summaryrefslogtreecommitdiffstats
path: root/arch/mips/kernel
diff options
context:
space:
mode:
Diffstat (limited to 'arch/mips/kernel')
-rw-r--r--arch/mips/kernel/genex.S6
-rw-r--r--arch/mips/kernel/irq.c1
-rw-r--r--arch/mips/kernel/linux32.c69
-rw-r--r--arch/mips/kernel/mips-mt-fpaff.c3
-rw-r--r--arch/mips/kernel/scall32-o32.S4
-rw-r--r--arch/mips/kernel/scall64-64.S2
-rw-r--r--arch/mips/kernel/scall64-n32.S28
-rw-r--r--arch/mips/kernel/scall64-o32.S40
-rw-r--r--arch/mips/kernel/signal.c5
-rw-r--r--arch/mips/kernel/signal32.c28
-rw-r--r--arch/mips/kernel/syscall.c26
-rw-r--r--arch/mips/kernel/traps.c16
12 files changed, 126 insertions, 102 deletions
diff --git a/arch/mips/kernel/genex.S b/arch/mips/kernel/genex.S
index fb6f73148df..8882e5766f2 100644
--- a/arch/mips/kernel/genex.S
+++ b/arch/mips/kernel/genex.S
@@ -458,7 +458,11 @@ NESTED(nmi_handler, PT_SIZE, sp)
BUILD_HANDLER fpe fpe fpe silent /* #15 */
BUILD_HANDLER mdmx mdmx sti silent /* #22 */
#ifdef CONFIG_HARDWARE_WATCHPOINTS
- BUILD_HANDLER watch watch sti silent /* #23 */
+ /*
+ * For watch, interrupts will be enabled after the watch
+ * registers are read.
+ */
+ BUILD_HANDLER watch watch cli silent /* #23 */
#else
BUILD_HANDLER watch watch sti verbose /* #23 */
#endif
diff --git a/arch/mips/kernel/irq.c b/arch/mips/kernel/irq.c
index a0ff2b66e22..4b4007b3083 100644
--- a/arch/mips/kernel/irq.c
+++ b/arch/mips/kernel/irq.c
@@ -111,7 +111,6 @@ int show_interrupts(struct seq_file *p, void *v)
seq_printf(p, "%10u ", kstat_cpu(j).irqs[i]);
#endif
seq_printf(p, " %14s", irq_desc[i].chip->name);
- seq_printf(p, "-%-8s", irq_desc[i].name);
seq_printf(p, " %s", action->name);
for (action=action->next; action; action = action->next)
diff --git a/arch/mips/kernel/linux32.c b/arch/mips/kernel/linux32.c
index aa2c55e3b55..2f8452b404c 100644
--- a/arch/mips/kernel/linux32.c
+++ b/arch/mips/kernel/linux32.c
@@ -32,6 +32,7 @@
#include <linux/module.h>
#include <linux/binfmts.h>
#include <linux/security.h>
+#include <linux/syscalls.h>
#include <linux/compat.h>
#include <linux/vfs.h>
#include <linux/ipc.h>
@@ -63,9 +64,9 @@
#define merge_64(r1, r2) ((((r2) & 0xffffffffUL) << 32) + ((r1) & 0xffffffffUL))
#endif
-asmlinkage unsigned long
-sys32_mmap2(unsigned long addr, unsigned long len, unsigned long prot,
- unsigned long flags, unsigned long fd, unsigned long pgoff)
+SYSCALL_DEFINE6(32_mmap2, unsigned long, addr, unsigned long, len,
+ unsigned long, prot, unsigned long, flags, unsigned long, fd,
+ unsigned long, pgoff)
{
struct file * file = NULL;
unsigned long error;
@@ -121,21 +122,21 @@ struct rlimit32 {
int rlim_max;
};
