data8 sys_ni_syscall
data8 compat_sys_wait4
data8 sys_swapoff /* 115 */
- data8 sys32_sysinfo
+ data8 compat_sys_sysinfo
data8 sys32_ipc
data8 sys_fsync
data8 sys32_sigreturn
return ret;
}
-struct sysinfo32 {
- s32 uptime;
- u32 loads[3];
- u32 totalram;
- u32 freeram;
- u32 sharedram;
- u32 bufferram;
- u32 totalswap;
- u32 freeswap;
- u16 procs;
- u16 pad;
- u32 totalhigh;
- u32 freehigh;
- u32 mem_unit;
- char _f[8];
-};
-
-asmlinkage long
-sys32_sysinfo (struct sysinfo32 __user *info)
-{
- struct sysinfo s;
- long ret, err;
- int bitcount = 0;
- mm_segment_t old_fs = get_fs();
-
- set_fs(KERNEL_DS);
- ret = sys_sysinfo((struct sysinfo __user *) &s);
- set_fs(old_fs);
- /* Check to see if any memory value is too large for 32-bit and
- * scale down if needed.
- */
- if ((s.totalram >> 32) || (s.totalswap >> 32)) {
- while (s.mem_unit < PAGE_SIZE) {
- s.mem_unit <<= 1;
- bitcount++;
- }
- s.totalram >>= bitcount;
- s.freeram >>= bitcount;
- s.sharedram >>= bitcount;
- s.bufferram >>= bitcount;
- s.totalswap >>= bitcount;
- s.freeswap >>= bitcount;
- s.totalhigh >>= bitcount;
- s.freehigh >>= bitcount;
- }
-
- if (!access_ok(VERIFY_WRITE, info, sizeof(*info)))
- return -EFAULT;
-
- err = __put_user(s.uptime, &info->uptime);
- err |= __put_user(s.loads[0], &info->loads[0]);
- err |= __put_user(s.loads[1], &info->loads[1]);
- err |= __put_user(s.loads[2], &info->loads[2]);
- err |= __put_user(s.totalram, &info->totalram);
- err |= __put_user(s.freeram, &info->freeram);
- err |= __put_user(s.sharedram, &info->sharedram);
- err |= __put_user(s.bufferram, &info->bufferram);
- err |= __put_user(s.totalswap, &info->totalswap);
- err |= __put_user(s.freeswap, &info->freeswap);
- err |= __put_user(s.procs, &info->procs);
- err |= __put_user (s.totalhigh, &info->totalhigh);
- err |= __put_user (s.freehigh, &info->freehigh);
- err |= __put_user (s.mem_unit, &info->mem_unit);
- if (err)
- return -EFAULT;
- return ret;
-}
-
asmlinkage long
sys32_sched_rr_get_interval (pid_t pid, struct compat_timespec __user *interval)
{
return ret;
}
-struct sysinfo32 {
- s32 uptime;
- u32 loads[3];
- u32 totalram;
- u32 freeram;
- u32 sharedram;
- u32 bufferram;
- u32 totalswap;
- u32 freeswap;
- u16 procs;
- u32 totalhigh;
- u32 freehigh;
- u32 mem_unit;
- char _f[8];
-};
-
-asmlinkage int sys32_sysinfo(struct sysinfo32 __user *info)
-{
- struct sysinfo s;
- int ret, err;
- mm_segment_t old_fs = get_fs ();
-
- set_fs (KERNEL_DS);
- ret = sys_sysinfo((struct sysinfo __user *)&s);
- set_fs (old_fs);
- err = put_user (s.uptime, &info->uptime);
- err |= __put_user (s.loads[0], &info->loads[0]);
- err |= __put_user (s.loads[1], &info->loads[1]);
- err |= __put_user (s.loads[2], &info->loads[2]);
- err |= __put_user (s.totalram, &info->totalram);
- err |= __put_user (s.freeram, &info->freeram);
- err |= __put_user (s.sharedram, &info->sharedram);
- err |= __put_user (s.bufferram, &info->bufferram);
- err |= __put_user (s.totalswap, &info->totalswap);
- err |= __put_user (s.freeswap, &info->freeswap);
- err |= __put_user (s.procs, &info->procs);
- err |= __put_user (s.totalhigh, &info->totalhigh);
- err |= __put_user (s.freehigh, &info->freehigh);
- err |= __put_user (s.mem_unit, &info->mem_unit);
- if (err)
- return -EFAULT;
- return ret;
-}
-
#define RLIM_INFINITY32 0x7fffffff
