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/sys-i386/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/sys-i386/tls.c')
| -rw-r--r-- | arch/um/os-Linux/sys-i386/tls.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/arch/um/os-Linux/sys-i386/tls.c b/arch/um/os-Linux/sys-i386/tls.c index 120abbe4e3ce..6e945ab45843 100644 --- a/arch/um/os-Linux/sys-i386/tls.c +++ b/arch/um/os-Linux/sys-i386/tls.c @@ -1,10 +1,9 @@ #include <errno.h> #include <linux/unistd.h> +#include <sys/syscall.h> #include "sysdep/tls.h" #include "user_util.h" -static _syscall1(int, get_thread_area, user_desc_t *, u_info); - /* Checks whether host supports TLS, and sets *tls_min according to the value * valid on the host. * i386 host have it == 6; x86_64 host have it == 12, for i386 emulation. */ @@ -17,7 +16,7 @@ void check_host_supports_tls(int *supports_tls, int *tls_min) { user_desc_t info; info.entry_number = val[i]; - if (get_thread_area(&info) == 0) { + if (syscall(__NR_get_thread_area, &info) == 0) { *tls_min = val[i]; *supports_tls = 1; return; |