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authorEric Paris <eparis@redhat.com>2014-04-22 12:39:51 -0400
committerEric Paris <eparis@redhat.com>2014-09-23 16:21:27 -0400
commita17c8b54dc738c4fda31e8be0302cd131a04c19f (patch)
treeab8ac2099cb03bb85a06f9d7adf5f1f5167c763f /arch/sparc/include/asm/syscall.h
parent01ed102c8522a71d6d05824dd4dc3e17ee9b6d29 (diff)
sparc: implement is_32bit_task
We are currently embedding the same check from thread_info.h into syscall.h thanks to the way syscall_get_arch() was implemented in the audit tree. Instead create a new function, is_32bit_task() which is similar to that found on the powerpc arch. This simplifies the syscall.h code and makes the build/Kconfig requirements much easier to understand. Signed-off-by: Eric Paris <eparis@redhat.com Acked-by: David S. Miller <davem@davemloft.net> Cc: Stephen Rothwell <sfr@canb.auug.org.au> Cc: sparclinux@vger.kernel.org
Diffstat (limited to 'arch/sparc/include/asm/syscall.h')
-rw-r--r--arch/sparc/include/asm/syscall.h7
1 files changed, 1 insertions, 6 deletions
diff --git a/arch/sparc/include/asm/syscall.h b/arch/sparc/include/asm/syscall.h
index a5a8153766b3..49f71fd5b56e 100644
--- a/arch/sparc/include/asm/syscall.h
+++ b/arch/sparc/include/asm/syscall.h
@@ -128,12 +128,7 @@ static inline void syscall_set_arguments(struct task_struct *task,
static inline int syscall_get_arch(void)
{
-#if defined(__sparc__) && defined(__arch64__)
- return test_thread_flag(TIF_32BIT) ? AUDIT_ARCH_SPARC
- : AUDIT_ARCH_SPARC64;
-#else
- return AUDIT_ARCH_SPARC;
-#endif
+ return is_32bit_task() ? AUDIT_ARCH_SPARC : AUDIT_ARCH_SPARC64;
}
#endif /* __ASM_SPARC_SYSCALL_H */