get_fs() (current->thread.mm_segment) -#define set_fs(x) \ -({ \ +#define set_fs(x) \ +{ \ unsigned long __pto; \ current->thread.mm_segment = (x); \ __pto = current->thread.mm_segment.ar4 ? \ S390_lowcore.user_asce : S390_lowcore.kernel_asce; \ __ctl_load(__pto, 7, 7); \ -}) +} #define segment_eq(a,b) ((a).ar4 == (b).ar4) |