From 79c67231a14ca4358049bd473d83a1406031b92b Mon Sep 17 00:00:00 2001 From: Cyrill Gorcunov Date: Mon, 24 Oct 2011 22:16:14 +0400 Subject: [PATCH] syscall: The should be always inlined Signed-off-by: Cyrill Gorcunov --- include/syscall.h | 52 +++++++++++++++++++++++------------------------ 1 file changed, 26 insertions(+), 26 deletions(-) diff --git a/include/syscall.h b/include/syscall.h index 9269a270a..78f222a1c 100644 --- a/include/syscall.h +++ b/include/syscall.h @@ -8,7 +8,7 @@ #ifdef CONFIG_X86_64 -static long syscall0(int nr) +static __always_inline long syscall0(int nr) { long ret; asm volatile("syscall" @@ -18,7 +18,7 @@ static long syscall0(int nr) return ret; } -static long syscall1(int nr, unsigned long arg0) +static __always_inline long syscall1(int nr, unsigned long arg0) { long ret; asm volatile("syscall" @@ -28,7 +28,7 @@ static long syscall1(int nr, unsigned long arg0) return ret; } -static long syscall2(int nr, unsigned long arg0, unsigned long arg1) +static __always_inline long syscall2(int nr, unsigned long arg0, unsigned long arg1) { long ret; asm volatile("syscall" @@ -38,8 +38,8 @@ static long syscall2(int nr, unsigned long arg0, unsigned long arg1) return ret; } -static long syscall3(int nr, unsigned long arg0, unsigned long arg1, - unsigned long arg2) +static __always_inline long syscall3(int nr, unsigned long arg0, unsigned long arg1, + unsigned long arg2) { long ret; asm volatile("syscall" @@ -49,8 +49,8 @@ static long syscall3(int nr, unsigned long arg0, unsigned long arg1, return ret; } -static long syscall4(int nr, unsigned long arg0, unsigned long arg1, - unsigned long arg2, unsigned long arg3) +static __always_inline long syscall4(int nr, unsigned long arg0, unsigned long arg1, + unsigned long arg2, unsigned long arg3) { register unsigned long r10 asm("r10") = r10; long ret; @@ -63,9 +63,9 @@ static long syscall4(int nr, unsigned long arg0, unsigned long arg1, return ret; } -static long syscall5(int nr, unsigned long arg0, unsigned long arg1, - unsigned long arg2, unsigned long arg3, - unsigned long arg4) +static long __always_inline syscall5(int nr, unsigned long arg0, unsigned long arg1, + unsigned long arg2, unsigned long arg3, + unsigned long arg4) { register unsigned long r10 asm("r10") = r10; register unsigned long r8 asm("r8") = r8; @@ -80,9 +80,9 @@ static long syscall5(int nr, unsigned long arg0, unsigned long arg1, return ret; } -static long syscall6(int nr, unsigned long arg0, unsigned long arg1, - unsigned long arg2, unsigned long arg3, - unsigned long arg4, unsigned long arg5) +static long __always_inline syscall6(int nr, unsigned long arg0, unsigned long arg1, + unsigned long arg2, unsigned long arg3, + unsigned long arg4, unsigned long arg5) { register unsigned long r10 asm("r10") = r10; register unsigned long r8 asm("r8") = r8; @@ -99,59 +99,59 @@ static long syscall6(int nr, unsigned long arg0, unsigned long arg1, return ret; } -static unsigned long sys_pause(void) +static __always_inline unsigned long sys_pause(void) { return syscall0(__NR_pause); } -static unsigned long sys_mmap(void *addr, unsigned long len, unsigned long prot, - unsigned long flags, unsigned long fd, unsigned long offset) +static __always_inline unsigned long sys_mmap(void *addr, unsigned long len, unsigned long prot, + unsigned long flags, unsigned long fd, unsigned long offset) { return syscall6(__NR_mmap, (unsigned long)addr, len, prot, flags, fd, offset); } -static unsigned long sys_munmap(void *addr,unsigned long len) +static __always_inline unsigned long sys_munmap(void *addr,unsigned long len) { return syscall2(__NR_munmap, (unsigned long)addr, len); } -static long sys_open(const char *filename, unsigned long flags, unsigned long mode) +static __always_inline long sys_open(const char *filename, unsigned long flags, unsigned long mode) { return syscall3(__NR_open, (unsigned long)filename, flags, mode); } -static long sys_close(int fd) +static __always_inline long sys_close(int fd) { return syscall1(__NR_close, fd); } -static long sys_write(unsigned long fd, const void *buf, unsigned long count) +static __always_inline long sys_write(unsigned long fd, const void *buf, unsigned long count) { return syscall3(__NR_write, fd, (unsigned long)buf, count); } -static long sys_mincore(unsigned long addr, unsigned long size, void *vec) +static __always_inline long sys_mincore(unsigned long addr, unsigned long size, void *vec) { return syscall3(__NR_mincore, addr, size, (unsigned long)vec); } -static long sys_lseek(unsigned long fd, unsigned long offset, unsigned long origin) +static __always_inline long sys_lseek(unsigned long fd, unsigned long offset, unsigned long origin) { return syscall3(__NR_lseek, fd, offset, origin); } -static long sys_mprotect(unsigned long start, unsigned long len, unsigned long prot) +static __always_inline long sys_mprotect(unsigned long start, unsigned long len, unsigned long prot) { return syscall3(__NR_mprotect, start, len, prot); } -static long sys_nanosleep(struct timespec *req, struct timespec *rem) +static __always_inline long sys_nanosleep(struct timespec *req, struct timespec *rem) { return syscall2(__NR_nanosleep, (unsigned long)req, (unsigned long)rem); } -static long sys_read(unsigned long fd, void *buf, unsigned long count) +static __always_inline long sys_read(unsigned long fd, void *buf, unsigned long count) { return syscall3(__NR_read, fd, (unsigned long)buf, count); } @@ -160,7 +160,7 @@ static long sys_read(unsigned long fd, void *buf, unsigned long count) * Note this call expects a signal frame on stack * (regs->sp) so be very carefull here! */ -static long sys_rt_sigreturn(void) +static __always_inline long sys_rt_sigreturn(void) { return syscall0(__NR_rt_sigreturn); }