diff options
Diffstat (limited to 'Documentation/vm/page-types.c')
| -rw-r--r-- | Documentation/vm/page-types.c | 52 |
1 files changed, 26 insertions, 26 deletions
diff --git a/Documentation/vm/page-types.c b/Documentation/vm/page-types.c index 0833f44ba16b..3eda8ea00852 100644 --- a/Documentation/vm/page-types.c +++ b/Documentation/vm/page-types.c @@ -158,12 +158,12 @@ static uint64_t page_flags[HASH_SIZE]; type __min2 = (y); \ __min1 < __min2 ? __min1 : __min2; }) -unsigned long pages2mb(unsigned long pages) +static unsigned long pages2mb(unsigned long pages) { return (pages * page_size) >> 20; } -void fatal(const char *x, ...) +static void fatal(const char *x, ...) { va_list ap; @@ -178,7 +178,7 @@ void fatal(const char *x, ...) * page flag names */ -char *page_flag_name(uint64_t flags) +static char *page_flag_name(uint64_t flags) { static char buf[65]; int present; @@ -197,7 +197,7 @@ char *page_flag_name(uint64_t flags) return buf; } -char *page_flag_longname(uint64_t flags) +static char *page_flag_longname(uint64_t flags) { static char buf[1024]; int i, n; @@ -221,7 +221,7 @@ char *page_flag_longname(uint64_t flags) * page list and summary */ -void show_page_range(unsigned long offset, uint64_t flags) +static void show_page_range(unsigned long offset, uint64_t flags) { static uint64_t flags0; static unsigned long index; @@ -241,12 +241,12 @@ void show_page_range(unsigned long offset, uint64_t flags) count = 1; } -void show_page(unsigned long offset, uint64_t flags) +static void show_page(unsigned long offset, uint64_t flags) { printf("%lu\t%s\n", offset, page_flag_name(flags)); } -void show_summary(void) +static void show_summary(void) { int i; @@ -272,7 +272,7 @@ void show_summary(void) * page flag filters */ -int bit_mask_ok(uint64_t flags) +static int bit_mask_ok(uint64_t flags) { int i; @@ -289,7 +289,7 @@ int bit_mask_ok(uint64_t flags) return 1; } -uint64_t expand_overloaded_flags(uint64_t flags) +static uint64_t expand_overloaded_flags(uint64_t flags) { /* SLOB/SLUB overload several page flags */ if (flags & BIT(SLAB)) { @@ -308,7 +308,7 @@ uint64_t expand_overloaded_flags(uint64_t flags) return flags; } -uint64_t well_known_flags(uint64_t flags) +static uint64_t well_known_flags(uint64_t flags) { /* hide flags intended only for kernel hacker */ flags &= ~KPF_HACKERS_BITS; @@ -325,7 +325,7 @@ uint64_t well_known_flags(uint64_t flags) * page frame walker */ -int hash_slot(uint64_t flags) +static int hash_slot(uint64_t flags) { int k = HASH_KEY(flags); int i; @@ -352,7 +352,7 @@ int hash_slot(uint64_t flags) exit(EXIT_FAILURE); } -void add_page(unsigned long offset, uint64_t flags) +static void add_page(unsigned long offset, uint64_t flags) { flags = expand_overloaded_flags(flags); @@ -371,7 +371,7 @@ void add_page(unsigned long offset, uint64_t flags) total_pages++; } -void walk_pfn(unsigned long index, unsigned long count) +static void walk_pfn(unsigned long index, unsigned long count) { unsigned long batch; unsigned long n; @@ -404,7 +404,7 @@ void walk_pfn(unsigned long index, unsigned long count) } } -void walk_addr_ranges(void) +static void walk_addr_ranges(void) { int i; @@ -428,7 +428,7 @@ void walk_addr_ranges(void) * user interface */ -const char *page_flag_type(uint64_t flag) +static const char *page_flag_type(uint64_t flag) { if (flag & KPF_HACKERS_BITS) return "(r)"; @@ -437,7 +437,7 @@ const char *page_flag_type(uint64_t flag) return " "; } -void usage(void) +static void usage(void) { int i, j; @@ -482,7 +482,7 @@ void usage(void) "(r) raw mode bits (o) overloaded bits\n"); } -unsigned long long parse_number(const char *str) +static unsigned long long parse_number(const char *str) { unsigned long long n; @@ -494,16 +494,16 @@ unsigned long long parse_number(const char *str) return n; } -void parse_pid(const char *str) +static void parse_pid(const char *str) { opt_pid = parse_number(str); } -void parse_file(const char *name) +static void parse_file(const char *name) { } -void add_addr_range(unsigned long offset, unsigned long size) +static void add_addr_range(unsigned long offset, unsigned long size) { if (nr_addr_ranges >= MAX_ADDR_RANGES) fatal("too much addr ranges\n"); @@ -513,7 +513,7 @@ void add_addr_range(unsigned long offset, unsigned long size) nr_addr_ranges++; } -void parse_addr_range(const char *optarg) +static void parse_addr_range(const char *optarg) { unsigned long offset; unsigned long size; @@ -547,7 +547,7 @@ void parse_addr_range(const char *optarg) add_addr_range(offset, size); } -void add_bits_filter(uint64_t mask, uint64_t bits) +static void add_bits_filter(uint64_t mask, uint64_t bits) { if (nr_bit_filters >= MAX_BIT_FILTERS) fatal("too much bit filters\n"); @@ -557,7 +557,7 @@ void add_bits_filter(uint64_t mask, uint64_t bits) nr_bit_filters++; } -uint64_t parse_flag_name(const char *str, int len) +static uint64_t parse_flag_name(const char *str, int len) { int i; @@ -577,7 +577,7 @@ uint64_t parse_flag_name(const char *str, int len) return parse_number(str); } -uint64_t parse_flag_names(const char *str, int all) +static uint64_t parse_flag_names(const char *str, int all) { const char *p = str; uint64_t flags = 0; @@ -596,7 +596,7 @@ uint64_t parse_flag_names(const char *str, int all) return flags; } -void parse_bits_mask(const char *optarg) +static void parse_bits_mask(const char *optarg) { uint64_t mask; uint64_t bits; @@ -621,7 +621,7 @@ void parse_bits_mask(const char *optarg) } -struct option opts[] = { +static struct option opts[] = { { "raw" , 0, NULL, 'r' }, { "pid" , 1, NULL, 'p' }, { "file" , 1, NULL, 'f' }, |