Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S966276Ab0BZViQ (ORCPT ); Fri, 26 Feb 2010 16:38:16 -0500 Received: from mx1.redhat.com ([209.132.183.28]:39720 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S966264Ab0BZViK (ORCPT ); Fri, 26 Feb 2010 16:38:10 -0500 Date: Fri, 26 Feb 2010 16:37:34 -0500 From: Jason Baron To: fweisbec@gmail.com, mingo@elte.hu, rostedt@goodmis.org Cc: linux-kernel@vger.kernel.org, laijs@cn.fujitsu.com, lizf@cn.fujitsu.com, hpa@zytor.com, tglx@linutronix.de, mhiramat@redhat.com, heiko.carstens@de.ibm.com, benh@kernel.crashing.org, davem@davemloft.net, lethal@linux-sh.org, schwidefsky@de.ibm.com, brueckner@linux.vnet.ibm.com, tony.luck@intel.com Message-Id: In-Reply-To: References: Subject: [PATCH 09/12] compat: convert to use COMPAT_SYSCALL_DEFINE#N() Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 10340 Lines: 301 convert kernel/compat.c to use the new COMPAT_SYSCALL_DEFINE#N macro. Thus, tying these syscalls into the syscall event layer. Signed-off-by: Jason Baron --- kernel/compat.c | 106 ++++++++++++++++++++++++++---------------------------- 1 files changed, 51 insertions(+), 55 deletions(-) diff --git a/kernel/compat.c b/kernel/compat.c index f6c204f..46dd9c7 100644 --- a/kernel/compat.c +++ b/kernel/compat.c @@ -51,8 +51,8 @@ static int compat_put_timeval(struct compat_timeval __user *o, put_user(i->tv_usec, &o->tv_usec)) ? -EFAULT : 0; } -asmlinkage long compat_sys_gettimeofday(struct compat_timeval __user *tv, - struct timezone __user *tz) +COMPAT_SYSCALL_DEFINE2(gettimeofday, struct compat_timeval __user *, tv, + struct timezone __user *, tz) { if (tv) { struct timeval ktv; @@ -68,8 +68,8 @@ asmlinkage long compat_sys_gettimeofday(struct compat_timeval __user *tv, return 0; } -asmlinkage long compat_sys_settimeofday(struct compat_timeval __user *tv, - struct timezone __user *tz) +COMPAT_SYSCALL_DEFINE2(settimeofday, struct compat_timeval __user *, tv, + struct timezone __user *, tz) { struct timespec kts; struct timezone ktz; @@ -123,8 +123,8 @@ static long compat_nanosleep_restart(struct restart_block *restart) return ret; } -asmlinkage long compat_sys_nanosleep(struct compat_timespec __user *rqtp, - struct compat_timespec __user *rmtp) +COMPAT_SYSCALL_DEFINE2(nanosleep, struct compat_timespec __user *, rqtp, + struct compat_timespec __user *, rmtp) { struct timespec tu, rmt; mm_segment_t oldfs; @@ -177,8 +177,8 @@ static inline long put_compat_itimerval(struct compat_itimerval __user *o, __put_user(i->it_value.tv_usec, &o->it_value.tv_usec))); } -asmlinkage long compat_sys_getitimer(int which, - struct compat_itimerval __user *it) +COMPAT_SYSCALL_DEFINE2(getitimer, int, which, + struct compat_itimerval __user *, it) { struct itimerval kit; int error; @@ -189,9 +189,9 @@ asmlinkage long compat_sys_getitimer(int which, return error; } -asmlinkage long compat_sys_setitimer(int which, - struct compat_itimerval __user *in, - struct compat_itimerval __user *out) +COMPAT_SYSCALL_DEFINE3(setitimer, int, which, + struct compat_itimerval __user *, in, + struct compat_itimerval __user *, out) { struct itimerval kin, kout; int error; @@ -215,7 +215,7 @@ static compat_clock_t clock_t_to_compat_clock_t(clock_t x) return compat_jiffies_to_clock_t(clock_t_to_jiffies(x)); } -asmlinkage long compat_sys_times(struct compat_tms __user *tbuf) +COMPAT_SYSCALL_DEFINE1(times, struct compat_tms __user *, tbuf) { if (tbuf) { struct tms tms; @@ -239,7 +239,7 @@ asmlinkage long compat_sys_times(struct compat_tms __user *tbuf) * types that can