-asmlinkage long sys32_truncate64(const char __user * path,
- unsigned long __dummy, int a2, int a3)
+SYSCALL_DEFINE4(32_truncate64, const char __user *, path,
+ unsigned long, __dummy, unsigned long, a2, unsigned long, a3)
{
return sys_truncate(path, merge_64(a2, a3));
}
-asmlinkage long sys32_ftruncate64(unsigned int fd, unsigned long __dummy,
- int a2, int a3)
+SYSCALL_DEFINE4(32_ftruncate64, unsigned long, fd, unsigned long, __dummy,
+ unsigned long, a2, unsigned long, a3)
{
return sys_ftruncate(fd, merge_64(a2, a3));
}
-asmlinkage int sys32_llseek(unsigned int fd, unsigned int offset_high,
- unsigned int offset_low, loff_t __user * result,
- unsigned int origin)
+SYSCALL_DEFINE5(32_llseek, unsigned long, fd, unsigned long, offset_high,
+ unsigned long, offset_low, loff_t __user *, result,
+ unsigned long, origin)
{
return sys_llseek(fd, offset_high, offset_low, result, origin);
}
@@ -144,20 +145,20 @@ asmlinkage int sys32_llseek(unsigned int fd, unsigned int offset_high,
lseek back to original location. They fail just like lseek does on
non-seekable files. */
-asmlinkage ssize_t sys32_pread(unsigned int fd, char __user * buf,
- size_t count, u32 unused, u64 a4, u64 a5)
+SYSCALL_DEFINE6(32_pread, unsigned long, fd, char __user *, buf, size_t, count,
+ unsigned long, unused, unsigned long, a4, unsigned long, a5)
{
return sys_pread64(fd, buf, count, merge_64(a4, a5));
}
-asmlinkage ssize_t sys32_pwrite(unsigned int fd, const char __user * buf,
- size_t count, u32 unused, u64 a4, u64 a5)
+SYSCALL_DEFINE6(32_pwrite, unsigned int, fd, const char __user *, buf,
+ size_t, count, u32, unused, u64, a4, u64, a5)
{
return sys_pwrite64(fd, buf, count, merge_64(a4, a5));
}
-asmlinkage int sys32_sched_rr_get_interval(compat_pid_t pid,
- struct compat_timespec __user *interval)
+SYSCALL_DEFINE2(32_sched_rr_get_interval, compat_pid_t, pid,
+ struct compat_timespec __user *, interval)
{
struct timespec t;
int ret;
@@ -174,8 +175,8 @@ asmlinkage int sys32_sched_rr_get_interval(compat_pid_t pid,
#ifdef CONFIG_SYSVIPC
-asmlinkage long
-sys32_ipc(u32 call, int first, int second, int third, u32 ptr, u32 fifth)
+SYSCALL_DEFINE6(32_ipc, u32, call, long, first, long, second, long, third,
+ unsigned long, ptr, unsigned long, fifth)
{
int version, err;
@@ -233,8 +234,8 @@ sys32_ipc(u32 call, int first, int second, int third, u32 ptr, u32 fifth)
#else
-asmlinkage long
-sys32_ipc(u32 call, int first, int second, int third, u32 ptr, u32 fifth)
+SYSCALL_DEFINE6(32_ipc, u32, call, int, first, int, second, int, third,
+ u32, ptr, u32 fifth)
{
return -ENOSYS;
}
@@ -242,7 +243,7 @@ sys32_ipc(u32 call, int first, int second, int third, u32 ptr, u32 fifth)
