#define VLIMIT_OPENFD 17
#define VLIMIT_ANON 18
#define VLIMIT_SHMEM 19
+#define VLIMIT_SEMARY 20
+#define VLIMIT_NSEMS 21
+#define VLIMIT_DENTRY 22
+#define VLIMIT_MAPPED 23
+
#ifdef __KERNEL__
+#define VLIM_NOCHECK ((1L << VLIMIT_DENTRY) | (1L << RLIMIT_RSS))
+
+/* keep in sync with CRLIM_INFINITY */
+
+#define VLIM_INFINITY (~0ULL)
+
+#ifndef RLIM_INFINITY
+#warning RLIM_INFINITY is undefined
+#endif
+
+#define __rlim_val(l,r,v) ((l)->res[(r)].v)
+
+#define __rlim_soft(l,r) __rlim_val(l,r,soft)
+#define __rlim_hard(l,r) __rlim_val(l,r,hard)
+
+#define __rlim_rcur(l,r) __rlim_val(l,r,rcur)
+#define __rlim_rmin(l,r) __rlim_val(l,r,rmin)
+#define __rlim_rmax(l,r) __rlim_val(l,r,rmax)
+
+#define __rlim_lhit(l,r) __rlim_val(l,r,lhit)
+#define __rlim_hit(l,r) atomic_inc(&__rlim_lhit(l,r))
+
+typedef atomic_long_t rlim_atomic_t;
+typedef unsigned long rlim_t;
+
+#define __rlim_get(l,r) atomic_long_read(&__rlim_rcur(l,r))
+#define __rlim_set(l,r,v) atomic_long_set(&__rlim_rcur(l,r), v)
+#define __rlim_inc(l,r) atomic_long_inc(&__rlim_rcur(l,r))
+#define __rlim_dec(l,r) atomic_long_dec(&__rlim_rcur(l,r))
+#define __rlim_add(l,r,v) atomic_long_add(v, &__rlim_rcur(l,r))
+#define __rlim_sub(l,r,v) atomic_long_sub(v, &__rlim_rcur(l,r))
+
+
+#if (RLIM_INFINITY == VLIM_INFINITY)
+#define VX_VLIM(r) ((long long)(long)(r))
+#define VX_RLIM(v) ((rlim_t)(v))
+#else
+#define VX_VLIM(r) (((r) == RLIM_INFINITY) \
+ ? VLIM_INFINITY : (long long)(r))
+#define VX_RLIM(v) (((v) == VLIM_INFINITY) \
+ ? RLIM_INFINITY : (rlim_t)(v))
+#endif
+
struct sysinfo;
void vx_vsi_meminfo(struct sysinfo *);