diff options
| author | Firoz Khan <firoz.khan@linaro.org> | 2019-01-02 10:02:03 -0500 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2019-03-01 22:43:05 -0500 |
| commit | 6b1200facc051a3e487a52cbabd745f7c8f4e9f8 (patch) | |
| tree | 7665aebd8a014106a6441a4d74b9b8a1caafb675 | |
| parent | 2de04718ecf15bda3ca934b39855b763cb385fe6 (diff) | |
powerpc: remove nargs from __SYSCALL
The __SYSCALL macro's arguments are system call number,
system call entry name and number of arguments for the
system call.
Argument- nargs in __SYSCALL(nr, entry, nargs) is neither
calculated nor used anywhere. So it would be better to
keep the implementaion as __SYSCALL(nr, entry). This will
unifies the implementation with some other architetures
too.
Signed-off-by: Firoz Khan <firoz.khan@linaro.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
| -rw-r--r-- | arch/powerpc/kernel/syscalls/syscalltbl.sh | 4 | ||||
| -rw-r--r-- | arch/powerpc/kernel/systbl.S | 6 | ||||
| -rw-r--r-- | arch/powerpc/platforms/cell/spu_callbacks.c | 2 |
3 files changed, 6 insertions, 6 deletions
diff --git a/arch/powerpc/kernel/syscalls/syscalltbl.sh b/arch/powerpc/kernel/syscalls/syscalltbl.sh index fd620490a542..f7393a7b18aa 100644 --- a/arch/powerpc/kernel/syscalls/syscalltbl.sh +++ b/arch/powerpc/kernel/syscalls/syscalltbl.sh | |||
| @@ -13,10 +13,10 @@ emit() { | |||
| 13 | t_entry="$3" | 13 | t_entry="$3" |
| 14 | 14 | ||
| 15 | while [ $t_nxt -lt $t_nr ]; do | 15 | while [ $t_nxt -lt $t_nr ]; do |
| 16 | printf "__SYSCALL(%s,sys_ni_syscall, )\n" "${t_nxt}" | 16 | printf "__SYSCALL(%s,sys_ni_syscall)\n" "${t_nxt}" |
| 17 | t_nxt=$((t_nxt+1)) | 17 | t_nxt=$((t_nxt+1)) |
| 18 | done | 18 | done |
| 19 | printf "__SYSCALL(%s,%s, )\n" "${t_nxt}" "${t_entry}" | 19 | printf "__SYSCALL(%s,%s)\n" "${t_nxt}" "${t_entry}" |
| 20 | } | 20 | } |
| 21 | 21 | ||
| 22 | grep -E "^[0-9A-Fa-fXx]+[[:space:]]+${my_abis}" "$in" | sort -n | ( | 22 | grep -E "^[0-9A-Fa-fXx]+[[:space:]]+${my_abis}" "$in" | sort -n | ( |
diff --git a/arch/powerpc/kernel/systbl.S b/arch/powerpc/kernel/systbl.S index 23265a28740b..02f28faba125 100644 --- a/arch/powerpc/kernel/systbl.S +++ b/arch/powerpc/kernel/systbl.S | |||
| @@ -25,11 +25,11 @@ | |||
| 25 | .globl sys_call_table | 25 | .globl sys_call_table |
| 26 | sys_call_table: | 26 | sys_call_table: |
| 27 | #ifdef CONFIG_PPC64 | 27 | #ifdef CONFIG_PPC64 |
| 28 | #define __SYSCALL(nr, entry, nargs) .8byte DOTSYM(entry) | 28 | #define __SYSCALL(nr, entry) .8byte DOTSYM(entry) |
| 29 | #include <asm/syscall_table_64.h> | 29 | #include <asm/syscall_table_64.h> |
| 30 | #undef __SYSCALL | 30 | #undef __SYSCALL |
| 31 | #else | 31 | #else |
| 32 | #define __SYSCALL(nr, entry, nargs) .long entry | 32 | #define __SYSCALL(nr, entry) .long entry |
| 33 | #include <asm/syscall_table_32.h> | 33 | #include <asm/syscall_table_32.h> |
| 34 | #undef __SYSCALL | 34 | #undef __SYSCALL |
| 35 | #endif | 35 | #endif |
| @@ -38,7 +38,7 @@ sys_call_table: | |||
| 38 | .globl compat_sys_call_table | 38 | .globl compat_sys_call_table |
| 39 | compat_sys_call_table: | 39 | compat_sys_call_table: |
| 40 | #define compat_sys_sigsuspend sys_sigsuspend | 40 | #define compat_sys_sigsuspend sys_sigsuspend |
| 41 | #define __SYSCALL(nr, entry, nargs) .8byte DOTSYM(entry) | 41 | #define __SYSCALL(nr, entry) .8byte DOTSYM(entry) |
| 42 | #include <asm/syscall_table_c32.h> | 42 | #include <asm/syscall_table_c32.h> |
| 43 | #undef __SYSCALL | 43 | #undef __SYSCALL |
| 44 | #endif | 44 | #endif |
diff --git a/arch/powerpc/platforms/cell/spu_callbacks.c b/arch/powerpc/platforms/cell/spu_callbacks.c index 125f2a5f02de..b5f35cbe9e21 100644 --- a/arch/powerpc/platforms/cell/spu_callbacks.c +++ b/arch/powerpc/platforms/cell/spu_callbacks.c | |||
| @@ -34,7 +34,7 @@ | |||
| 34 | */ | 34 | */ |
| 35 | 35 | ||
| 36 | static void *spu_syscall_table[] = { | 36 | static void *spu_syscall_table[] = { |
| 37 | #define __SYSCALL(nr, entry, nargs) entry, | 37 | #define __SYSCALL(nr, entry) entry, |
| 38 | #include <asm/syscall_table_spu.h> | 38 | #include <asm/syscall_table_spu.h> |
| 39 | #undef __SYSCALL | 39 | #undef __SYSCALL |
| 40 | }; | 40 | }; |
