vserver 1.9.5.x5

[linux-2.6.git] / include / linux / vserver / limit.h

diff --git a/include/linux/vserver/limit.h b/include/linux/vserver/limit.h
index d9e1eea..449a4fc 100644 (file)
--- a/include/linux/vserver/limit.h
+++ b/include/linux/vserver/limit.h
@@ -1,144 +1,23 @@
-/* _VX_LIMIT_H defined below */
-
-#if    defined(__KERNEL__) && defined(_VX_INFO_DEF_)
-
-#include <asm/atomic.h>
-#include <asm/resource.h>
-
-/* context sub struct */
-
-#define NUM_LIMITS     20
-
-#define VLIMIT_NSOCK   16
-
-
-extern const char *vlimit_name[NUM_LIMITS];
-
-struct _vx_limit {
-       atomic_t ticks;
-
-       unsigned long rlim[NUM_LIMITS];         /* Context limit */
-       unsigned long rmax[NUM_LIMITS];         /* Context maximum */
-       atomic_t rcur[NUM_LIMITS];              /* Current value */
-       atomic_t lhit[NUM_LIMITS];              /* Limit hits */
-};
-
-static inline void vx_info_init_limit(struct _vx_limit *limit)
-{
-       int lim;
-
-       for (lim=0; lim<NUM_LIMITS; lim++) {
-               limit->rlim[lim] = RLIM_INFINITY;
-               limit->rmax[lim] = 0;
-               atomic_set(&limit->rcur[lim], 0);
-               atomic_set(&limit->lhit[lim], 0);
-       }
-}
-
-static inline void vx_info_exit_limit(struct _vx_limit *limit)
-{
-#ifdef CONFIG_VSERVER_DEBUG
-       unsigned long value;
-       unsigned int lim;
-
-       for (lim=0; lim<NUM_LIMITS; lim++) {
-               value = atomic_read(&limit->rcur[lim]);
-               if (value)
-                       printk("!!! limit: %p[%s,%d] = %ld on exit.\n",
-                               limit, vlimit_name[lim], lim, value);
-       }
-#endif
-}
-
-static inline void vx_limit_fixup(struct _vx_limit *limit)
-{
-       unsigned long value;
-       unsigned int lim;
-
-       for (lim=0; lim<NUM_LIMITS; lim++) {
-               value = atomic_read(&limit->rcur[lim]);
-               if (value > limit->rmax[lim])
-                       limit->rmax[lim] = value;
-               if (limit->rmax[lim] > limit->rlim[lim])
-                       limit->rmax[lim] = limit->rlim[lim];
-       }
-}
-
-#define VX_LIMIT_FMT   ":\t%10d\t%10ld\t%10ld\t%6d\n"
-
-#define VX_LIMIT_ARG(r)                                \
-               ,atomic_read(&limit->rcur[r])   \
-               ,limit->rmax[r]                 \
-               ,limit->rlim[r]                 \
-               ,atomic_read(&limit->lhit[r])
-
-static inline int vx_info_proc_limit(struct _vx_limit *limit, char *buffer)
-{
-       vx_limit_fixup(limit);
-       return sprintf(buffer,
-               "PROC"  VX_LIMIT_FMT
-               "VM"    VX_LIMIT_FMT
-               "VML"   VX_LIMIT_FMT
-               "RSS"   VX_LIMIT_FMT
-               "FILES" VX_LIMIT_FMT
-               "SOCK"  VX_LIMIT_FMT
-               VX_LIMIT_ARG(RLIMIT_NPROC)
-               VX_LIMIT_ARG(RLIMIT_AS)
-               VX_LIMIT_ARG(RLIMIT_MEMLOCK)
-               VX_LIMIT_ARG(RLIMIT_RSS)
-               VX_LIMIT_ARG(RLIMIT_NOFILE)
-               VX_LIMIT_ARG(VLIMIT_NSOCK)
-               );
-}
-
-#else  /* _VX_INFO_DEF_ */
 #ifndef _VX_LIMIT_H
 #define _VX_LIMIT_H
 
-#include "switch.h"
-
-#define VXD_RLIMIT(r,l)                (VXD_CBIT(limit, (l)) && ((r) == (l)))
-
-/*  rlimit vserver commands */
-
-#define VCMD_get_rlimit                VC_CMD(RLIMIT, 1, 0)
-#define VCMD_set_rlimit                VC_CMD(RLIMIT, 2, 0)
-#define VCMD_get_rlimit_mask   VC_CMD(RLIMIT, 3, 0)
-
-struct vcmd_ctx_rlimit_v0 {
-       uint32_t id;
-       uint64_t minimum;
-       uint64_t softlimit;
-       uint64_t maximum;
-};
-
-struct vcmd_ctx_rlimit_mask_v0 {
-       uint32_t minimum;
-       uint32_t softlimit;
-       uint32_t maximum;
-};
-
-#define CRLIM_UNSET            (0ULL)
-#define CRLIM_INFINITY         (~0ULL)
-#define CRLIM_KEEP             (~1ULL)
-
 #ifdef __KERNEL__
 
-#include <linux/compiler.h>
-
-extern int vc_get_rlimit(uint32_t, void __user *);
-extern int vc_set_rlimit(uint32_t, void __user *);
-extern int vc_get_rlimit_mask(uint32_t, void __user *);
-
 struct sysinfo;
 
 void vx_vsi_meminfo(struct sysinfo *);
 void vx_vsi_swapinfo(struct sysinfo *);
 
+#define VXD_RLIMIT(r,l)                (VXD_CBIT(limit, (l)) && ((r) == (l)))
 
-#endif /* __KERNEL__ */
+#define NUM_LIMITS     24
 
-#endif /* _VX_LIMIT_H */
-#endif
+#define VLIMIT_NSOCK   16
+#define VLIMIT_OPENFD  17
+#define VLIMIT_ANON    18
+#define VLIMIT_SHMEM   19
 
+extern const char *vlimit_name[NUM_LIMITS];
 
+#endif /* __KERNEL__ */
+#endif /* _VX_LIMIT_H */