be passed to put_user()/get_user(). */ -asmlinkage long compat_sys_sigpending(compat_old_sigset_t __user *set) +COMPAT_SYSCALL_DEFINE1(sigpending, compat_old_sigset_t __user *, set) { old_sigset_t s; long ret; @@ -253,8 +253,8 @@ asmlinkage long compat_sys_sigpending(compat_old_sigset_t __user *set) return ret; } -asmlinkage long compat_sys_sigprocmask(int how, compat_old_sigset_t __user *set, - compat_old_sigset_t __user *oset) +COMPAT_SYSCALL_DEFINE3(sigprocmask, int, how, compat_old_sigset_t __user *, set, + compat_old_sigset_t __user *, oset) { old_sigset_t s; long ret; @@ -274,8 +274,8 @@ asmlinkage long compat_sys_sigprocmask(int how, compat_old_sigset_t __user *set, return ret; } -asmlinkage long compat_sys_setrlimit(unsigned int resource, - struct compat_rlimit __user *rlim) +COMPAT_SYSCALL_DEFINE2(setrlimit, unsigned int, resource, + struct compat_rlimit __user *, rlim) { struct rlimit r; int ret; @@ -301,8 +301,8 @@ asmlinkage long compat_sys_setrlimit(unsigned int resource, #ifdef COMPAT_RLIM_OLD_INFINITY -asmlinkage long compat_sys_old_getrlimit(unsigned int resource, - struct compat_rlimit __user *rlim) +COMPAT_SYSCALL_DEFINE2(old_getrlimit, unsigned int, resource, + struct compat_rlimit __user *, rlim) { struct rlimit r; int ret; @@ -328,8 +328,8 @@ asmlinkage long compat_sys_old_getrlimit(unsigned int resource, #endif -asmlinkage long compat_sys_getrlimit (unsigned int resource, - struct compat_rlimit __user *rlim) +COMPAT_SYSCALL_DEFINE2(getrlimit, unsigned int, resource, + struct compat_rlimit __user *, rlim) { struct rlimit r; int ret; @@ -377,7 +377,7 @@ int put_compat_rusage(const struct rusage *r, struct compat_rusage __user *ru) return 0; } -asmlinkage long compat_sys_getrusage(int who, struct compat_rusage __user *ru) +COMPAT_SYSCALL_DEFINE2(getrusage, int, who, struct compat_rusage __user *, ru) { struct rusage r; int ret; @@ -396,9 +396,8 @@ asmlinkage long compat_sys_getrusage(int who, struct compat_rusage __user *ru) return 0; } -asmlinkage long -compat_sys_wait4(compat_pid_t pid, compat_uint_t __user *stat_addr, int options, - struct compat_rusage __user *ru) +COMPAT_SYSCALL_DEFINE4(wait4, compat_pid_t, pid, compat_uint_t __user *, stat_addr, int, options, + struct compat_rusage __user *, ru) { if (!ru) { return sys_wait4(pid, stat_addr, options, NULL); @@ -425,9 +424,9 @@ compat_sys_wait4(compat_pid_t pid, compat_uint_t __user *stat_addr, int options, } } -asmlinkage long compat_sys_waitid(int which, compat_pid_t pid, - struct compat_siginfo __user *uinfo, int options, - struct compat_rusage __user *uru) +COMPAT_SYSCALL_DEFINE5(waitid, int, which, compat_pid_t, pid, + struct compat_siginfo __user *, uinfo, int, options, + struct compat_rusage __user *, uru) { siginfo_t info; struct rusage ru; @@ -469,9 +468,9 @@ static int compat_get_user_cpu_mask(compat_ulong_t __user *user_mask_ptr, return compat_get_bitmap(k, user_mask_ptr, len * 8); } -asmlinkage long compat_sys_sched_setaffinity(compat_pid_t pid, - unsigned int len, - compat_ulong_t __user *user_mask_ptr) +COMPAT_SYSCALL_DEFINE3(sched_setaffinity, compat_pid_t, pid, + unsigned int, len, + compat_ulong_t __user *, user_mask_ptr) { cpumask_var_t new_mask; int retval; @@ -489,8 +488,8 @@ out: return retval; } -asmlinkage long compat_sys_sched_getaffinity(compat_pid_t pid, unsigned int len, - compat_ulong_t __user *user_mask_ptr) +COMPAT_SYSCALL_DEFINE3(sched_getaffinity, compat_pid_t, pid, unsigned int, len, + compat_ulong_t __user *, user_mask_ptr) { int ret; cpumask_var_t mask; @@ -815,10 +814,9 @@ sigset_from_compat (sigset_t *set, compat_sigset_t *compat) } } -asmlinkage long -compat_sys_rt_sigtimedwait (compat_sigset_t __user *uthese, - struct compat_siginfo __user *uinfo, - struct compat_timespec __user *uts, compat_size_t sigsetsize) +COMPAT_SYSCALL_DEFINE4(rt_sigtimedwait, compat_sigset_t __user *, uthese, + struct compat_siginfo __user *, uinfo, + struct compat_timespec __user *, uts, compat_size_t, sigsetsize) { compat_sigset_t s32; sigset_t s; @@ -882,9 +880,8 @@ compat_sys_rt_sigtimedwait (compat_sigset_t __user *uthese, } -asmlinkage long -compat_sys_rt_tgsigqueueinfo(compat_pid_t tgid, compat_pid_t pid, int sig, - struct compat_siginfo __user *uinfo) +COMPAT_SYSCALL_DEFINE4(rt_tgsigqueueinfo, compat_pid_t, tgid, compat_pid_t, pid, int, sig, + struct compat_siginfo __user *, uinfo) { siginfo_t info; @@ -897,7 +894,7 @@ compat_sys_rt_tgsigqueueinfo(compat_pid_t tgid, compat_pid_t pid, int sig, /* compat_time_t is a 32 bit "long" and needs to get converted. */ -asmlinkage long compat_sys_time(compat_time_t __user * tloc) +COMPAT_SYSCALL_DEFINE1(time, compat_time_t __user *, tloc) { compat_time_t i; struct timeval tv; @@ -913,7 +910,7 @@ asmlinkage long compat_sys_time(compat_time_t __user * tloc) return i; } -asmlinkage long compat_sys_stime(compat_time_t __user *tptr) +COMPAT_SYSCALL_DEFINE1(stime, compat_time_t __user *, tptr) { struct timespec tv; int err; @@ -934,7 +931,7 @@ asmlinkage long compat_sys_stime(compat_time_t __user *tptr) #endif /* __ARCH_WANT_COMPAT_SYS_TIME */ #ifdef __ARCH_WANT_COMPAT_SYS_RT_SIGSUSPEND -asmlinkage long compat_sys_rt_sigsuspend(compat_sigset_t __user *unewset, compat_size_t sigsetsize) +COMPAT_SYSCALL_DEFINE2(rt_sigsuspend, compat_sigset_t __user *, unewset, compat_size_t, sigsetsize) { sigset_t newset; compat_sigset_t newset32; @@ -961,7 +958,7 @@ asmlinkage long compat_sys_rt_sigsuspend(compat_sigset_t __user *unewset, compat } #endif /* __ARCH_WANT_COMPAT_SYS_RT_SIGSUSPEND */ -asmlinkage long compat_sys_adjtimex(struct compat_timex __user *utp) +COMPAT_SYSCALL_DEFINE1(adjtimex, struct compat_timex __user *, utp) { struct timex txc; int ret; @@ -1021,11 +1018,11 @@ asmlinkage long compat_sys_adjtimex(struct compat_timex __user *utp) } #ifdef CONFIG_NUMA -asmlinkage long compat_sys_move_pages(pid_t pid, unsigned long nr_pages, - compat_uptr_t __user *pages32, - const int __user *nodes, - int __user *status, - int flags) +COMPAT_SYSCALL_DEFINE6(move_pages, pid_t, pid, unsigned long, nr_pages, + compat_uptr_t __user *, pages32, + const int __user *, nodes, + int __user *, status, + int, flags) { const void __user * __user *pages; int i; @@ -1041,10 +1038,10 @@ asmlinkage long compat_sys_move_pages(pid_t pid, unsigned long nr_pages, return sys_move_pages(pid, nr_pages, pages, nodes, status, flags); } -asmlinkage long compat_sys_migrate_pages(compat_pid_t pid, - compat_ulong_t maxnode, - const compat_ulong_t __user *old_nodes, - const compat_ulong_t __user *new_nodes) +COMPAT_SYSCALL_DEFINE4(migrate_pages, compat_pid_t, pid, + compat_ulong_t, maxnode, + const compat_ulong_t __user *, old_nodes, + const compat_ulong_t __user *, new_nodes) { unsigned long __user *old = NULL; unsigned long __user *new = NULL; @@ -1092,8 +1089,7 @@ struct compat_sysinfo { char _f[20-2*sizeof(u32)-sizeof(int)]; }; -asmlinkage long -compat_sys_sysinfo(struct compat_sysinfo __user *info) +COMPAT_SYSCALL_DEFINE1(sysinfo, struct compat_sysinfo __user *, info) { struct sysinfo s; -- 1.6.5.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/