vserver 1.9.3

[linux-2.6.git] / include / linux / vs_limit.h

diff --git a/include/linux/vs_limit.h b/include/linux/vs_limit.h
index ce08194..3098797 100644 (file)
--- a/include/linux/vs_limit.h
+++ b/include/linux/vs_limit.h
@@ -23,46 +23,39 @@ static inline void __vx_acc_cres(struct vx_info *vxi,
                        (vxi?vxi->vx_id:-1), vlimit_name[res], res,
                        (vxi?atomic_read(&vxi->limit.rcur[res]):0),
                        (dir>0)?"++":"--", _data, _file, _line);
-        if (vxi) {
-                if (dir > 0)
-                        atomic_inc(&vxi->limit.rcur[res]);
-                else
-                        atomic_dec(&vxi->limit.rcur[res]);
-        }
+       if (vxi) {
+               if (dir > 0)
+                       atomic_inc(&vxi->limit.rcur[res]);
+               else
+                       atomic_dec(&vxi->limit.rcur[res]);
+       }
 }
 
 #define vx_acc_cres(v,d,p,r) \
        __vx_acc_cres((v), (r), (d), (p), __FILE__, __LINE__)
 
-#define vx_nproc_inc(p)        \
-       vx_acc_cres(current->vx_info, 1, (p), RLIMIT_NPROC)
-#define vx_nproc_dec(p)        \
-       vx_acc_cres(current->vx_info,-1, (p), RLIMIT_NPROC)
-
-#define vx_files_inc(f)        \
-       vx_acc_cres(current->vx_info, 1, (f), RLIMIT_NOFILE)
-#define vx_files_dec(f)        \
-       vx_acc_cres(current->vx_info,-1, (f), RLIMIT_NOFILE)
-
-/*
-#define vx_openfd_inc(f) do {                                  \
-       vx_acc_cres(current->vx_info, 1, RLIMIT_OPENFD);        \
-       printk("vx_openfd_inc: %d[#%d] in %s:%d\n",             \
-               f, current->xid, __FILE__, __LINE__);           \
-       } while (0)
-
-#define vx_openfd_dec(f) do {                                  \
-       vx_acc_cres(current->vx_info,-1, RLIMIT_OPENFD);        \
-       printk("vx_openfd_dec: %d[#%d] in %s:%d\n",             \
-               f, current->xid, __FILE__, __LINE__);           \
-       } while (0)
-*/
+#define vx_acc_cres_cond(x,d,p,r) \
+       __vx_acc_cres(((x) == current->xid) ? current->vx_info : 0,\
+       (r), (d), (p), __FILE__, __LINE__)
+
+#define vx_nproc_inc(p) \
+       vx_acc_cres((p)->vx_info, 1, (p), RLIMIT_NPROC)
+
+#define vx_nproc_dec(p) \
+       vx_acc_cres((p)->vx_info,-1, (p), RLIMIT_NPROC)
+
+#define vx_files_inc(f) \
+       vx_acc_cres_cond((f)->f_xid, 1, (f), RLIMIT_NOFILE)
+
+#define vx_files_dec(f) \
+       vx_acc_cres_cond((f)->f_xid,-1, (f), RLIMIT_NOFILE)
+
 
 #define vx_cres_avail(v,n,r) \
-        __vx_cres_avail((v), (r), (n), __FILE__, __LINE__)
+       __vx_cres_avail((v), (r), (n), __FILE__, __LINE__)
 
 static inline int __vx_cres_avail(struct vx_info *vxi,
-                int res, int num, char *_file, int _line)
+               int res, int num, char *_file, int _line)
 {
        unsigned long value;
 
@@ -70,21 +63,21 @@ static inline int __vx_cres_avail(struct vx_info *vxi,
                VXD_RLIMIT(res, RLIMIT_NPROC) ||
                VXD_RLIMIT(res, VLIMIT_NSOCK))
                vxlprintk(1, "vx_cres_avail[%5d,%s,%2d]: %5ld > %5d + %5d",
-                        (vxi?vxi->vx_id:-1), vlimit_name[res], res,
+                       (vxi?vxi->vx_id:-1), vlimit_name[res], res,
                        (vxi?vxi->limit.rlim[res]:1),
-                        (vxi?atomic_read(&vxi->limit.rcur[res]):0),
+                       (vxi?atomic_read(&vxi->limit.rcur[res]):0),
                        num, _file, _line);
-        if (!vxi)
-                return 1;
-       value = atomic_read(&vxi->limit.rcur[res]);     
+       if (!vxi)
+               return 1;
+       value = atomic_read(&vxi->limit.rcur[res]);
        if (value > vxi->limit.rmax[res])
                vxi->limit.rmax[res] = value;
-        if (vxi->limit.rlim[res] == RLIM_INFINITY)
-                return 1;
-        if (value + num <= vxi->limit.rlim[res])
-                return 1;
+       if (vxi->limit.rlim[res] == RLIM_INFINITY)
+               return 1;
+       if (value + num <= vxi->limit.rlim[res])
+               return 1;
        atomic_inc(&vxi->limit.lhit[res]);
-        return 0;
+       return 0;
 }
 
 #define vx_nproc_avail(n) \