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| author | Christoph Hellwig <hch@lst.de> | 2006-01-09 20:52:08 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-01-10 08:01:32 -0800 |
| commit | 3a0f69d59ba41fbcad6a17b6e8aab02bf45e20ce (patch) | |
| tree | 8ba042dda77490f574f2c46bd038fd99a7f977e4 /arch/s390/kernel | |
| parent | f042e0f80b0a9f5bb57c36d60a2798de6ca943b2 (diff) | |
| download | kernel_samsung_smdk4412-3a0f69d59ba41fbcad6a17b6e8aab02bf45e20ce.zip kernel_samsung_smdk4412-3a0f69d59ba41fbcad6a17b6e8aab02bf45e20ce.tar.gz kernel_samsung_smdk4412-3a0f69d59ba41fbcad6a17b6e8aab02bf45e20ce.tar.bz2 | |
[PATCH] common compat_sys_timer_create
The comment in compat.c is wrong, every architecture provides a
get_compat_sigevent() for the IPC compat code already.
This basically moves the x86_64 version to common code and removes all the
others.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Paul Mackerras <paulus@samba.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: "David S. Miller" <davem@davemloft.net>
Acked-by: Andi Kleen <ak@muc.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/s390/kernel')
| -rw-r--r-- | arch/s390/kernel/compat_linux.c | 32 | ||||
| -rw-r--r-- | arch/s390/kernel/compat_wrapper.S | 2 |
2 files changed, 1 insertions, 33 deletions
diff --git a/arch/s390/kernel/compat_linux.c b/arch/s390/kernel/compat_linux.c index 41b197a..cd3b3c3 100644 --- a/arch/s390/kernel/compat_linux.c +++ b/arch/s390/kernel/compat_linux.c @@ -1014,38 +1014,6 @@ asmlinkage long sys32_clone(struct pt_regs regs) } /* - * Wrapper function for sys_timer_create. - */ -extern asmlinkage long -sys_timer_create(clockid_t, struct sigevent *, timer_t *); - -asmlinkage long -sys32_timer_create(clockid_t which_clock, struct compat_sigevent *se32, - timer_t *timer_id) -{ - struct sigevent se; - timer_t ktimer_id; - mm_segment_t old_fs; - long ret; - - if (se32 == NULL) - return sys_timer_create(which_clock, NULL, timer_id); - - if (get_compat_sigevent(&se, se32)) - return -EFAULT; - - old_fs = get_fs(); - set_fs(KERNEL_DS); - ret = sys_timer_create(which_clock, &se, &ktimer_id); - set_fs(old_fs); - - if (!ret) - ret = put_user (ktimer_id, timer_id); - - return ret; -} - -/* * 31 bit emulation wrapper functions for sys_fadvise64/fadvise64_64. * These need to rewrite the advise values for POSIX_FADV_{DONTNEED,NOREUSE} * because the 31 bit values differ from the 64 bit values. diff --git a/arch/s390/kernel/compat_wrapper.S b/arch/s390/kernel/compat_wrapper.S index 23fe94e..cfde190 100644 --- a/arch/s390/kernel/compat_wrapper.S +++ b/arch/s390/kernel/compat_wrapper.S @@ -1289,7 +1289,7 @@ sys32_timer_create_wrapper: lgfr %r2,%r2 # timer_t (int) llgtr %r3,%r3 # struct compat_sigevent * llgtr %r4,%r4 # timer_t * - jg sys32_timer_create + jg compat_sys_timer_create .globl sys32_timer_settime_wrapper sys32_timer_settime_wrapper: |