#endif /* CONFIG_SYSVIPC */
#ifdef CONFIG_MIPS32_N32
-asmlinkage long sysn32_semctl(int semid, int semnum, int cmd, u32 arg)
+SYSCALL_DEFINE4(n32_semctl, int, semid, int, semnum, int, cmd, u32, arg)
{
/* compat_sys_semctl expects a pointer to union semun */
u32 __user *uptr = compat_alloc_user_space(sizeof(u32));
@@ -251,13 +252,14 @@ asmlinkage long sysn32_semctl(int semid, int semnum, int cmd, u32 arg)
return compat_sys_semctl(semid, semnum, cmd, uptr);
}
-asmlinkage long sysn32_msgsnd(int msqid, u32 msgp, unsigned msgsz, int msgflg)
+SYSCALL_DEFINE4(n32_msgsnd, int, msqid, u32, msgp, unsigned int, msgsz,
+ int, msgflg)
{
return compat_sys_msgsnd(msqid, msgsz, msgflg, compat_ptr(msgp));
}
-asmlinkage long sysn32_msgrcv(int msqid, u32 msgp, size_t msgsz, int msgtyp,
- int msgflg)
+SYSCALL_DEFINE5(n32_msgrcv, int, msqid, u32, msgp, size_t, msgsz,
+ int, msgtyp, int, msgflg)
{
return compat_sys_msgrcv(msqid, msgsz, msgtyp, msgflg, IPC_64,
compat_ptr(msgp));
@@ -277,7 +279,7 @@ struct sysctl_args32
#ifdef CONFIG_SYSCTL_SYSCALL
-asmlinkage long sys32_sysctl(struct sysctl_args32 __user *args)
+SYSCALL_DEFINE1(32_sysctl, struct sysctl_args32 __user *, args)
{
struct sysctl_args32 tmp;
int error;
@@ -316,9 +318,16 @@ asmlinkage long sys32_sysctl(struct sysctl_args32 __user *args)
return error;
}
+#else
+
+SYSCALL_DEFINE1(32_sysctl, struct sysctl_args32 __user *, args)
+{
+ return -ENOSYS;
+}
+
#endif /* CONFIG_SYSCTL_SYSCALL */
-asmlinkage long sys32_newuname(struct new_utsname __user * name)
+SYSCALL_DEFINE1(32_newuname, struct new_utsname __user *, name)
{
int ret = 0;
@@ -334,7 +343,7 @@ asmlinkage long sys32_newuname(struct new_utsname __user * name)
return ret;
}
-asmlinkage int sys32_personality(unsigned long personality)
+SYSCALL_DEFINE1(32_personality, unsigned long, personality)
{
int ret;
personality &= 0xffffffff;
@@ -357,7 +366,7 @@ struct ustat32 {
extern asmlinkage long sys_ustat(dev_t dev, struct ustat __user * ubuf);
-asmlinkage int sys32_ustat(dev_t dev, struct ustat32 __user * ubuf32)
+SYSCALL_DEFINE2(32_ustat, dev_t, dev, struct ustat32 __user *, ubuf32)
{
int err;
struct ustat tmp;
@@ -381,8 +390,8 @@ out:
return err;
}
-asmlinkage int sys32_sendfile(int out_fd, int in_fd, compat_off_t __user *offset,
- s32 count)
+SYSCALL_DEFINE4(32_sendfile, long, out_fd, long, in_fd,
+ compat_off_t __user *, offset, s32, count)
{
mm_segment_t old_fs = get_fs();
int ret;
diff --git a/arch/mips/kernel/mips-mt-fpaff.c b/arch/mips/kernel/mips-mt-fpaff.c
index 5e77a3a21f9..42461310b18 100644
--- a/arch/mips/kernel/mips-mt-fpaff.c
+++ b/arch/mips/kernel/mips-mt-fpaff.c