#define RESOURCE32(x) ((x > RLIM_INFINITY32) ? RLIM_INFINITY32 : x)
PTR sys32_gettimeofday
PTR compat_sys_getrlimit /* 6095 */
PTR compat_sys_getrusage
- PTR sys32_sysinfo
+ PTR compat_sys_sysinfo
PTR compat_sys_times
PTR sys32_ptrace
PTR sys_getuid /* 6100 */
PTR sys_ni_syscall /* sys_vm86 */
PTR compat_sys_wait4
PTR sys_swapoff /* 4115 */
- PTR sys32_sysinfo
+ PTR compat_sys_sysinfo
PTR sys32_ipc
PTR sys_fsync
PTR sys32_sigreturn
}
-struct sysinfo32 {
- s32 uptime;
- u32 loads[3];
- u32 totalram;
- u32 freeram;
- u32 sharedram;
- u32 bufferram;
- u32 totalswap;
- u32 freeswap;
- unsigned short procs;
- u32 totalhigh;
- u32 freehigh;
- u32 mem_unit;
- char _f[12];
-};
-
-/* We used to call sys_sysinfo and translate the result. But sys_sysinfo
- * undoes the good work done elsewhere, and rather than undoing the
- * damage, I decided to just duplicate the code from sys_sysinfo here.
- */
-
-asmlinkage int sys32_sysinfo(struct sysinfo32 __user *info)
-{
- struct sysinfo val;
- int err;
- unsigned long seq;
-
- /* We don't need a memset here because we copy the
- * struct to userspace once element at a time.
- */
-
- do {
- seq = read_seqbegin(&xtime_lock);
- val.uptime = jiffies / HZ;
-
- val.loads[0] = avenrun[0] << (SI_LOAD_SHIFT - FSHIFT);
- val.loads[1] = avenrun[1] << (SI_LOAD_SHIFT - FSHIFT);
- val.loads[2] = avenrun[2] << (SI_LOAD_SHIFT - FSHIFT);
-
- val.procs = nr_threads;
- } while (read_seqretry(&xtime_lock, seq));
-
-
- si_meminfo(&val);
- si_swapinfo(&val);
-
- err = put_user (val.uptime, &info->uptime);
- err |= __put_user (val.loads[0], &info->loads[0]);
- err |= __put_user (val.loads[1], &info->loads[1]);
- err |= __put_user (val.loads[2], &info->loads[2]);
- err |= __put_user (val.totalram, &info->totalram);
- err |= __put_user (val.freeram, &info->freeram);
- err |= __put_user (val.sharedram, &info->sharedram);
- err |= __put_user (val.bufferram, &info->bufferram);
- err |= __put_user (val.totalswap, &info->totalswap);
- err |= __put_user (val.freeswap, &info->freeswap);
- err |= __put_user (val.procs, &info->procs);
- err |= __put_user (val.totalhigh, &info->totalhigh);
- err |= __put_user (val.freehigh, &info->freehigh);
- err |= __put_user (val.mem_unit, &info->mem_unit);
- return err ? -EFAULT : 0;
-}
-
-
/* lseek() needs a wrapper because 'offset' can be negative, but the top
* half of the argument has been zeroed by syscall.S.
*/
/* struct rusage contains longs... */
ENTRY_COMP(wait4)
ENTRY_SAME(swapoff) /* 115 */
- ENTRY_DIFF(sysinfo)
+ ENTRY_COMP(sysinfo)
ENTRY_SAME(shutdown)
ENTRY_SAME(fsync)
ENTRY_SAME(madvise)
__put_user(i->tv_usec, &o->tv_usec)));
}
-struct sysinfo32 {
- s32 uptime;
- u32 loads[3];
- u32 totalram;
- u32 freeram;
- u32 sharedram;
- u32 bufferram;
- u32 totalswap;
- u32 freeswap;
- unsigned short procs;
- unsigned short pad;
- u32 totalhigh;
- u32 freehigh;
- u32 mem_unit;
- char _f[20-2*sizeof(int)-sizeof(int)];
-};
-
-asmlinkage long compat_sys_sysinfo(struct sysinfo32 __user *info)
-{
- struct sysinfo s;
- int ret, err;
- int bitcount=0;
- mm_segment_t old_fs = get_fs ();
-
- /* The __user cast is valid due to set_fs() */
- set_fs (KERNEL_DS);
- ret = sys_sysinfo((struct sysinfo __user *)&s);
- set_fs (old_fs);
-
- /* Check to see if any memory value is too large for 32-bit and
- * scale down if needed.
