tree f6efcdeb69996a3d1430ba70d291a63144eb3454
parent 5d3f229fcd4409d3e182b204defc122eb7833535
author Martin Schwidefsky <[EMAIL PROTECTED]> Tue, 02 Aug 2005 11:11:34 -0700
committer Linus Torvalds <[EMAIL PROTECTED]> Tue, 02 Aug 2005 11:37:59 -0700
[PATCH] s390: ioprio & inotify system calls.
Add system calls for io priorities and inotify.
Signed-off-by: Martin Schwidefsky <[EMAIL PROTECTED]>
Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]>
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
--- 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
--- a/arch/s390/kernel/syscalls.S
+++ b/arch/s390/kernel/syscalls.S
@@ -290,3 +290,8 @@ SYSCALL(sys_add_key,sys_add_key,compat_s
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
--- 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
-
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