@@ -79,7 +79,8 @@ asmlinkage long mipsmt_sys_sched_setaffinity(pid_t pid, unsigned int len,
euid = current_euid();
retval = -EPERM;
- if (euid != p->euid && euid != p->uid && !capable(CAP_SYS_NICE)) {
+ if (euid != p->cred->euid && euid != p->cred->uid &&
+ !capable(CAP_SYS_NICE)) {
read_unlock(&tasklist_lock);
goto out_unlock;
}
diff --git a/arch/mips/kernel/scall32-o32.S b/arch/mips/kernel/scall32-o32.S
index 51d1ba415b9..9ab70c3b5be 100644
--- a/arch/mips/kernel/scall32-o32.S
+++ b/arch/mips/kernel/scall32-o32.S
@@ -399,7 +399,7 @@ einval: li v0, -ENOSYS
sys sys_swapon 2
sys sys_reboot 3
sys sys_old_readdir 3
- sys old_mmap 6 /* 4090 */
+ sys sys_mips_mmap 6 /* 4090 */
sys sys_munmap 2
sys sys_truncate 2
sys sys_ftruncate 2
@@ -519,7 +519,7 @@ einval: li v0, -ENOSYS
sys sys_sendfile 4
sys sys_ni_syscall 0
sys sys_ni_syscall 0
- sys sys_mmap2 6 /* 4210 */
+ sys sys_mips_mmap2 6 /* 4210 */
sys sys_truncate64 4
sys sys_ftruncate64 4
sys sys_stat64 2
diff --git a/arch/mips/kernel/scall64-64.S b/arch/mips/kernel/scall64-64.S
index a9e17161899..9b469866715 100644
--- a/arch/mips/kernel/scall64-64.S
+++ b/arch/mips/kernel/scall64-64.S
@@ -207,7 +207,7 @@ sys_call_table:
PTR sys_newlstat
PTR sys_poll
PTR sys_lseek
- PTR old_mmap
+ PTR sys_mips_mmap
PTR sys_mprotect /* 5010 */
PTR sys_munmap
PTR sys_brk
diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S
index 30f3b6317a8..7438e92f8a0 100644
--- a/arch/mips/kernel/scall64-n32.S
+++ b/arch/mips/kernel/scall64-n32.S
@@ -129,12 +129,12 @@ EXPORT(sysn32_call_table)
PTR sys_newlstat
PTR sys_poll
PTR sys_lseek
- PTR old_mmap
+ PTR sys_mips_mmap
PTR sys_mprotect /* 6010 */
PTR sys_munmap
PTR sys_brk
- PTR sys32_rt_sigaction
- PTR sys32_rt_sigprocmask
+ PTR sys_32_rt_sigaction
+ PTR sys_32_rt_sigprocmask
PTR compat_sys_ioctl /* 6015 */
PTR sys_pread64
PTR sys_pwrite64
@@ -159,7 +159,7 @@ EXPORT(sysn32_call_table)
PTR compat_sys_setitimer
PTR sys_alarm
PTR sys_getpid
- PTR sys32_sendfile
+ PTR sys_32_sendfile
PTR sys_socket /* 6040 */
PTR sys_connect
PTR sys_accept
@@ -181,14 +181,14 @@ EXPORT(sysn32_call_table)
PTR sys_exit
PTR compat_sys_wait4
PTR sys_kill /* 6060 */
- PTR sys32_newuname
+ PTR sys_32_newuname
PTR sys_semget
PTR sys_semop
- PTR sysn32_semctl
+ PTR sys_n32_semctl
PTR sys_shmdt /* 6065 */
PTR sys_msgget
- PTR sysn32_msgsnd
- PTR sysn32_msgrcv
+ PTR sys_n32_msgsnd
+ PTR sys_n32_msgrcv
PTR compat_sys_msgctl
PTR compat_sys_fcntl /* 6070 */
PTR sys_flock
@@ -245,15 +245,15 @@ EXPORT(sysn32_call_table)
PTR sys_getsid
PTR sys_capget
PTR sys_capset
- PTR sys32_rt_sigpending /* 6125 */
+ PTR sys_32_rt_sigpending /* 6125 */
PTR compat_sys_rt_sigtimedwait
