include/trace/events/mmflags.h

   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_1 {VM_PAT,     "pat"           }
 115 #elif defined(CONFIG_PPC)
 116 #define __VM_ARCH_SPECIFIC_1 {VM_SAO,     "sao"           }
 117 #elif defined(CONFIG_PARISC) || defined(CONFIG_METAG) || defined(CONFIG_IA64)
 118 #define __VM_ARCH_SPECIFIC_1 {VM_GROWSUP,       "growsup"       }
 119 #elif !defined(CONFIG_MMU)
 120 #define __VM_ARCH_SPECIFIC_1 {VM_MAPPED_COPY,"mappedcopy"       }
 121 #else
 122 #define __VM_ARCH_SPECIFIC_1 {VM_ARCH_1,        "arch_1"        }
 123 #endif
 124
 125 #if defined(CONFIG_X86)
 126 #define __VM_ARCH_SPECIFIC_2 {VM_MPX,           "mpx"           }
 127 #else
 128 #define __VM_ARCH_SPECIFIC_2 {VM_ARCH_2,        "arch_2"        }
 129 #endif
 130
 131 #ifdef CONFIG_MEM_SOFT_DIRTY
 132 #define IF_HAVE_VM_SOFTDIRTY(flag,name) {flag, name },
 133 #else
 134 #define IF_HAVE_VM_SOFTDIRTY(flag,name)
 135 #endif
 136
 137 #define __def_vmaflag_names                                             \
 138         {VM_READ,                       "read"          },              \
 139         {VM_WRITE,                      "write"         },              \
 140         {VM_EXEC,                       "exec"          },              \
 141         {VM_SHARED,                     "shared"        },              \
 142         {VM_MAYREAD,                    "mayread"       },              \
 143         {VM_MAYWRITE,                   "maywrite"      },              \
 144         {VM_MAYEXEC,                    "mayexec"       },              \
 145         {VM_MAYSHARE,                   "mayshare"      },              \
 146         {VM_GROWSDOWN,                  "growsdown"     },              \
 147         {VM_UFFD_MISSING,               "uffd_missing"  },              \
 148         {VM_PFNMAP,                     "pfnmap"        },              \
 149         {VM_DENYWRITE,                  "denywrite"     },              \
 150         {VM_UFFD_WP,                    "uffd_wp"       },              \
 151         {VM_LOCKED,                     "locked"        },              \
 152         {VM_IO,                         "io"            },              \
 153         {VM_SEQ_READ,                   "seqread"       },              \
 154         {VM_RAND_READ,                  "randread"      },              \
 155         {VM_DONTCOPY,                   "dontcopy"      },              \
 156         {VM_DONTEXPAND,                 "dontexpand"    },              \
 157         {VM_LOCKONFAULT,                "lockonfault"   },              \
 158         {VM_ACCOUNT,                    "account"       },              \
 159         {VM_NORESERVE,                  "noreserve"     },              \
 160         {VM_HUGETLB,                    "hugetlb"       },              \
 161         __VM_ARCH_SPECIFIC_1                            ,               \
 162         __VM_ARCH_SPECIFIC_2                            ,               \
 163         {VM_DONTDUMP,                   "dontdump"      },              \
 164 IF_HAVE_VM_SOFTDIRTY(VM_SOFTDIRTY,      "softdirty"     )               \
 165         {VM_MIXEDMAP,                   "mixedmap"      },              \
 166         {VM_HUGEPAGE,                   "hugepage"      },              \
 167         {VM_NOHUGEPAGE,                 "nohugepage"    },              \
 168         {VM_MERGEABLE,                  "mergeable"     }               \
 169
 170 #define show_vma_flags(flags)                                           \
 171         (flags) ? __print_flags(flags, "|",                             \
 172         __def_vmaflag_names                                             \
 173         ) : "none"