linux-stable.git/arch/mips/include/asm/syscall.h, branch linux-3.13.y Linux kernel stable tree MIPS: Fix build error seen in some configurations 2014-03-31T17:05:15+00:00 Guenter Roeck linux@roeck-us.net 2013-11-25T23:21:00+00:00 32d9ea80588be5522c8ceaff265676ea8c9875f3 commit 63238f2cc5518e1c45a3418fc0ac0f560dafe7ef upstream. The following build error is seen if CONFIG_32BIT is undefined, CONFIG_64BIT is defined, and CONFIG_MIPS32_O32 is undefined. asm/syscall.h: In function 'mips_get_syscall_arg': arch/mips/include/asm/syscall.h:32:16: error: unused variable 'usp' [-Werror=unused-variable] cc1: all warnings being treated as errors Fixes: c0ff3c53d4f9 ('MIPS: Enable HAVE_ARCH_TRACEHOOK') Signed-off-by: Guenter Roeck <linux@roeck-us.net> Acked-by: David Daney <david.daney@cavium.com> Signed-off-by: John Crispin <blogic@openwrt.org> Patchwork: http://patchwork.linux-mips.org/patch/6160/ Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 63238f2cc5518e1c45a3418fc0ac0f560dafe7ef upstream.

The following build error is seen if CONFIG_32BIT is undefined,
CONFIG_64BIT is defined, and CONFIG_MIPS32_O32 is undefined.

asm/syscall.h: In function 'mips_get_syscall_arg':
arch/mips/include/asm/syscall.h:32:16: error: unused variable 'usp' [-Werror=unused-variable]
cc1: all warnings being treated as errors

Fixes: c0ff3c53d4f9 ('MIPS: Enable HAVE_ARCH_TRACEHOOK')
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: David Daney <david.daney@cavium.com>
Signed-off-by: John Crispin <blogic@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/6160/
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
MIPS: ftrace: Add support for syscall tracepoints. 2013-10-29T20:25:16+00:00 Ralf Baechle ralf@linux-mips.org 2013-09-06T18:24:48+00:00 1d7bf993e0731b4ac790667c196b2a2d787f95c3 Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
MIPS: Move audit_arch() helper function to __syscall_get_arch(). 2013-10-29T20:25:13+00:00 Ralf Baechle ralf@linux-mips.org 2012-09-26T18:16:47+00:00 bec9b2b2c164455e2cd1103c9059d4f8e5926416 Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
MIPS: Enable HAVE_ARCH_TRACEHOOK. 2013-10-29T20:25:11+00:00 Ralf Baechle ralf@linux-mips.org 2012-08-17T06:22:04+00:00 c0ff3c53d4f99f5e0ac5fc30ad77f26159b347e0 This enables /proc/<pid>/syscall and the ptrace PTRACE_GETREGSET and PTRACE_SETREGSET operations. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 
This enables /proc/<pid>/syscall and the ptrace PTRACE_GETREGSET and
PTRACE_SETREGSET operations.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
MIPS: Provide arch_syscall_addr. 2013-10-29T20:25:01+00:00 Ralf Baechle ralf@linux-mips.org 2012-07-13T21:38:17+00:00 19e2e172f0ed2552793ecef506b00c3fa3421845 The generic version is wrong for MIPS. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 
The generic version is wrong for MIPS.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>