- PTR sys32_rt_sigqueueinfo
+ PTR sys_32_rt_sigqueueinfo
PTR sysn32_rt_sigsuspend
PTR sys32_sigaltstack
PTR compat_sys_utime /* 6130 */
PTR sys_mknod
- PTR sys32_personality
- PTR sys32_ustat
+ PTR sys_32_personality
+ PTR sys_32_ustat
PTR compat_sys_statfs
PTR compat_sys_fstatfs /* 6135 */
PTR sys_sysfs
@@ -265,14 +265,14 @@ EXPORT(sysn32_call_table)
PTR sys_sched_getscheduler
PTR sys_sched_get_priority_max
PTR sys_sched_get_priority_min
- PTR sys32_sched_rr_get_interval /* 6145 */
+ PTR sys_32_sched_rr_get_interval /* 6145 */
PTR sys_mlock
PTR sys_munlock
PTR sys_mlockall
PTR sys_munlockall
PTR sys_vhangup /* 6150 */
PTR sys_pivot_root
- PTR sys32_sysctl
+ PTR sys_32_sysctl
PTR sys_prctl
PTR compat_sys_adjtimex
PTR compat_sys_setrlimit /* 6155 */
diff --git a/arch/mips/kernel/scall64-o32.S b/arch/mips/kernel/scall64-o32.S
index fefef4af859..b0fef4ff982 100644
--- a/arch/mips/kernel/scall64-o32.S
+++ b/arch/mips/kernel/scall64-o32.S
@@ -265,12 +265,12 @@ sys_call_table:
PTR sys_olduname
PTR sys_umask /* 4060 */
PTR sys_chroot
- PTR sys32_ustat
+ PTR sys_32_ustat
PTR sys_dup2
PTR sys_getppid
PTR sys_getpgrp /* 4065 */
PTR sys_setsid
- PTR sys32_sigaction
+ PTR sys_32_sigaction
PTR sys_sgetmask
PTR sys_ssetmask
PTR sys_setreuid /* 4070 */
@@ -293,7 +293,7 @@ sys_call_table:
PTR sys_swapon
PTR sys_reboot
PTR compat_sys_old_readdir
- PTR old_mmap /* 4090 */
+ PTR sys_mips_mmap /* 4090 */
PTR sys_munmap
PTR sys_truncate
PTR sys_ftruncate
@@ -320,12 +320,12 @@ sys_call_table:
PTR compat_sys_wait4
PTR sys_swapoff /* 4115 */
PTR compat_sys_sysinfo
- PTR sys32_ipc
+ PTR sys_32_ipc
PTR sys_fsync
PTR sys32_sigreturn
PTR sys32_clone /* 4120 */
PTR sys_setdomainname
- PTR sys32_newuname
+ PTR sys_32_newuname
PTR sys_ni_syscall /* sys_modify_ldt */
PTR compat_sys_adjtimex
PTR sys_mprotect /* 4125 */
@@ -339,11 +339,11 @@ sys_call_table:
PTR sys_fchdir
PTR sys_bdflush
PTR sys_sysfs /* 4135 */
- PTR sys32_personality
+ PTR sys_32_personality
PTR sys_ni_syscall /* for afs_syscall */
PTR sys_setfsuid
PTR sys_setfsgid
- PTR sys32_llseek /* 4140 */
+ PTR sys_32_llseek /* 4140 */
PTR compat_sys_getdents
PTR compat_sys_select
PTR sys_flock
@@ -356,7 +356,7 @@ sys_call_table:
PTR sys_ni_syscall /* 4150 */
PTR sys_getsid
PTR sys_fdatasync
- PTR sys32_sysctl
+ PTR sys_32_sysctl
PTR sys_mlock
PTR sys_munlock /* 4155 */
PTR sys_mlockall
@@ -368,7 +368,7 @@ sys_call_table:
PTR sys_sched_yield
PTR sys_sched_get_priority_max
PTR sys_sched_get_priority_min
- PTR sys32_sched_rr_get_interval /* 4165 */
+ PTR sys_32_sched_rr_get_interval /* 4165 */
PTR compat_sys_nanosleep
PTR sys_mremap
PTR sys_accept
