1 #ifndef _VX_VS_MEMORY_H
2 #define _VX_VS_MEMORY_H
4 #include "vserver/limit.h"
5 #include "vserver/debug.h"
6 #include "vserver/limit_int.h"
9 #define __vx_add_long(a,v) (*(v) += (a))
10 #define __vx_inc_long(v) (++*(v))
11 #define __vx_dec_long(v) (--*(v))
13 #if NR_CPUS >= CONFIG_SPLIT_PTLOCK_CPUS
14 #define __vx_add_value(a,v) atomic_long_add(a,v)
15 #define __vx_inc_value(v) atomic_long_inc(v)
16 #define __vx_dec_value(v) atomic_long_dec(v)
17 #else /* NR_CPUS < CONFIG_SPLIT_PTLOCK_CPUS */
18 #define __vx_add_value(a,v) __vx_add_long(a,v)
19 #define __vx_inc_value(v) __vx_inc_long(v)
20 #define __vx_dec_value(v) __vx_dec_long(v)
21 #endif /* NR_CPUS < CONFIG_SPLIT_PTLOCK_CPUS */
24 #define vx_acc_page(m,d,v,r) do { \
26 __vx_inc_long(&(m->v)); \
28 __vx_dec_long(&(m->v)); \
29 __vx_acc_cres(m->mm_vx_info, r, d, m, __FILE__, __LINE__); \
32 #define vx_acc_page_atomic(m,d,v,r) do { \
34 __vx_inc_value(&(m->v)); \
36 __vx_dec_value(&(m->v)); \
37 __vx_acc_cres(m->mm_vx_info, r, d, m, __FILE__, __LINE__); \
41 #define vx_acc_pages(m,p,v,r) do { \
42 unsigned long __p = (p); \
43 __vx_add_long(__p, &(m->v)); \
44 __vx_add_cres(m->mm_vx_info, r, __p, m, __FILE__, __LINE__); \
47 #define vx_acc_pages_atomic(m,p,v,r) do { \
48 unsigned long __p = (p); \
49 __vx_add_value(__p, &(m->v)); \
50 __vx_add_cres(m->mm_vx_info, r, __p, m, __FILE__, __LINE__); \
55 #define vx_acc_vmpage(m,d) \
56 vx_acc_page(m, d, total_vm, RLIMIT_AS)
57 #define vx_acc_vmlpage(m,d) \
58 vx_acc_page(m, d, locked_vm, RLIMIT_MEMLOCK)
59 #define vx_acc_file_rsspage(m,d) \
60 vx_acc_page_atomic(m, d, _file_rss, RLIMIT_RSS)
61 #define vx_acc_anon_rsspage(m,d) \
62 vx_acc_page_atomic(m, d, _anon_rss, VLIMIT_ANON)
64 #define vx_acc_vmpages(m,p) \
65 vx_acc_pages(m, p, total_vm, RLIMIT_AS)
66 #define vx_acc_vmlpages(m,p) \
67 vx_acc_pages(m, p, locked_vm, RLIMIT_MEMLOCK)
68 #define vx_acc_file_rsspages(m,p) \
69 vx_acc_pages_atomic(m, p, _file_rss, RLIMIT_RSS)
70 #define vx_acc_anon_rsspages(m,p) \
71 vx_acc_pages_atomic(m, p, _anon_rss, VLIMIT_ANON)
73 #define vx_pages_add(s,r,p) __vx_add_cres(s, r, p, 0, __FILE__, __LINE__)
74 #define vx_pages_sub(s,r,p) vx_pages_add(s, r, -(p))
76 #define vx_vmpages_inc(m) vx_acc_vmpage(m, 1)
77 #define vx_vmpages_dec(m) vx_acc_vmpage(m,-1)
78 #define vx_vmpages_add(m,p) vx_acc_vmpages(m, p)
79 #define vx_vmpages_sub(m,p) vx_acc_vmpages(m,-(p))
81 #define vx_vmlocked_inc(m) vx_acc_vmlpage(m, 1)
82 #define vx_vmlocked_dec(m) vx_acc_vmlpage(m,-1)
83 #define vx_vmlocked_add(m,p) vx_acc_vmlpages(m, p)
84 #define vx_vmlocked_sub(m,p) vx_acc_vmlpages(m,-(p))
86 #define vx_file_rsspages_inc(m) vx_acc_file_rsspage(m, 1)
87 #define vx_file_rsspages_dec(m) vx_acc_file_rsspage(m,-1)
88 #define vx_file_rsspages_add(m,p) vx_acc_file_rsspages(m, p)
89 #define vx_file_rsspages_sub(m,p) vx_acc_file_rsspages(m,-(p))
91 #define vx_anon_rsspages_inc(m) vx_acc_anon_rsspage(m, 1)
92 #define vx_anon_rsspages_dec(m) vx_acc_anon_rsspage(m,-1)
93 #define vx_anon_rsspages_add(m,p) vx_acc_anon_rsspages(m, p)
94 #define vx_anon_rsspages_sub(m,p) vx_acc_anon_rsspages(m,-(p))
97 #define vx_pages_avail(m,p,r) \
98 __vx_cres_avail((m)->mm_vx_info, r, p, __FILE__, __LINE__)
100 #define vx_vmpages_avail(m,p) vx_pages_avail(m, p, RLIMIT_AS)
101 #define vx_vmlocked_avail(m,p) vx_pages_avail(m, p, RLIMIT_MEMLOCK)
102 #define vx_rsspages_avail(m,p) vx_pages_avail(m, p, RLIMIT_RSS)
103 #define vx_anonpages_avail(m,p) vx_pages_avail(m, p, VLIMIT_ANON)
106 #warning duplicate inclusion