4 #include "vserver/limit.h"
5 #include "vserver/base.h"
6 #include "vserver/context.h"
7 #include "vserver/debug.h"
8 #include "vserver/context.h"
9 #include "vserver/limit_int.h"
12 #define __acc_add_long(a,v) (*(v) += (a))
13 #define __acc_inc_long(v) (++*(v))
14 #define __acc_dec_long(v) (--*(v))
16 #if NR_CPUS >= CONFIG_SPLIT_PTLOCK_CPUS
17 #define __acc_add_atomic(a,v) atomic_long_add(a,v)
18 #define __acc_inc_atomic(v) atomic_long_inc(v)
19 #define __acc_dec_atomic(v) atomic_long_dec(v)
20 #else /* NR_CPUS < CONFIG_SPLIT_PTLOCK_CPUS */
21 #define __acc_add_atomic(a,v) __acc_add_long(a,v)
22 #define __acc_inc_atomic(v) __acc_inc_long(v)
23 #define __acc_dec_atomic(v) __acc_dec_long(v)
24 #endif /* NR_CPUS < CONFIG_SPLIT_PTLOCK_CPUS */
27 #define vx_acc_page(m,d,v,r) do { \
29 __acc_inc_long(&(m->v)); \
31 __acc_dec_long(&(m->v)); \
32 __vx_acc_cres(m->mm_vx_info, r, d, m, __FILE__, __LINE__); \
35 #define vx_acc_page_atomic(m,d,v,r) do { \
37 __acc_inc_atomic(&(m->v)); \
39 __acc_dec_atomic(&(m->v)); \
40 __vx_acc_cres(m->mm_vx_info, r, d, m, __FILE__, __LINE__); \
44 #define vx_acc_pages(m,p,v,r) do { \
45 unsigned long __p = (p); \
46 __acc_add_long(__p, &(m->v)); \
47 __vx_add_cres(m->mm_vx_info, r, __p, m, __FILE__, __LINE__); \
50 #define vx_acc_pages_atomic(m,p,v,r) do { \
51 unsigned long __p = (p); \
52 __acc_add_atomic(__p, &(m->v)); \
53 __vx_add_cres(m->mm_vx_info, r, __p, m, __FILE__, __LINE__); \
58 #define vx_acc_vmpage(m,d) \
59 vx_acc_page(m, d, total_vm, RLIMIT_AS)
60 #define vx_acc_vmlpage(m,d) \
61 vx_acc_page(m, d, locked_vm, RLIMIT_MEMLOCK)
62 #define vx_acc_file_rsspage(m,d) \
63 vx_acc_page_atomic(m, d, _file_rss, VLIMIT_MAPPED)
64 #define vx_acc_anon_rsspage(m,d) \
65 vx_acc_page_atomic(m, d, _anon_rss, VLIMIT_ANON)
67 #define vx_acc_vmpages(m,p) \
68 vx_acc_pages(m, p, total_vm, RLIMIT_AS)
69 #define vx_acc_vmlpages(m,p) \
70 vx_acc_pages(m, p, locked_vm, RLIMIT_MEMLOCK)
71 #define vx_acc_file_rsspages(m,p) \
72 vx_acc_pages_atomic(m, p, _file_rss, VLIMIT_MAPPED)
73 #define vx_acc_anon_rsspages(m,p) \
74 vx_acc_pages_atomic(m, p, _anon_rss, VLIMIT_ANON)
76 #define vx_pages_add(s,r,p) __vx_add_cres(s, r, p, 0, __FILE__, __LINE__)
77 #define vx_pages_sub(s,r,p) vx_pages_add(s, r, -(p))
79 #define vx_vmpages_inc(m) vx_acc_vmpage(m, 1)
80 #define vx_vmpages_dec(m) vx_acc_vmpage(m,-1)
81 #define vx_vmpages_add(m,p) vx_acc_vmpages(m, p)
82 #define vx_vmpages_sub(m,p) vx_acc_vmpages(m,-(p))
84 #define vx_vmlocked_inc(m) vx_acc_vmlpage(m, 1)
85 #define vx_vmlocked_dec(m) vx_acc_vmlpage(m,-1)
86 #define vx_vmlocked_add(m,p) vx_acc_vmlpages(m, p)
87 #define vx_vmlocked_sub(m,p) vx_acc_vmlpages(m,-(p))
89 #define vx_file_rsspages_inc(m) vx_acc_file_rsspage(m, 1)
90 #define vx_file_rsspages_dec(m) vx_acc_file_rsspage(m,-1)
91 #define vx_file_rsspages_add(m,p) vx_acc_file_rsspages(m, p)
92 #define vx_file_rsspages_sub(m,p) vx_acc_file_rsspages(m,-(p))
94 #define vx_anon_rsspages_inc(m) vx_acc_anon_rsspage(m, 1)
95 #define vx_anon_rsspages_dec(m) vx_acc_anon_rsspage(m,-1)
96 #define vx_anon_rsspages_add(m,p) vx_acc_anon_rsspages(m, p)
97 #define vx_anon_rsspages_sub(m,p) vx_acc_anon_rsspages(m,-(p))
100 #define vx_pages_avail(m,p,r) \
101 __vx_cres_avail((m)->mm_vx_info, r, p, __FILE__, __LINE__)
103 #define vx_vmpages_avail(m,p) vx_pages_avail(m, p, RLIMIT_AS)
104 #define vx_vmlocked_avail(m,p) vx_pages_avail(m, p, RLIMIT_MEMLOCK)
105 #define vx_anon_avail(m,p) vx_pages_avail(m, p, VLIMIT_ANON)
106 #define vx_mapped_avail(m,p) vx_pages_avail(m, p, VLIMIT_MAPPED)
108 #define vx_rss_avail(m,p) \
109 __vx_cres_array_avail((m)->mm_vx_info, VLA_RSS, p, __FILE__, __LINE__)
122 #define vx_page_fault(mm,vma,type,ret)
126 void __vx_page_fault(struct mm_struct *mm,
127 struct vm_area_struct *vma, int type, int ret)
129 struct vx_info *vxi = mm->mm_vx_info;
132 static char *page_type[6] =
133 { "UNKNOWN", "ANON","NONE", "FILE", "SWAP", "WRITE" };
134 static char *page_what[4] =
135 { "FAULT_OOM", "FAULT_SIGBUS", "FAULT_MINOR", "FAULT_MAJOR" };
143 /* printk("[%d] page[%d][%d] %2x %s %s\n", vxi->vx_id,
144 type, what, ret, page_type[type], page_what[what]);
146 if (ret & VM_FAULT_WRITE)
148 atomic_inc(&vxi->cacct.page[type][what]);
151 #define vx_page_fault(mm,vma,type,ret) __vx_page_fault(mm,vma,type,ret)
155 extern unsigned long vx_badness(struct task_struct *task, struct mm_struct *mm);
158 #warning duplicate inclusion