@@ -397,25 +397,25 @@ sys_call_table:
PTR sys_getresgid
PTR sys_prctl
PTR sys32_rt_sigreturn
- PTR sys32_rt_sigaction
- PTR sys32_rt_sigprocmask /* 4195 */
- PTR sys32_rt_sigpending
+ PTR sys_32_rt_sigaction
+ PTR sys_32_rt_sigprocmask /* 4195 */
+ PTR sys_32_rt_sigpending
PTR compat_sys_rt_sigtimedwait
- PTR sys32_rt_sigqueueinfo
+ PTR sys_32_rt_sigqueueinfo
PTR sys32_rt_sigsuspend
- PTR sys32_pread /* 4200 */
- PTR sys32_pwrite
+ PTR sys_32_pread /* 4200 */
+ PTR sys_32_pwrite
PTR sys_chown
PTR sys_getcwd
PTR sys_capget
PTR sys_capset /* 4205 */
PTR sys32_sigaltstack
- PTR sys32_sendfile
+ PTR sys_32_sendfile
PTR sys_ni_syscall
PTR sys_ni_syscall
- PTR sys32_mmap2 /* 4210 */
- PTR sys32_truncate64
- PTR sys32_ftruncate64
+ PTR sys_mips_mmap2 /* 4210 */
+ PTR sys_32_truncate64
+ PTR sys_32_ftruncate64
PTR sys_newstat
PTR sys_newlstat
PTR sys_newfstat /* 4215 */
@@ -481,7 +481,7 @@ sys_call_table:
PTR compat_sys_mq_notify /* 4275 */
PTR compat_sys_mq_getsetattr
PTR sys_ni_syscall /* sys_vserver */
- PTR sys32_waitid
+ PTR sys_32_waitid
PTR sys_ni_syscall /* available, was setaltroot */
PTR sys_add_key /* 4280 */
PTR sys_request_key
diff --git a/arch/mips/kernel/signal.c b/arch/mips/kernel/signal.c
index a4e106c56ab..830c5ef9932 100644
--- a/arch/mips/kernel/signal.c
+++ b/arch/mips/kernel/signal.c
@@ -19,6 +19,7 @@
#include <linux/ptrace.h>
#include <linux/unistd.h>
#include <linux/compiler.h>
+#include <linux/syscalls.h>
#include <linux/uaccess.h>
#include <asm/abi.h>
@@ -338,8 +339,8 @@ asmlinkage int sys_rt_sigsuspend(nabi_no_regargs struct pt_regs regs)
}
#ifdef CONFIG_TRAD_SIGNALS
-asmlinkage int sys_sigaction(int sig, const struct sigaction __user *act,
- struct sigaction __user *oact)
+SYSCALL_DEFINE3(sigaction, int, sig, const struct sigaction __user *, act,
+ struct sigaction __user *, oact)
{
struct k_sigaction new_ka, old_ka;
int ret;
diff --git a/arch/mips/kernel/signal32.c b/arch/mips/kernel/signal32.c
index 652709b353a..2e74075ac0c 100644
--- a/arch/mips/kernel/signal32.c
+++ b/arch/mips/kernel/signal32.c
@@ -349,8 +349,8 @@ asmlinkage int sys32_rt_sigsuspend(nabi_no_regargs struct pt_regs regs)
return -ERESTARTNOHAND;
}
-asmlinkage int sys32_sigaction(int sig, const struct sigaction32 __user *act,
- struct sigaction32 __user *oact)
+SYSCALL_DEFINE3(32_sigaction, long, sig, const struct sigaction32 __user *, act,
+ struct sigaction32 __user *, oact)
{
struct k_sigaction new_ka, old_ka;
int ret;
@@ -704,9 +704,9 @@ struct mips_abi mips_abi_32 = {
.restart = __NR_O32_restart_syscall
};
-asmlinkage int sys32_rt_sigaction(int sig, const struct sigaction32 __user *act,
