Documentation/: fix warnings from -Wmissing-prototypes in HOSTCFLAGS
Fix up -Wmissing-prototypes in compileable userspace code, mainly under Documentation/. Signed-off-by: Ladinu Chandrasinghe <ladinu.pub@gmail.com> Signed-off-by: Trevor Keith <tsrk@tsrk.net> Cc: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Ladinu Chandrasinghe
Linus Torvalds
parent
912e837aef
commit
b7ed698cc9
11 changed files with 90 additions and 90 deletions
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@ -158,12 +158,12 @@ static uint64_t page_flags[HASH_SIZE];
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type __min2 = (y); \
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__min1 < __min2 ? __min1 : __min2; })
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unsigned long pages2mb(unsigned long pages)
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static unsigned long pages2mb(unsigned long pages)
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{
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return (pages * page_size) >> 20;
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}
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void fatal(const char *x, ...)
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static void fatal(const char *x, ...)
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{
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va_list ap;
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@ -178,7 +178,7 @@ void fatal(const char *x, ...)
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* page flag names
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*/
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char *page_flag_name(uint64_t flags)
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static char *page_flag_name(uint64_t flags)
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{
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static char buf[65];
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int present;
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@ -197,7 +197,7 @@ char *page_flag_name(uint64_t flags)
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return buf;
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}
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char *page_flag_longname(uint64_t flags)
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static char *page_flag_longname(uint64_t flags)
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{
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static char buf[1024];
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int i, n;
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@ -221,7 +221,7 @@ char *page_flag_longname(uint64_t flags)
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* page list and summary
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*/
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void show_page_range(unsigned long offset, uint64_t flags)
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static void show_page_range(unsigned long offset, uint64_t flags)
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{
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static uint64_t flags0;
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static unsigned long index;
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@ -241,12 +241,12 @@ void show_page_range(unsigned long offset, uint64_t flags)
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count = 1;
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}
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void show_page(unsigned long offset, uint64_t flags)
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static void show_page(unsigned long offset, uint64_t flags)
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{
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printf("%lu\t%s\n", offset, page_flag_name(flags));
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}
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void show_summary(void)
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static void show_summary(void)
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{
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int i;
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@ -272,7 +272,7 @@ void show_summary(void)
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* page flag filters
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*/
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int bit_mask_ok(uint64_t flags)
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static int bit_mask_ok(uint64_t flags)
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{
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int i;
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@ -289,7 +289,7 @@ int bit_mask_ok(uint64_t flags)
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return 1;
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}
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uint64_t expand_overloaded_flags(uint64_t flags)
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static uint64_t expand_overloaded_flags(uint64_t flags)
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{
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/* SLOB/SLUB overload several page flags */
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if (flags & BIT(SLAB)) {
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@ -308,7 +308,7 @@ uint64_t expand_overloaded_flags(uint64_t flags)
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return flags;
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}
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uint64_t well_known_flags(uint64_t flags)
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static uint64_t well_known_flags(uint64_t flags)
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{
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/* hide flags intended only for kernel hacker */
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flags &= ~KPF_HACKERS_BITS;
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@ -325,7 +325,7 @@ uint64_t well_known_flags(uint64_t flags)
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* page frame walker
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*/
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int hash_slot(uint64_t flags)
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static int hash_slot(uint64_t flags)
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{
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int k = HASH_KEY(flags);
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int i;
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@ -352,7 +352,7 @@ int hash_slot(uint64_t flags)
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exit(EXIT_FAILURE);
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}
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void add_page(unsigned long offset, uint64_t flags)
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static void add_page(unsigned long offset, uint64_t flags)
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{
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flags = expand_overloaded_flags(flags);
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@ -371,7 +371,7 @@ void add_page(unsigned long offset, uint64_t flags)
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total_pages++;
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}
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void walk_pfn(unsigned long index, unsigned long count)
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static void walk_pfn(unsigned long index, unsigned long count)
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{
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unsigned long batch;
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unsigned long n;
