From d2013485a52fb7ece48e5688b443cc098f4dbbdf Mon Sep 17 00:00:00 2001 From: Martin Schwidefsky Date: Mon, 1 Aug 2005 21:11:34 -0700 Subject: [PATCH] [PATCH] s390: ioprio & inotify system calls. Add system calls for io priorities and inotify. Signed-off-by: Martin Schwidefsky Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/s390/kernel/compat_wrapper.S | 26 ++++++++++++++++++++++++++ arch/s390/kernel/syscalls.S | 5 +++++ include/asm-s390/unistd.h | 7 ++++++- 3 files changed, 37 insertions(+), 1 deletion(-) diff --git a/arch/s390/kernel/compat_wrapper.S b/arch/s390/kernel/compat_wrapper.S index 799a98eac92..23fe94e5868 100644 --- a/arch/s390/kernel/compat_wrapper.S +++ b/arch/s390/kernel/compat_wrapper.S @@ -1449,3 +1449,29 @@ compat_sys_kexec_load_wrapper: llgtr %r4,%r4 # struct kexec_segment * llgfr %r5,%r5 # unsigned long jg compat_sys_kexec_load + + .globl sys_ioprio_set_wrapper +sys_ioprio_set_wrapper: + lgfr %r2,%r2 # int + lgfr %r3,%r3 # int + lgfr %r4,%r4 # int + jg sys_ioprio_set + + .globl sys_ioprio_get_wrapper +sys_ioprio_get_wrapper: + lgfr %r2,%r2 # int + lgfr %r3,%r3 # int + jg sys_ioprio_get + + .globl sys_inotify_add_watch_wrapper +sys_inotify_add_watch_wrapper: + lgfr %r2,%r2 # int + llgtr %r3,%r3 # const char * + llgfr %r4,%r4 # u32 + jg sys_inotify_add_watch + + .globl sys_inotify_rm_watch_wrapper +sys_inotify_rm_watch_wrapper: + lgfr %r2,%r2 # int + llgfr %r3,%r3 # u32 + jg sys_inotify_rm_watch diff --git a/arch/s390/kernel/syscalls.S b/arch/s390/kernel/syscalls.S index a8668afb5f8..426d7cafdab 100644 --- a/arch/s390/kernel/syscalls.S +++ b/arch/s390/kernel/syscalls.S @@ -290,3 +290,8 @@ SYSCALL(sys_add_key,sys_add_key,compat_sys_add_key_wrapper) SYSCALL(sys_request_key,sys_request_key,compat_sys_request_key_wrapper) SYSCALL(sys_keyctl,sys_keyctl,compat_sys_keyctl) /* 280 */ SYSCALL(sys_waitid,sys_waitid,compat_sys_waitid_wrapper) +SYSCALL(sys_ioprio_set,sys_ioprio_set,sys_ioprio_set_wrapper) +SYSCALL(sys_ioprio_get,sys_ioprio_get,sys_ioprio_get_wrapper) +SYSCALL(sys_inotify_init,sys_inotify_init,sys_inotify_init) +SYSCALL(sys_inotify_add_watch,sys_inotify_add_watch,sys_inotify_add_watch_wrapper) +SYSCALL(sys_inotify_rm_watch,sys_inotify_rm_watch,sys_inotify_rm_watch_wrapper) diff --git a/include/asm-s390/unistd.h b/include/asm-s390/unistd.h index 363db45f8d0..221e965da92 100644 --- a/include/asm-s390/unistd.h +++ b/include/asm-s390/unistd.h @@ -274,8 +274,13 @@ #define __NR_request_key 279 #define __NR_keyctl 280 #define __NR_waitid 281 +#define __NR_ioprio_set 282 +#define __NR_ioprio_get 283 +#define __NR_inotify_init 284 +#define __NR_inotify_add_watch 285 +#define __NR_inotify_rm_watch 286 -#define NR_syscalls 282 +#define NR_syscalls 287 /* * There are some system calls that are not present on 64 bit, some -- 2.20.1