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[PATCH] s390: ioprio & inotify system calls.

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Add system calls for io priorities and inotify.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Martin Schwidefsky 2005-08-01 21:11:34 -07:00 committed by Linus Torvalds
parent 5d3f229fcd
commit d2013485a5
3 changed files with 37 additions and 1 deletions
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26
arch/s390/kernel/compat_wrapper.S
View file

@ -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

5
arch/s390/kernel/syscalls.S
View file

@ -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)

7
include/asm-s390/unistd.h
View file

@ -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