blackfin: Wire up missing syscalls

The related syscalls are below which may cause samples/kdbus building
break in next-20150401 tree, the related information and error:

    CALL    scripts/checksyscalls.sh
  <stdin>:1223:2: warning: #warning syscall kcmp not implemented [-Wcpp]
  <stdin>:1226:2: warning: #warning syscall finit_module not implemented [-Wcpp]
  <stdin>:1229:2: warning: #warning syscall sched_setattr not implemented [-Wcpp]
  <stdin>:1232:2: warning: #warning syscall sched_getattr not implemented [-Wcpp]
  <stdin>:1235:2: warning: #warning syscall renameat2 not implemented [-Wcpp]
  <stdin>:1238:2: warning: #warning syscall seccomp not implemented [-Wcpp]
  <stdin>:1241:2: warning: #warning syscall getrandom not implemented [-Wcpp]
  <stdin>:1244:2: warning: #warning syscall memfd_create not implemented [-Wcpp]
  <stdin>:1247:2: warning: #warning syscall bpf not implemented [-Wcpp]
  <stdin>:1250:2: warning: #warning syscall execveat not implemented [-Wcpp]
  [...]
    HOSTCC  samples/kdbus/kdbus-workers
  samples/kdbus/kdbus-workers.c: In function ‘prime_new’:
  samples/kdbus/kdbus-workers.c:930:18: error: ‘__NR_memfd_create’ undeclared (first use in this function)
    p->fd = syscall(__NR_memfd_create, "prime-area", MFD_CLOEXEC);
                    ^
  samples/kdbus/kdbus-workers.c:930:18: note: each undeclared identifier is reported only once for each function it appears in

Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com>

diff --git a/arch/blackfin/include/uapi/asm/unistd.h b/arch/blackfin/include/uapi/asm/unistd.h
index a4511649a864e41b8d8774c396f3a2ac9ba7dad4..0cb9078ef48271b8a83165e613c1d13efd3f2e42 100644 (file)
--- a/arch/blackfin/include/uapi/asm/unistd.h
+++ b/arch/blackfin/include/uapi/asm/unistd.h
@@ -401,8 +401,18 @@
 #define __NR_sendmmsg          380
 #define __NR_process_vm_readv  381
 #define __NR_process_vm_writev 382
+#define __NR_kcmp              383
+#define __NR_finit_module      384
+#define __NR_sched_setattr     385
+#define __NR_sched_getattr     386
+#define __NR_renameat2         387
+#define __NR_seccomp           388
+#define __NR_getrandom         389
+#define __NR_memfd_create      390
+#define __NR_bpf               391
+#define __NR_execveat          392
 
-#define __NR_syscall           383
+#define __NR_syscall           393  /* For internal using, not implemented */
 #define NR_syscalls            __NR_syscall
 
 /* Old optional stuff no one actually uses */

diff --git a/arch/blackfin/mach-common/entry.S b/arch/blackfin/mach-common/entry.S
index 86b5a095c5a1c93c2ffc820993a4c6ca576728b4..8d9431e22e8c5f04b48b65f4d83802d345945b69 100644 (file)
--- a/arch/blackfin/mach-common/entry.S
+++ b/arch/blackfin/mach-common/entry.S
@@ -1694,6 +1694,16 @@ ENTRY(_sys_call_table)
        .long _sys_sendmmsg             /* 380 */
        .long _sys_process_vm_readv
        .long _sys_process_vm_writev
+       .long _sys_kcmp
+       .long _sys_finit_module
+       .long _sys_sched_setattr        /* 385 */
+       .long _sys_sched_getattr
+       .long _sys_renameat2
+       .long _sys_seccomp
+       .long _sys_getrandom
+       .long _sys_memfd_create         /* 390 */
+       .long _sys_bpf
+       .long _sys_execveat
 
        .rept NR_syscalls-(.-_sys_call_table)/4
        .long _sys_ni_syscall