summaryrefslogtreecommitdiff
path: root/arch/arm/include/asm/unistd.h
diff options
context:
space:
mode:
authorJens Axboe <jens.axboe@oracle.com>2009-12-03 15:49:39 +0300
committerJens Axboe <jens.axboe@oracle.com>2009-12-03 15:49:39 +0300
commit220d0b1dbf78c6417a658c96e571415552d3abac (patch)
tree70cd3862540c38ea490e7a27c3c7acc35b680234 /arch/arm/include/asm/unistd.h
parent474b18ccc264c472abeec50f48469b6477202699 (diff)
parent22763c5cf3690a681551162c15d34d935308c8d7 (diff)
downloadlinux-220d0b1dbf78c6417a658c96e571415552d3abac.tar.xz
Merge branch 'master' into for-2.6.33
Diffstat (limited to 'arch/arm/include/asm/unistd.h')
-rw-r--r--arch/arm/include/asm/unistd.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm/include/asm/unistd.h b/arch/arm/include/asm/unistd.h
index 7020217fc49f..4e506d09e5f9 100644
--- a/arch/arm/include/asm/unistd.h
+++ b/arch/arm/include/asm/unistd.h
@@ -403,6 +403,15 @@
#define __ARM_NR_set_tls (__ARM_NR_BASE+5)
/*
+ * *NOTE*: This is a ghost syscall private to the kernel. Only the
+ * __kuser_cmpxchg code in entry-armv.S should be aware of its
+ * existence. Don't ever use this from user code.
+ */
+#ifdef __KERNEL__
+#define __ARM_NR_cmpxchg (__ARM_NR_BASE+0x00fff0)
+#endif
+
+/*
* The following syscalls are obsolete and no longer available for EABI.
*/
#if defined(__ARM_EABI__) && !defined(__KERNEL__)