- */
- if ((s.totalram >> 32) || (s.totalswap >> 32)) {
- while (s.mem_unit < PAGE_SIZE) {
- s.mem_unit <<= 1;
- bitcount++;
- }
- s.totalram >>=bitcount;
- s.freeram >>= bitcount;
- s.sharedram >>= bitcount;
- s.bufferram >>= bitcount;
- s.totalswap >>= bitcount;
- s.freeswap >>= bitcount;
- s.totalhigh >>= bitcount;
- s.freehigh >>= bitcount;
- }
-
- err = put_user (s.uptime, &info->uptime);
- err |= __put_user (s.loads[0], &info->loads[0]);
- err |= __put_user (s.loads[1], &info->loads[1]);
- err |= __put_user (s.loads[2], &info->loads[2]);
- err |= __put_user (s.totalram, &info->totalram);
- err |= __put_user (s.freeram, &info->freeram);
- err |= __put_user (s.sharedram, &info->sharedram);
- err |= __put_user (s.bufferram, &info->bufferram);
- err |= __put_user (s.totalswap, &info->totalswap);
- err |= __put_user (s.freeswap, &info->freeswap);
- err |= __put_user (s.procs, &info->procs);
- err |= __put_user (s.totalhigh, &info->totalhigh);
- err |= __put_user (s.freehigh, &info->freehigh);
- err |= __put_user (s.mem_unit, &info->mem_unit);
- if (err)
- return -EFAULT;
-
- return ret;
-}
-
return err;
}
-struct sysinfo32 {
- s32 uptime;
- u32 loads[3];
- u32 totalram;
- u32 freeram;
- u32 sharedram;
- u32 bufferram;
- u32 totalswap;
- u32 freeswap;
- unsigned short procs;
- unsigned short pads;
- u32 totalhigh;
- u32 freehigh;
- unsigned int mem_unit;
- char _f[8];
-};
-
-asmlinkage long sys32_sysinfo(struct sysinfo32 __user *info)
-{
- struct sysinfo s;
- int ret, err;
- mm_segment_t old_fs = get_fs ();
-
- set_fs (KERNEL_DS);
- ret = sys_sysinfo((struct sysinfo __force __user *) &s);
- set_fs (old_fs);
- err = put_user (s.uptime, &info->uptime);
- err |= __put_user (s.loads[0], &info->loads[0]);
- err |= __put_user (s.loads[1], &info->loads[1]);
- err |= __put_user (s.loads[2], &info->loads[2]);
- err |= __put_user (s.totalram, &info->totalram);
- err |= __put_user (s.freeram, &info->freeram);
- err |= __put_user (s.sharedram, &info->sharedram);
- err |= __put_user (s.bufferram, &info->bufferram);
- err |= __put_user (s.totalswap, &info->totalswap);
- err |= __put_user (s.freeswap, &info->freeswap);
- err |= __put_user (s.procs, &info->procs);
- err |= __put_user (s.totalhigh, &info->totalhigh);
- err |= __put_user (s.freehigh, &info->freehigh);
- err |= __put_user (s.mem_unit, &info->mem_unit);
- if (err)
- return -EFAULT;
- return ret;
-}
-
asmlinkage long sys32_sched_rr_get_interval(compat_pid_t pid,
struct compat_timespec __user *interval)
{
llgtr %r2,%r2 # const char *
jg sys_swapoff # branch to system call
- .globl sys32_sysinfo_wrapper
-sys32_sysinfo_wrapper:
+ .globl compat_sys_sysinfo_wrapper
+compat_sys_sysinfo_wrapper:
llgtr %r2,%r2 # struct sysinfo_emu31 *
- jg sys32_sysinfo # branch to system call
+ jg compat_sys_sysinfo # branch to system call
.globl sys32_ipc_wrapper
sys32_ipc_wrapper:
NI_SYSCALL /* vm86old for i386 */
SYSCALL(sys_wait4,sys_wait4,compat_sys_wait4_wrapper)
SYSCALL(sys_swapoff,sys_swapoff,sys32_swapoff_wrapper) /* 115 */
-SYSCALL(sys_sysinfo,sys_sysinfo,sys32_sysinfo_wrapper)
+SYSCALL(sys_sysinfo,sys_sysinfo,compat_sys_sysinfo_wrapper)
SYSCALL(sys_ipc,sys_ipc,sys32_ipc_wrapper)
SYSCALL(sys_fsync,sys_fsync,sys32_fsync_wrapper)
SYSCALL(sys_sigreturn_glue,sys_sigreturn_glue,sys32_sigreturn_glue)
return sys_sysfs(option, arg1, arg2);
}
-struct sysinfo32 {
- s32 uptime;
- u32 loads[3];
- u32 totalram;
- u32 freeram;
- u32 sharedram;
- u32 bufferram;
- u32 totalswap;
- u32 freeswap;
- unsigned short procs;
- unsigned short pad;
- u32 totalhigh;
- u32 freehigh;
- u32 mem_unit;
- char _f[20-2*sizeof(int)-sizeof(int)];
-};
-
-asmlinkage long sys32_sysinfo(struct sysinfo32 __user *info)
-{
- struct sysinfo s;
- int ret, err;
- int bitcount = 0;
- mm_segment_t old_fs = get_fs ();
-
- set_fs(KERNEL_DS);
- ret = sys_sysinfo((struct sysinfo __user *) &s);
- set_fs(old_fs);
- /* Check to see if any memory value is too large for 32-bit and
- * scale down if needed.
