ARM: 6343/1: wire up fanotify and prlimit64 syscalls on ARM

The 2.6.36-rc kernel added three new system calls:
fanotify_init, fanotify_mark, and prlimit64.  This patch
wires them up on ARM.

The only non-trivial issue here is the u64 argument to
sys_fanotify_mark(), but it is the 3rd argument and thus
passed in r2/r3 in both kernel and user space, so it causes
no problems.

Tested with a 2.6.36-rc2 EABI kernel on an ixp4xx machine.

Tested-by: Anand Gadiyar <gadiyar@ti.com>
Signed-off-by: Mikael Pettersson <mikpe@it.uu.se>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

diff --git a/arch/arm/include/asm/unistd.h b/arch/arm/include/asm/unistd.h
index d02cfb683487eeafea4ef407a1a4e6f2d4ce4112..c891eb76c0e313406847e7b9fbe968bb1b8fa459 100644 (file)
--- a/arch/arm/include/asm/unistd.h
+++ b/arch/arm/include/asm/unistd.h
@@ -393,6 +393,9 @@
 #define __NR_perf_event_open           (__NR_SYSCALL_BASE+364)
 #define __NR_recvmmsg                  (__NR_SYSCALL_BASE+365)
 #define __NR_accept4                   (__NR_SYSCALL_BASE+366)
+#define __NR_fanotify_init             (__NR_SYSCALL_BASE+367)
+#define __NR_fanotify_mark             (__NR_SYSCALL_BASE+368)
+#define __NR_prlimit64                 (__NR_SYSCALL_BASE+369)
 
 /*
  * The following SWIs are ARM private.

diff --git a/arch/arm/kernel/calls.S b/arch/arm/kernel/calls.S
index afeb71fa72cb81fc0e2fb5652c653ef34e7258bb..5c26eccef9982665b1e1672416b9bc996f3b2dae 100644 (file)
--- a/arch/arm/kernel/calls.S
+++ b/arch/arm/kernel/calls.S
@@ -376,6 +376,9 @@
                CALL(sys_perf_event_open)
 /* 365 */      CALL(sys_recvmmsg)
                CALL(sys_accept4)
+               CALL(sys_fanotify_init)
+               CALL(sys_fanotify_mark)
+               CALL(sys_prlimit64)
 #ifndef syscalls_counted
 .equ syscalls_padding, ((NR_syscalls + 3) & ~3) - NR_syscalls
 #define syscalls_counted