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@ -404,7 +404,7 @@ void walk_pfn(unsigned long index, unsigned long count)
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}
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}
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void walk_addr_ranges(void)
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static void walk_addr_ranges(void)
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{
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int i;
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@ -428,7 +428,7 @@ void walk_addr_ranges(void)
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* user interface
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*/
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const char *page_flag_type(uint64_t flag)
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static const char *page_flag_type(uint64_t flag)
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{
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if (flag & KPF_HACKERS_BITS)
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return "(r)";
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@ -437,7 +437,7 @@ const char *page_flag_type(uint64_t flag)
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return " ";
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}
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void usage(void)
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static void usage(void)
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{
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int i, j;
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@ -482,7 +482,7 @@ void usage(void)
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"(r) raw mode bits (o) overloaded bits\n");
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}
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unsigned long long parse_number(const char *str)
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static unsigned long long parse_number(const char *str)
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{
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unsigned long long n;
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@ -494,16 +494,16 @@ unsigned long long parse_number(const char *str)
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return n;
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}
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void parse_pid(const char *str)
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static void parse_pid(const char *str)
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{
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opt_pid = parse_number(str);
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}
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void parse_file(const char *name)
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static void parse_file(const char *name)
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{
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}
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void add_addr_range(unsigned long offset, unsigned long size)
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static void add_addr_range(unsigned long offset, unsigned long size)
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{
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if (nr_addr_ranges >= MAX_ADDR_RANGES)
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fatal("too much addr ranges\n");
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@ -513,7 +513,7 @@ void add_addr_range(unsigned long offset, unsigned long size)
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nr_addr_ranges++;
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}
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void parse_addr_range(const char *optarg)
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static void parse_addr_range(const char *optarg)
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{
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unsigned long offset;
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unsigned long size;
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@ -547,7 +547,7 @@ void parse_addr_range(const char *optarg)
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add_addr_range(offset, size);
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}
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void add_bits_filter(uint64_t mask, uint64_t bits)
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static void add_bits_filter(uint64_t mask, uint64_t bits)
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{
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if (nr_bit_filters >= MAX_BIT_FILTERS)
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fatal("too much bit filters\n");
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@ -557,7 +557,7 @@ void add_bits_filter(uint64_t mask, uint64_t bits)
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nr_bit_filters++;
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}
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uint64_t parse_flag_name(const char *str, int len)
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static uint64_t parse_flag_name(const char *str, int len)
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{
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int i;
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@ -577,7 +577,7 @@ uint64_t parse_flag_name(const char *str, int len)
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return parse_number(str);
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}
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uint64_t parse_flag_names(const char *str, int all)
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static uint64_t parse_flag_names(const char *str, int all)
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{
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const char *p = str;
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uint64_t flags = 0;
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@ -596,7 +596,7 @@ uint64_t parse_flag_names(const char *str, int all)
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return flags;
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}
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void parse_bits_mask(const char *optarg)
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static void parse_bits_mask(const char *optarg)
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{
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uint64_t mask;
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uint64_t bits;
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@ -621,7 +621,7 @@ void parse_bits_mask(const char *optarg)
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}
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struct option opts[] = {
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static struct option opts[] = {
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{ "raw" , 0, NULL, 'r' },
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{ "pid" , 1, NULL, 'p' },
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{ "file" , 1, NULL, 'f' },
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@ -87,7 +87,7 @@ int page_size;
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regex_t pattern;
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void fatal(const char *x, ...)
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static void fatal(const char *x, ...)
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{
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va_list ap;
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@ -97,7 +97,7 @@ void fatal(const char *x, ...)
