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| author | Michal Simek <monstr@monstr.eu> | 2009-12-11 14:54:04 +0300 |
|---|---|---|
| committer | Michal Simek <monstr@monstr.eu> | 2009-12-14 10:45:12 +0300 |
| commit | 571202f50fad0aeb36661c79de9beed052347df8 (patch) | |
| tree | b66d621652e0bbaf07823edac0ea701d1114cb8e /arch | |
| parent | 825c9a359ecd6ba2569e6c38199e7d072ab388e3 (diff) | |
| download | linux-571202f50fad0aeb36661c79de9beed052347df8.tar.xz | |
microblaze: Remove rt_sigsuspend wrapper
Generic rt_sigsuspend syscalls doesn't need any asm wrapper.
Signed-off-by: Michal Simek <monstr@monstr.eu>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/microblaze/kernel/entry.S | 11 | ||||
| -rw-r--r-- | arch/microblaze/kernel/signal.c | 1 | ||||
| -rw-r--r-- | arch/microblaze/kernel/syscall_table.S | 2 |
3 files changed, 1 insertions, 13 deletions
diff --git a/arch/microblaze/kernel/entry.S b/arch/microblaze/kernel/entry.S index b061d98a3218..3bad4ff49471 100644 --- a/arch/microblaze/kernel/entry.S +++ b/arch/microblaze/kernel/entry.S @@ -500,17 +500,6 @@ C_ENTRY(sys_execve): brid microblaze_execve; /* Do real work (tail-call).*/ nop; -C_ENTRY(sys_rt_sigsuspend_wrapper): - swi r3, r1, PTO+PT_R3; /* restore saved r3, r4 registers */ - swi r4, r1, PTO+PT_R4; - la r7, r1, PTO; /* add user context as 3rd arg */ - brlid r15, sys_rt_sigsuspend; /* Do real work.*/ - nop; - lwi r3, r1, PTO+PT_R3; /* restore saved r3, r4 registers */ - lwi r4, r1, PTO+PT_R4; - bri ret_from_trap /* fall through will not work here due to align */ - nop; - C_ENTRY(sys_rt_sigreturn_wrapper): swi r3, r1, PTO+PT_R3; /* restore saved r3, r4 registers */ swi r4, r1, PTO+PT_R4; diff --git a/arch/microblaze/kernel/signal.c b/arch/microblaze/kernel/signal.c index 6de3db04b1a4..d8d3bb396cd6 100644 --- a/arch/microblaze/kernel/signal.c +++ b/arch/microblaze/kernel/signal.c @@ -44,7 +44,6 @@ asmlinkage int do_signal(struct pt_regs *regs, sigset_t *oldset, int in_sycall); - asmlinkage long sys_sigaltstack(const stack_t __user *uss, stack_t __user *uoss, struct pt_regs *regs) diff --git a/arch/microblaze/kernel/syscall_table.S b/arch/microblaze/kernel/syscall_table.S index 4e666d9c1261..4088be7d4e29 100644 --- a/arch/microblaze/kernel/syscall_table.S +++ b/arch/microblaze/kernel/syscall_table.S @@ -183,7 +183,7 @@ ENTRY(sys_call_table) .long sys_rt_sigpending .long sys_rt_sigtimedwait .long sys_rt_sigqueueinfo - .long sys_rt_sigsuspend_wrapper + .long sys_rt_sigsuspend .long sys_pread64 /* 180 */ .long sys_pwrite64 .long sys_chown |