diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2006-10-02 11:18:37 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-10-02 16:57:23 +0200 |
| commit | 5f4c6bc1f369f20807a8e753c2308d1629478c61 (patch) | |
| tree | a4845eeddcb540309c5890cb94de52ce845e0760 /arch/um/os-Linux/tls.c | |
| parent | [PATCH] provide kernel_execve on all architectures (diff) | |
| download | linux-5f4c6bc1f369f20807a8e753c2308d1629478c61.tar.xz linux-5f4c6bc1f369f20807a8e753c2308d1629478c61.zip | |
[PATCH] Remove the use of _syscallX macros in UML
User mode linux uses _syscallX() to call into the host kernel. The
recommended way to do this is to use the syscall() function from libc.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Andi Kleen <ak@muc.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Russell King <rmk@arm.linux.org.uk>
Cc: Ian Molton <spyro@f2s.com>
Cc: Mikael Starvik <starvik@axis.com>
Cc: David Howells <dhowells@redhat.com>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Cc: Hirokazu Takata <takata.hirokazu@renesas.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Kyle McMartin <kyle@mcmartin.ca>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Paul Mundt <lethal@linux-sh.org>
Cc: Kazumoto Kojima <kkojima@rr.iij4u.or.jp>
Cc: Richard Curnow <rc@rc0.org.uk>
Cc: William Lee Irwin III <wli@holomorphy.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jeff Dike <jdike@addtoit.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Cc: Miles Bader <uclinux-v850@lsi.nec.co.jp>
Cc: Chris Zankel <chris@zankel.net>
Cc: "Luck, Tony" <tony.luck@intel.com>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/um/os-Linux/tls.c')
| -rw-r--r-- | arch/um/os-Linux/tls.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/arch/um/os-Linux/tls.c b/arch/um/os-Linux/tls.c index 9cb09a45546b..a2de2580b8af 100644 --- a/arch/um/os-Linux/tls.c +++ b/arch/um/os-Linux/tls.c @@ -1,5 +1,6 @@ #include <errno.h> #include <sys/ptrace.h> +#include <sys/syscall.h> #include <asm/ldt.h> #include "sysdep/tls.h" #include "uml-config.h" @@ -48,14 +49,11 @@ int os_get_thread_area(user_desc_t *info, int pid) #ifdef UML_CONFIG_MODE_TT #include "linux/unistd.h" -static _syscall1(int, get_thread_area, user_desc_t *, u_info); -static _syscall1(int, set_thread_area, user_desc_t *, u_info); - int do_set_thread_area_tt(user_desc_t *info) { int ret; - ret = set_thread_area(info); + ret = syscall(__NR_set_thread_area,info); if (ret < 0) { ret = -errno; } @@ -66,7 +64,7 @@ int do_get_thread_area_tt(user_desc_t *info) { int ret; - ret = get_thread_area(info); + ret = syscall(__NR_get_thread_area,info); if (ret < 0) { ret = -errno; } |