LITMUS: reorganize system calls

- this will make it easier to maintain it across multiple
  platforms and versions
- also remove obsolete SRP system call

2 files changed, 25 insertions, 17 deletions

diff --git a/include/asm-x86/unistd_32.h b/include/asm-x86/unistd_32.h
index d2bc5e56b0..36fec8409b 100644
--- a/include/asm-x86/unistd_32.h
+++ b/include/asm-x86/unistd_32.h
@@ -330,26 +330,14 @@
 #define __NR_timerfd            322
 #define __NR_eventfd            323
 #define __NR_fallocate          324
-#define __NR_set_rt_task_param  325
-#define __NR_get_rt_task_param  326
-#define __NR_sleep_next_period  327
-#define __NR_register_np_flag   328
-#define __NR_exit_np            329
-#define __NR_od_open            330
-#define __NR_od_close           331
-#define __NR_fmlp_down          332
-#define __NR_fmlp_up            333
-#define __NR_srp_down           334
-#define __NR_srp_up             335
-#define __NR_reg_task_srp_sem   336
-#define __NR_query_job_no       337
-#define __NR_wait_for_job_release 338
-#define __NR_wait_for_ts_release 339
-#define __NR_release_ts         340
+
+#define __NR_LITMUS             325
+
+#include "litmus/unistd.h"
 
 #ifdef __KERNEL__
 
-#define NR_syscalls 340
+#define NR_syscalls 324 + NR_litmus_syscalls
 
 #define __ARCH_WANT_IPC_PARSE_VERSION
 #define __ARCH_WANT_OLD_READDIR
diff --git a/include/litmus/unistd.h b/include/litmus/unistd.h
new file mode 100644
index 0000000000..8224235d95
--- /dev/null
+++ b/include/litmus/unistd.h
@@ -0,0 +1,20 @@
+
+#define __LSC(x) (__NR_LITMUS + x)
+
+#define __NR_set_rt_task_param  __LSC(0)
+#define __NR_get_rt_task_param  __LSC(1)
+#define __NR_sleep_next_period  __LSC(2)
+#define __NR_register_np_flag   __LSC(3)
+#define __NR_exit_np            __LSC(4)
+#define __NR_od_open            __LSC(5)
+#define __NR_od_close           __LSC(6)
+#define __NR_fmlp_down          __LSC(7)
+#define __NR_fmlp_up            __LSC(8)
+#define __NR_srp_down           __LSC(9)
+#define __NR_srp_up             __LSC(10)
+#define __NR_query_job_no       __LSC(11)
+#define __NR_wait_for_job_release __LSC(12)
+#define __NR_wait_for_ts_release __LSC(13)
+#define __NR_release_ts         __LSC(14)
+
+#define NR_litmus_syscalls 15