- struct sigaction32 __user *oact,
- unsigned int sigsetsize)
+SYSCALL_DEFINE4(32_rt_sigaction, int, sig,
+ const struct sigaction32 __user *, act,
+ struct sigaction32 __user *, oact, unsigned int, sigsetsize)
{
struct k_sigaction new_sa, old_sa;
int ret = -EINVAL;
@@ -748,8 +748,8 @@ out:
return ret;
}
-asmlinkage int sys32_rt_sigprocmask(int how, compat_sigset_t __user *set,
- compat_sigset_t __user *oset, unsigned int sigsetsize)
+SYSCALL_DEFINE4(32_rt_sigprocmask, int, how, compat_sigset_t __user *, set,
+ compat_sigset_t __user *, oset, unsigned int, sigsetsize)
{
sigset_t old_set, new_set;
int ret;
@@ -770,8 +770,8 @@ asmlinkage int sys32_rt_sigprocmask(int how, compat_sigset_t __user *set,
return ret;
}
-asmlinkage int sys32_rt_sigpending(compat_sigset_t __user *uset,
- unsigned int sigsetsize)
+SYSCALL_DEFINE2(32_rt_sigpending, compat_sigset_t __user *, uset,
+ unsigned int, sigsetsize)
{
int ret;
sigset_t set;
@@ -787,7 +787,8 @@ asmlinkage int sys32_rt_sigpending(compat_sigset_t __user *uset,
return ret;
}
-asmlinkage int sys32_rt_sigqueueinfo(int pid, int sig, compat_siginfo_t __user *uinfo)
+SYSCALL_DEFINE3(32_rt_sigqueueinfo, int, pid, int, sig,
+ compat_siginfo_t __user *, uinfo)
{
siginfo_t info;
int ret;
@@ -802,10 +803,9 @@ asmlinkage int sys32_rt_sigqueueinfo(int pid, int sig, compat_siginfo_t __user *
return ret;
}
-asmlinkage long
-sys32_waitid(int which, compat_pid_t pid,
- compat_siginfo_t __user *uinfo, int options,
- struct compat_rusage __user *uru)
+SYSCALL_DEFINE5(32_waitid, int, which, compat_pid_t, pid,
+ compat_siginfo_t __user *, uinfo, int, options,
+ struct compat_rusage __user *, uru)
{
siginfo_t info;
struct rusage ru;
diff --git a/arch/mips/kernel/syscall.c b/arch/mips/kernel/syscall.c
index 37970d9b218..8cf38464404 100644
--- a/arch/mips/kernel/syscall.c
+++ b/arch/mips/kernel/syscall.c
@@ -152,9 +152,9 @@ out:
return error;
}
-asmlinkage unsigned long
-old_mmap(unsigned long addr, unsigned long len, int prot,
- int flags, int fd, off_t offset)
+SYSCALL_DEFINE6(mips_mmap, unsigned long, addr, unsigned long, len,
+ unsigned long, prot, unsigned long, flags, unsigned long,
+ fd, off_t, offset)
{
unsigned long result;
@@ -168,9 +168,9 @@ out:
return result;
}
-asmlinkage unsigned long
-sys_mmap2(unsigned long addr, unsigned long len, unsigned long prot,
- unsigned long flags, unsigned long fd, unsigned long pgoff)
+SYSCALL_DEFINE6(mips_mmap2, unsigned long, addr, unsigned long, len,
+ unsigned long, prot, unsigned long, flags, unsigned long, fd,
+ unsigned long, pgoff)
{
if (pgoff & (~PAGE_MASK >> 12))
return -EINVAL;
@@ -240,7 +240,7 @@ out:
/*
* Compacrapability ...