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exit(EXIT_FAILURE);
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}
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void usage(void)
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static void usage(void)
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{
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printf("slabinfo 5/7/2007. (c) 2007 sgi.\n\n"
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"slabinfo [-ahnpvtsz] [-d debugopts] [slab-regexp]\n"
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@ -131,7 +131,7 @@ void usage(void)
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);
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}
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unsigned long read_obj(const char *name)
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static unsigned long read_obj(const char *name)
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{
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FILE *f = fopen(name, "r");
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@ -151,7 +151,7 @@ unsigned long read_obj(const char *name)
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/*
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* Get the contents of an attribute
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*/
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unsigned long get_obj(const char *name)
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static unsigned long get_obj(const char *name)
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{
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if (!read_obj(name))
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return 0;
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@ -159,7 +159,7 @@ unsigned long get_obj(const char *name)
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return atol(buffer);
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}
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unsigned long get_obj_and_str(const char *name, char **x)
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static unsigned long get_obj_and_str(const char *name, char **x)
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{
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unsigned long result = 0;
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char *p;
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@ -178,7 +178,7 @@ unsigned long get_obj_and_str(const char *name, char **x)
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return result;
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}
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void set_obj(struct slabinfo *s, const char *name, int n)
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static void set_obj(struct slabinfo *s, const char *name, int n)
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{
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char x[100];
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FILE *f;
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@ -192,7 +192,7 @@ void set_obj(struct slabinfo *s, const char *name, int n)
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fclose(f);
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}
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unsigned long read_slab_obj(struct slabinfo *s, const char *name)
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static unsigned long read_slab_obj(struct slabinfo *s, const char *name)
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{
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char x[100];
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FILE *f;
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@ -215,7 +215,7 @@ unsigned long read_slab_obj(struct slabinfo *s, const char *name)
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/*
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* Put a size string together
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*/
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int store_size(char *buffer, unsigned long value)
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static int store_size(char *buffer, unsigned long value)
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{
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unsigned long divisor = 1;
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char trailer = 0;
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@ -247,7 +247,7 @@ int store_size(char *buffer, unsigned long value)
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return n;
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}
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void decode_numa_list(int *numa, char *t)
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static void decode_numa_list(int *numa, char *t)
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{
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int node;
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int nr;
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@ -272,7 +272,7 @@ void decode_numa_list(int *numa, char *t)
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}
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}
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void slab_validate(struct slabinfo *s)
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static void slab_validate(struct slabinfo *s)
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{
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if (strcmp(s->name, "*") == 0)
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return;
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@ -280,7 +280,7 @@ void slab_validate(struct slabinfo *s)
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set_obj(s, "validate", 1);
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}
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void slab_shrink(struct slabinfo *s)
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static void slab_shrink(struct slabinfo *s)
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{
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if (strcmp(s->name, "*") == 0)
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return;
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@ -290,7 +290,7 @@ void slab_shrink(struct slabinfo *s)
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int line = 0;
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void first_line(void)
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static void first_line(void)
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{
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if (show_activity)
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printf("Name Objects Alloc Free %%Fast Fallb O\n");
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@ -302,7 +302,7 @@ void first_line(void)
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/*
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* Find the shortest alias of a slab
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*/
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struct aliasinfo *find_one_alias(struct slabinfo *find)
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static struct aliasinfo *find_one_alias(struct slabinfo *find)
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{
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struct aliasinfo *a;
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struct aliasinfo *best = NULL;
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@ -318,18 +318,18 @@ struct aliasinfo *find_one_alias(struct slabinfo *find)
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return best;
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}
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unsigned long slab_size(struct slabinfo *s)
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static unsigned long slab_size(struct slabinfo *s)
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{
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return s->slabs * (page_size << s->order);
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}
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unsigned long slab_activity(struct slabinfo *s)
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static unsigned long slab_activity(struct slabinfo *s)
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{
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return s->alloc_fastpath + s->free_fastpath +
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s->alloc_slowpath + s->free_slowpath;
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}
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void slab_numa(struct slabinfo *s, int mode)
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static void slab_numa(struct slabinfo *s, int mode)
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{
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int node;
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@ -374,7 +374,7 @@ void slab_numa(struct slabinfo *s, int mode)
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line++;
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}
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void show_tracking(struct slabinfo *s)
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static void show_tracking(struct slabinfo *s)
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{
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printf("\n%s: Kernel object allocation\n", s->name);
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printf("-----------------------------------------------------------------------\n");
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@ -392,7 +392,7 @@ void show_tracking(struct slabinfo *s)
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}
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void ops(struct slabinfo *s)
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static void ops(struct slabinfo *s)
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{
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if (strcmp(s->name, "*") == 0)
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return;
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@ -405,14 +405,14 @@ void ops(struct slabinfo *s)
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printf("\n%s has no kmem_cache operations\n", s->name);
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}
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const char *onoff(int x)
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static const char *onoff(int x)
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{
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if (x)
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return "On ";
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return "Off";
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}
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void slab_stats(struct slabinfo *s)
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static void slab_stats(struct slabinfo *s)
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{
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unsigned long total_alloc;
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unsigned long total_free;
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@ -477,7 +477,7 @@ void slab_stats(struct slabinfo *s)
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s->deactivate_to_tail, (s->deactivate_to_tail * 100) / total);
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}
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void report(struct slabinfo *s)
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static void report(struct slabinfo *s)
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{
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if (strcmp(s->name, "*") == 0)
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return;
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@ -518,7 +518,7 @@ void report(struct slabinfo *s)
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slab_stats(s);
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}
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void slabcache(struct slabinfo *s)
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static void slabcache(struct slabinfo *s)
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{
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char size_str[20];
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char dist_str[40];
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@ -593,7 +593,7 @@ void slabcache(struct slabinfo *s)
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/*
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* Analyze debug options. Return false if something is amiss.