- */
- if ((s.totalram >> 32) || (s.totalswap >> 32)) {
- while (s.mem_unit < PAGE_SIZE) {
- s.mem_unit <<= 1;
- bitcount++;
- }
- s.totalram >>= bitcount;
- s.freeram >>= bitcount;
- s.sharedram >>= bitcount;
- s.bufferram >>= bitcount;
- s.totalswap >>= bitcount;
- s.freeswap >>= bitcount;
- s.totalhigh >>= bitcount;
- s.freehigh >>= bitcount;
- }
-
- err = put_user (s.uptime, &info->uptime);
- err |= __put_user (s.loads[0], &info->loads[0]);
- err |= __put_user (s.loads[1], &info->loads[1]);
- err |= __put_user (s.loads[2], &info->loads[2]);
- err |= __put_user (s.totalram, &info->totalram);
- err |= __put_user (s.freeram, &info->freeram);
- err |= __put_user (s.sharedram, &info->sharedram);
- err |= __put_user (s.bufferram, &info->bufferram);
- err |= __put_user (s.totalswap, &info->totalswap);
- err |= __put_user (s.freeswap, &info->freeswap);
- err |= __put_user (s.procs, &info->procs);
- err |= __put_user (s.totalhigh, &info->totalhigh);
- err |= __put_user (s.freehigh, &info->freehigh);
- err |= __put_user (s.mem_unit, &info->mem_unit);
- if (err)
- return -EFAULT;
- return ret;
-}
-
asmlinkage long compat_sys_sched_rr_get_interval(compat_pid_t pid, struct compat_timespec __user *interval)
{
struct timespec t;
.word sys32_epoll_wait, sys32_ioprio_set, sys_getppid, sys32_sigaction, sys_sgetmask
/*200*/ .word sys32_ssetmask, sys_sigsuspend, compat_sys_newlstat, sys_uselib, compat_sys_old_readdir
.word sys32_readahead, sys32_socketcall, sys32_syslog, sys32_lookup_dcookie, sys32_fadvise64
-/*210*/ .word sys32_fadvise64_64, sys32_tgkill, sys32_waitpid, sys_swapoff, sys32_sysinfo
+/*210*/ .word sys32_fadvise64_64, sys32_tgkill, sys32_waitpid, sys_swapoff, compat_sys_sysinfo
.word sys32_ipc, sys32_sigreturn, sys_clone, sys32_ioprio_get, compat_sys_adjtimex
/*220*/ .word sys32_sigprocmask, sys_ni_syscall, sys32_delete_module, sys_ni_syscall, sys32_getpgid
.word sys32_bdflush, sys32_sysfs, sys_nis_syscall, sys32_setfsuid16, sys32_setfsgid16
.quad sys32_vm86_warning /* vm86old */
.quad compat_sys_wait4
.quad sys_swapoff /* 115 */
- .quad sys32_sysinfo
+ .quad compat_sys_sysinfo
.quad sys32_ipc
.quad sys_fsync
.quad stub32_sigreturn
return sys_sysfs(option, arg1, arg2);
}
-struct sysinfo32 {
- s32 uptime;
- u32 loads[3];
- u32 totalram;
- u32 freeram;
- u32 sharedram;
- u32 bufferram;
- u32 totalswap;
- u32 freeswap;
- unsigned short procs;
- unsigned short pad;
- u32 totalhigh;
- u32 freehigh;
- u32 mem_unit;
- char _f[20-2*sizeof(u32)-sizeof(int)];
-};
-
-asmlinkage long
-sys32_sysinfo(struct sysinfo32 __user *info)
-{
- struct sysinfo s;
- int ret;
- mm_segment_t old_fs = get_fs ();
- int bitcount = 0;
-
- set_fs (KERNEL_DS);
- ret = sys_sysinfo((struct sysinfo __user *)&s);
- set_fs (old_fs);
-
- /* Check to see if any memory value is too large for 32-bit and scale
- * down if needed
- */
- if ((s.totalram >> 32) || (s.totalswap >> 32)) {
- while (s.mem_unit < PAGE_SIZE) {
- s.mem_unit <<= 1;
- bitcount++;
- }
- s.totalram >>= bitcount;
- s.freeram >>= bitcount;
- s.sharedram >>= bitcount;
- s.bufferram >>= bitcount;
- s.totalswap >>= bitcount;
- s.freeswap >>= bitcount;
- s.totalhigh >>= bitcount;
- s.freehigh >>= bitcount;
- }
-
- if (!access_ok(VERIFY_WRITE, info, sizeof(struct sysinfo32)) ||
- __put_user (s.uptime, &info->uptime) ||
- __put_user (s.loads[0], &info->loads[0]) ||
- __put_user (s.loads[1], &info->loads[1]) ||
- __put_user (s.loads[2], &info->loads[2]) ||
- __put_user (s.totalram, &info->totalram) ||
- __put_user (s.freeram, &info->freeram) ||
- __put_user (s.sharedram, &info->sharedram) ||
- __put_user (s.bufferram, &info->bufferram) ||
- __put_user (s.totalswap, &info->totalswap) ||
- __put_user (s.freeswap, &info->freeswap) ||
- __put_user (s.procs, &info->procs) ||
- __put_user (s.totalhigh, &info->totalhigh) ||
- __put_user (s.freehigh, &info->freehigh) ||
- __put_user (s.mem_unit, &info->mem_unit))
- return -EFAULT;
- return 0;
-}
-
asmlinkage long
sys32_sched_rr_get_interval(compat_pid_t pid, struct compat_timespec __user *interval)
{
(void)__tmp; \
})
+struct sysinfo;
+extern int do_sysinfo(struct sysinfo *info);
+
#endif /* __KERNEL__ */
#define SI_LOAD_SHIFT 16
return sys_migrate_pages(pid, nr_bits + 1, old, new);
}
#endif
+
+struct compat_sysinfo {
+ s32 uptime;
+ u32 loads[3];
+ u32 totalram;
+ u32 freeram;
+ u32 sharedram;
+ u32 bufferram;
+ u32 totalswap;
+ u32 freeswap;
+ u16 procs;
+ u16 pad;
+ u32 totalhigh;
+ u32 freehigh;
+ u32 mem_unit;
+ char _f[20-2*sizeof(u32)-sizeof(int)];
+};
+
+asmlinkage long
+compat_sys_sysinfo(struct compat_sysinfo __user *info)
+{
+ struct sysinfo s;
+
+ do_sysinfo(&s);
+
+ /* Check to see if any memory value is too large for 32-bit and scale
+ * down if needed
+ */
+ if ((s.totalram >> 32) || (s.totalswap >> 32)) {
+ int bitcount = 0;
+
+ while (s.mem_unit < PAGE_SIZE) {
+ s.mem_unit <<= 1;
+ bitcount++;
+ }
+
+ s.totalram >>= bitcount;
+ s.freeram >>= bitcount;
+ s.sharedram >>= bitcount;
+ s.bufferram >>= bitcount;
+ s.totalswap >>= bitcount;
+ s.freeswap >>= bitcount;
+ s.totalhigh >>= bitcount;
+ s.freehigh >>= bitcount;
+ }
+
+ if (!access_ok(VERIFY_WRITE, info, sizeof(struct compat_sysinfo)) ||
+ __put_user (s.uptime, &info->uptime) ||
+ __put_user (s.loads[0], &info->loads[0]) ||
+ __put_user (s.loads[1], &info->loads[1]) ||
+ __put_user (s.loads[2], &info->loads[2]) ||
+ __put_user (s.totalram, &info->totalram) ||
+ __put_user (s.freeram, &info->freeram) ||
+ __put_user (s.sharedram, &info->sharedram) ||
+ __put_user (s.bufferram, &info->bufferram) ||
+ __put_user (s.totalswap, &info->totalswap) ||
+ __put_user (s.freeswap, &info->freeswap) ||
+ __put_user (s.procs, &info->procs) ||
+ __put_user (s.totalhigh, &info->totalhigh) ||
+ __put_user (s.freehigh, &info->freehigh) ||
+ __put_user (s.mem_unit, &info->mem_unit))
+ return -EFAULT;
+
+ return 0;
+}
+
}
/**
- * sys_sysinfo - fill in sysinfo struct
+ * do_sysinfo - fill in sysinfo struct
* @info: pointer to buffer to fill
*/
-asmlinkage long sys_sysinfo(struct sysinfo __user *info)
+int do_sysinfo(struct sysinfo *info)
{
- struct sysinfo val;
unsigned long mem_total, sav_total;
unsigned int mem_unit, bitcount;
unsigned long seq;
- memset((char *)&val, 0, sizeof(struct sysinfo));
+ memset(info, 0, sizeof(struct sysinfo));
do {
struct timespec tp;
tp.tv_nsec = tp.tv_nsec - NSEC_PER_SEC;
tp.tv_sec++;
}
- val.uptime = tp.tv_sec + (tp.tv_nsec ? 1 : 0);
+ info->uptime = tp.tv_sec + (tp.tv_nsec ? 1 : 0);
- val.loads[0] = avenrun[0] << (SI_LOAD_SHIFT - FSHIFT);
- val.loads[1] = avenrun[1] << (SI_LOAD_SHIFT - FSHIFT);
- val.loads[2] = avenrun[2] << (SI_LOAD_SHIFT - FSHIFT);
+ info->loads[0] = avenrun[0] << (SI_LOAD_SHIFT - FSHIFT);
+ info->loads[1] = avenrun[1] << (SI_LOAD_SHIFT - FSHIFT);
+ info->loads[2] = avenrun[2] << (SI_LOAD_SHIFT - FSHIFT);
- val.procs = nr_threads;
+ info->procs = nr_threads;
} while (read_seqretry(&xtime_lock, seq));
- si_meminfo(&val);
- si_swapinfo(&val);
+ si_meminfo(info);
+ si_swapinfo(info);
/*
* If the sum of all the available memory (i.e. ram + swap)
* -Erik Andersen <andersee@debian.org>
*/
- mem_total = val.totalram + val.totalswap;
- if (mem_total < val.totalram || mem_total < val.totalswap)
+ mem_total = info->totalram + info->totalswap;
+ if (mem_total < info->totalram || mem_total < info->totalswap)
goto out;
bitcount = 0;
- mem_unit = val.mem_unit;
+ mem_unit = info->mem_unit;
while (mem_unit > 1) {
bitcount++;
mem_unit >>= 1;
/*
* If mem_total did not overflow, multiply all memory values by
- * val.mem_unit and set it to 1. This leaves things compatible
+ * info->mem_unit and set it to 1. This leaves things compatible
* with 2.2.x, and also retains compatibility with earlier 2.4.x
* kernels...
*/
- val.mem_unit = 1;
- val.totalram <<= bitcount;
- val.freeram <<= bitcount;
- val.sharedram <<= bitcount;
- val.bufferram <<= bitcount;
- val.totalswap <<= bitcount;
- val.freeswap <<= bitcount;
- val.totalhigh <<= bitcount;
- val.freehigh <<= bitcount;
+ info->mem_unit = 1;
+ info->totalram <<= bitcount;
+ info->freeram <<= bitcount;
+ info->sharedram <<= bitcount;
+ info->bufferram <<= bitcount;
+ info->totalswap <<= bitcount;
+ info->freeswap <<= bitcount;
+ info->totalhigh <<= bitcount;
+ info->freehigh <<= bitcount;
+
+out:
+ return 0;
+}
+
+asmlinkage long sys_sysinfo(struct sysinfo __user *info)
+{
+ struct sysinfo val;
+
+ do_sysinfo(&val);
- out:
if (copy_to_user(info, &val, sizeof(struct sysinfo)))
return -EFAULT;
projects / linux-2.6 / commitdiff