*/
-asmlinkage int sys_uname(struct old_utsname __user * name)
+SYSCALL_DEFINE1(uname, struct old_utsname __user *, name)
{
if (name && !copy_to_user(name, utsname(), sizeof (*name)))
return 0;
@@ -250,7 +250,7 @@ asmlinkage int sys_uname(struct old_utsname __user * name)
/*
* Compacrapability ...
*/
-asmlinkage int sys_olduname(struct oldold_utsname __user * name)
+SYSCALL_DEFINE1(olduname, struct oldold_utsname __user *, name)
{
int error;
@@ -279,7 +279,7 @@ asmlinkage int sys_olduname(struct oldold_utsname __user * name)
return error;
}
-asmlinkage int sys_set_thread_area(unsigned long addr)
+SYSCALL_DEFINE1(set_thread_area, unsigned long, addr)
{
struct thread_info *ti = task_thread_info(current);
@@ -290,7 +290,7 @@ asmlinkage int sys_set_thread_area(unsigned long addr)
return 0;
}
-asmlinkage int _sys_sysmips(int cmd, long arg1, int arg2, int arg3)
+asmlinkage int _sys_sysmips(long cmd, long arg1, long arg2, long arg3)
{
switch (cmd) {
case MIPS_ATOMIC_SET:
@@ -325,8 +325,8 @@ asmlinkage int _sys_sysmips(int cmd, long arg1, int arg2, int arg3)
*
* This is really horribly ugly.
*/
-asmlinkage int sys_ipc(unsigned int call, int first, int second,
- unsigned long third, void __user *ptr, long fifth)
+SYSCALL_DEFINE6(ipc, unsigned int, call, int, first, int, second,
+ unsigned long, third, void __user *, ptr, long, fifth)
{
int version, ret;
@@ -411,7 +411,7 @@ asmlinkage int sys_ipc(unsigned int call, int first, int second,
/*
* No implemented yet ...
*/
-asmlinkage int sys_cachectl(char *addr, int nbytes, int op)
+SYSCALL_DEFINE3(cachectl, char *, addr, int, nbytes, int, op)
{
return -ENOSYS;
}
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index f6083c6bfaa..b2d7041341b 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -944,6 +944,9 @@ asmlinkage void do_mdmx(struct pt_regs *regs)
force_sig(SIGILL, current);
}
+/*
+ * Called with interrupts disabled.
+ */
asmlinkage void do_watch(struct pt_regs *regs)
{
u32 cause;
@@ -963,9 +966,12 @@ asmlinkage void do_watch(struct pt_regs *regs)
*/
if (test_tsk_thread_flag(current, TIF_LOAD_WATCH)) {
mips_read_watch_registers();
+ local_irq_enable();
force_sig(SIGTRAP, current);
- } else
+ } else {
mips_clear_watch_registers();
+ local_irq_enable();
+ }
}
asmlinkage void do_mcheck(struct pt_regs *regs)
@@ -1582,7 +1588,11 @@ void __init set_handler(unsigned long offset, void *addr, unsigned long size)
static char panic_null_cerr[] __cpuinitdata =
"Trying to set NULL cache error exception handler";
-/* Install uncached CPU exception handler */
+/*
+ * Install uncached CPU exception handler.
+ * This is suitable only for the cache error exception which is the only
+ * exception handler that is being run uncached.
+ */
void __cpuinit set_uncached_handler(unsigned long offset, void *addr,
unsigned long size)
{
@@ -1593,7 +1603,7 @@ void __cpuinit set_uncached_handler(unsigned long offset, void *addr,
unsigned long uncached_ebase = TO_UNCAC(ebase);
#endif
if (cpu_has_mips_r2)
- ebase += (read_c0_ebase() & 0x3ffff000);
+ uncached_ebase += (read_c0_ebase() & 0x3ffff000);
if (!addr)
panic(panic_null_cerr);
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-01 14:30:28 +0000