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*/
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int debug_opt_scan(char *opt)
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static int debug_opt_scan(char *opt)
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{
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if (!opt || !opt[0] || strcmp(opt, "-") == 0)
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return 1;
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@ -642,7 +642,7 @@ int debug_opt_scan(char *opt)
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return 1;
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}
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int slab_empty(struct slabinfo *s)
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static int slab_empty(struct slabinfo *s)
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{
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if (s->objects > 0)
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return 0;
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@ -657,7 +657,7 @@ int slab_empty(struct slabinfo *s)
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return 1;
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}
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void slab_debug(struct slabinfo *s)
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static void slab_debug(struct slabinfo *s)
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{
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if (strcmp(s->name, "*") == 0)
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return;
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@ -717,7 +717,7 @@ void slab_debug(struct slabinfo *s)
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set_obj(s, "trace", 1);
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}
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void totals(void)
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static void totals(void)
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{
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struct slabinfo *s;
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@ -976,7 +976,7 @@ void totals(void)
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b1, b2, b3);
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}
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void sort_slabs(void)
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static void sort_slabs(void)
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{
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struct slabinfo *s1,*s2;
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@ -1005,7 +1005,7 @@ void sort_slabs(void)
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}
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}
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void sort_aliases(void)
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static void sort_aliases(void)
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{
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struct aliasinfo *a1,*a2;
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@ -1030,7 +1030,7 @@ void sort_aliases(void)
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}
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}
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|
||||
void link_slabs(void)
|
||||
static void link_slabs(void)
|
||||
{
|
||||
struct aliasinfo *a;
|
||||
struct slabinfo *s;
|
||||
|
|
@ -1048,7 +1048,7 @@ void link_slabs(void)
|
|||
}
|
||||
}
|
||||
|
||||
void alias(void)
|
||||
static void alias(void)
|
||||
{
|
||||
struct aliasinfo *a;
|
||||
char *active = NULL;
|
||||
|
|
@ -1079,7 +1079,7 @@ void alias(void)
|
|||
}
|
||||
|
||||
|
||||
void rename_slabs(void)
|
||||
static void rename_slabs(void)
|
||||
{
|
||||
struct slabinfo *s;
|
||||
struct aliasinfo *a;
|
||||
|
|
@ -1102,12 +1102,12 @@ void rename_slabs(void)
|
|||
}
|
||||
}
|
||||
|
||||
int slab_mismatch(char *slab)
|
||||
static int slab_mismatch(char *slab)
|
||||
{
|
||||
return regexec(&pattern, slab, 0, NULL, 0);
|
||||
}
|
||||
|
||||
void read_slab_dir(void)
|
||||
static void read_slab_dir(void)
|
||||
{
|
||||
DIR *dir;
|
||||
struct dirent *de;
|
||||
|
|
@ -1209,7 +1209,7 @@ void read_slab_dir(void)
|
|||
fatal("Too many aliases\n");
|
||||
}
|
||||
|
||||
void output_slabs(void)
|
||||
static void output_slabs(void)
|
||||
{
|
||||
struct slabinfo *slab;
|
||||
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue