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420adbe9 VB |
1 | /* |
2 | * The order of these masks is important. Matching masks will be seen | |
3 | * first and the left over flags will end up showing by themselves. | |
4 | * | |
5 | * For example, if we have GFP_KERNEL before GFP_USER we wil get: | |
6 | * | |
7 | * GFP_KERNEL|GFP_HARDWALL | |
8 | * | |
9 | * Thus most bits set go first. | |
10 | */ | |
11 | ||
12 | #define __def_gfpflag_names \ | |
13 | {(unsigned long)GFP_TRANSHUGE, "GFP_TRANSHUGE"}, \ | |
14 | {(unsigned long)GFP_HIGHUSER_MOVABLE, "GFP_HIGHUSER_MOVABLE"},\ | |
15 | {(unsigned long)GFP_HIGHUSER, "GFP_HIGHUSER"}, \ | |
16 | {(unsigned long)GFP_USER, "GFP_USER"}, \ | |
17 | {(unsigned long)GFP_TEMPORARY, "GFP_TEMPORARY"}, \ | |
18 | {(unsigned long)GFP_KERNEL_ACCOUNT, "GFP_KERNEL_ACCOUNT"}, \ | |
19 | {(unsigned long)GFP_KERNEL, "GFP_KERNEL"}, \ | |
20 | {(unsigned long)GFP_NOFS, "GFP_NOFS"}, \ | |
21 | {(unsigned long)GFP_ATOMIC, "GFP_ATOMIC"}, \ | |
22 | {(unsigned long)GFP_NOIO, "GFP_NOIO"}, \ | |
23 | {(unsigned long)GFP_NOWAIT, "GFP_NOWAIT"}, \ | |
24 | {(unsigned long)GFP_DMA, "GFP_DMA"}, \ | |
25 | {(unsigned long)__GFP_HIGHMEM, "__GFP_HIGHMEM"}, \ | |
26 | {(unsigned long)GFP_DMA32, "GFP_DMA32"}, \ | |
27 | {(unsigned long)__GFP_HIGH, "__GFP_HIGH"}, \ | |
28 | {(unsigned long)__GFP_ATOMIC, "__GFP_ATOMIC"}, \ | |
29 | {(unsigned long)__GFP_IO, "__GFP_IO"}, \ | |
30 | {(unsigned long)__GFP_FS, "__GFP_FS"}, \ | |
31 | {(unsigned long)__GFP_COLD, "__GFP_COLD"}, \ | |
32 | {(unsigned long)__GFP_NOWARN, "__GFP_NOWARN"}, \ | |
33 | {(unsigned long)__GFP_REPEAT, "__GFP_REPEAT"}, \ | |
34 | {(unsigned long)__GFP_NOFAIL, "__GFP_NOFAIL"}, \ | |
35 | {(unsigned long)__GFP_NORETRY, "__GFP_NORETRY"}, \ | |
36 | {(unsigned long)__GFP_COMP, "__GFP_COMP"}, \ | |
37 | {(unsigned long)__GFP_ZERO, "__GFP_ZERO"}, \ | |
38 | {(unsigned long)__GFP_NOMEMALLOC, "__GFP_NOMEMALLOC"}, \ | |
39 | {(unsigned long)__GFP_MEMALLOC, "__GFP_MEMALLOC"}, \ | |
40 | {(unsigned long)__GFP_HARDWALL, "__GFP_HARDWALL"}, \ | |
41 | {(unsigned long)__GFP_THISNODE, "__GFP_THISNODE"}, \ | |
42 | {(unsigned long)__GFP_RECLAIMABLE, "__GFP_RECLAIMABLE"}, \ | |
43 | {(unsigned long)__GFP_MOVABLE, "__GFP_MOVABLE"}, \ | |
44 | {(unsigned long)__GFP_ACCOUNT, "__GFP_ACCOUNT"}, \ | |
45 | {(unsigned long)__GFP_NOTRACK, "__GFP_NOTRACK"}, \ | |
46 | {(unsigned long)__GFP_WRITE, "__GFP_WRITE"}, \ | |
47 | {(unsigned long)__GFP_RECLAIM, "__GFP_RECLAIM"}, \ | |
48 | {(unsigned long)__GFP_DIRECT_RECLAIM, "__GFP_DIRECT_RECLAIM"},\ | |
49 | {(unsigned long)__GFP_KSWAPD_RECLAIM, "__GFP_KSWAPD_RECLAIM"},\ | |
50 | {(unsigned long)__GFP_OTHER_NODE, "__GFP_OTHER_NODE"} \ | |
51 | ||
52 | #define show_gfp_flags(flags) \ | |
53 | (flags) ? __print_flags(flags, "|", \ | |
54 | __def_gfpflag_names \ | |
55 | ) : "none" | |
56 | ||
57 | #ifdef CONFIG_MMU | |
58 | #define IF_HAVE_PG_MLOCK(flag,string) ,{1UL << flag, string} | |
59 | #else | |
60 | #define IF_HAVE_PG_MLOCK(flag,string) | |
61 | #endif | |
62 | ||
63 | #ifdef CONFIG_ARCH_USES_PG_UNCACHED | |
64 | #define IF_HAVE_PG_UNCACHED(flag,string) ,{1UL << flag, string} | |
65 | #else | |
66 | #define IF_HAVE_PG_UNCACHED(flag,string) | |
67 | #endif | |
68 | ||
69 | #ifdef CONFIG_MEMORY_FAILURE | |
70 | #define IF_HAVE_PG_HWPOISON(flag,string) ,{1UL << flag, string} | |
71 | #else | |
72 | #define IF_HAVE_PG_HWPOISON(flag,string) | |
73 | #endif | |
74 | ||
75 | #if defined(CONFIG_IDLE_PAGE_TRACKING) && defined(CONFIG_64BIT) | |
76 | #define IF_HAVE_PG_IDLE(flag,string) ,{1UL << flag, string} | |
77 | #else | |
78 | #define IF_HAVE_PG_IDLE(flag,string) | |
79 | #endif | |
80 | ||
81 | #define __def_pageflag_names \ | |
82 | {1UL << PG_locked, "locked" }, \ | |
83 | {1UL << PG_error, "error" }, \ | |
84 | {1UL << PG_referenced, "referenced" }, \ | |
85 | {1UL << PG_uptodate, "uptodate" }, \ | |
86 | {1UL << PG_dirty, "dirty" }, \ | |
87 | {1UL << PG_lru, "lru" }, \ | |
88 | {1UL << PG_active, "active" }, \ | |
89 | {1UL << PG_slab, "slab" }, \ | |
90 | {1UL << PG_owner_priv_1, "owner_priv_1" }, \ | |
91 | {1UL << PG_arch_1, "arch_1" }, \ | |
92 | {1UL << PG_reserved, "reserved" }, \ | |
93 | {1UL << PG_private, "private" }, \ | |
94 | {1UL << PG_private_2, "private_2" }, \ | |
95 | {1UL << PG_writeback, "writeback" }, \ | |
96 | {1UL << PG_head, "head" }, \ | |
97 | {1UL << PG_swapcache, "swapcache" }, \ | |
98 | {1UL << PG_mappedtodisk, "mappedtodisk" }, \ | |
99 | {1UL << PG_reclaim, "reclaim" }, \ | |
100 | {1UL << PG_swapbacked, "swapbacked" }, \ | |
101 | {1UL << PG_unevictable, "unevictable" } \ | |
102 | IF_HAVE_PG_MLOCK(PG_mlocked, "mlocked" ) \ | |
103 | IF_HAVE_PG_UNCACHED(PG_uncached, "uncached" ) \ | |
104 | IF_HAVE_PG_HWPOISON(PG_hwpoison, "hwpoison" ) \ | |
105 | IF_HAVE_PG_IDLE(PG_young, "young" ) \ | |
106 | IF_HAVE_PG_IDLE(PG_idle, "idle" ) | |
107 | ||
108 | #define show_page_flags(flags) \ | |
109 | (flags) ? __print_flags(flags, "|", \ | |
110 | __def_pageflag_names \ | |
111 | ) : "none" | |
112 | ||
113 | #if defined(CONFIG_X86) | |
114 | #define __VM_ARCH_SPECIFIC {VM_PAT, "pat" } | |
115 | #elif defined(CONFIG_PPC) | |
116 | #define __VM_ARCH_SPECIFIC {VM_SAO, "sao" } | |
117 | #elif defined(CONFIG_PARISC) || defined(CONFIG_METAG) || defined(CONFIG_IA64) | |
118 | #define __VM_ARCH_SPECIFIC {VM_GROWSUP, "growsup" } | |
119 | #elif !defined(CONFIG_MMU) | |
120 | #define __VM_ARCH_SPECIFIC {VM_MAPPED_COPY,"mappedcopy" } | |
121 | #else | |
122 | #define __VM_ARCH_SPECIFIC {VM_ARCH_1, "arch_1" } | |
123 | #endif | |
124 | ||
125 | #ifdef CONFIG_MEM_SOFT_DIRTY | |
126 | #define IF_HAVE_VM_SOFTDIRTY(flag,name) {flag, name }, | |
127 | #else | |
128 | #define IF_HAVE_VM_SOFTDIRTY(flag,name) | |
129 | #endif | |
130 | ||
131 | #define __def_vmaflag_names \ | |
132 | {VM_READ, "read" }, \ | |
133 | {VM_WRITE, "write" }, \ | |
134 | {VM_EXEC, "exec" }, \ | |
135 | {VM_SHARED, "shared" }, \ | |
136 | {VM_MAYREAD, "mayread" }, \ | |
137 | {VM_MAYWRITE, "maywrite" }, \ | |
138 | {VM_MAYEXEC, "mayexec" }, \ | |
139 | {VM_MAYSHARE, "mayshare" }, \ | |
140 | {VM_GROWSDOWN, "growsdown" }, \ | |
141 | {VM_PFNMAP, "pfnmap" }, \ | |
142 | {VM_DENYWRITE, "denywrite" }, \ | |
143 | {VM_LOCKONFAULT, "lockonfault" }, \ | |
144 | {VM_LOCKED, "locked" }, \ | |
145 | {VM_IO, "io" }, \ | |
146 | {VM_SEQ_READ, "seqread" }, \ | |
147 | {VM_RAND_READ, "randread" }, \ | |
148 | {VM_DONTCOPY, "dontcopy" }, \ | |
149 | {VM_DONTEXPAND, "dontexpand" }, \ | |
150 | {VM_ACCOUNT, "account" }, \ | |
151 | {VM_NORESERVE, "noreserve" }, \ | |
152 | {VM_HUGETLB, "hugetlb" }, \ | |
153 | __VM_ARCH_SPECIFIC , \ | |
154 | {VM_DONTDUMP, "dontdump" }, \ | |
155 | IF_HAVE_VM_SOFTDIRTY(VM_SOFTDIRTY, "softdirty" ) \ | |
156 | {VM_MIXEDMAP, "mixedmap" }, \ | |
157 | {VM_HUGEPAGE, "hugepage" }, \ | |
158 | {VM_NOHUGEPAGE, "nohugepage" }, \ | |
159 | {VM_MERGEABLE, "mergeable" } \ | |
160 | ||
161 | #define show_vma_flags(flags) \ | |
162 | (flags) ? __print_flags(flags, "|", \ | |
163 | __def_vmaflag_names \ | |
164 | ) : "none" |