diff options
Diffstat (limited to 'scripts')
| -rw-r--r-- | scripts/Makefile.headersinst | 3 | ||||
| -rw-r--r-- | scripts/kconfig/conf.c | 15 | ||||
| -rw-r--r-- | scripts/kconfig/confdata.c | 115 | ||||
| -rw-r--r-- | scripts/kconfig/expr.c | 2 | ||||
| -rw-r--r-- | scripts/kconfig/lkc.h | 10 | ||||
| -rw-r--r-- | scripts/kconfig/nconf.c | 2 | ||||
| -rw-r--r-- | scripts/kconfig/symbol.c | 2 | ||||
| -rw-r--r-- | scripts/mkmakefile | 4 | ||||
| -rw-r--r-- | scripts/mod/modpost.c | 14 | ||||
| -rwxr-xr-x | scripts/recordmcount.pl | 7 | ||||
| -rwxr-xr-x | scripts/setlocalversion | 6 |
11 files changed, 129 insertions, 51 deletions
diff --git a/scripts/Makefile.headersinst b/scripts/Makefile.headersinst index 0fcd8383877..f89cb87f5c0 100644 --- a/scripts/Makefile.headersinst +++ b/scripts/Makefile.headersinst @@ -3,7 +3,6 @@ # # header-y - list files to be installed. They are preprocessed # to remove __KERNEL__ section of the file -# unifdef-y - Same as header-y. Obsolete # objhdr-y - Same as header-y but for generated files # # ========================================================================== @@ -20,7 +19,7 @@ include scripts/Kbuild.include install := $(INSTALL_HDR_PATH)/$(_dst) -header-y := $(sort $(header-y) $(unifdef-y)) +header-y := $(sort $(header-y)) subdirs := $(patsubst %/,%,$(filter %/, $(header-y))) header-y := $(filter-out %/, $(header-y)) diff --git a/scripts/kconfig/conf.c b/scripts/kconfig/conf.c index 274f2716b03..5b7c86ea43a 100644 --- a/scripts/kconfig/conf.c +++ b/scripts/kconfig/conf.c @@ -108,7 +108,7 @@ static int conf_askvalue(struct symbol *sym, const char *def) check_stdin(); case oldaskconfig: fflush(stdout); - fgets(line, 128, stdin); + xfgets(line, 128, stdin); return 1; default: break; @@ -306,7 +306,7 @@ static int conf_choice(struct menu *menu) check_stdin(); case oldaskconfig: fflush(stdout); - fgets(line, 128, stdin); + xfgets(line, 128, stdin); strip(line); if (line[0] == '?') { print_help(menu); @@ -644,3 +644,14 @@ int main(int ac, char **av) } return 0; } +/* + * Helper function to facilitate fgets() by Jean Sacren. + */ +void xfgets(str, size, in) + char *str; + int size; + FILE *in; +{ + if (fgets(str, size, in) == NULL) + fprintf(stderr, "\nError in reading or end of file.\n"); +} diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c index f81f263b64f..515253fe46c 100644 --- a/scripts/kconfig/confdata.c +++ b/scripts/kconfig/confdata.c @@ -412,7 +412,7 @@ static void conf_write_string(bool headerfile, const char *name, while (1) { l = strcspn(str, "\"\\"); if (l) { - fwrite(str, l, 1, out); + xfwrite(str, l, 1, out); str += l; } if (!*str) @@ -497,7 +497,9 @@ int conf_write_defconfig(const char *filename) /* * If symbol is a choice value and equals to the * default for a choice - skip. - * But only if value equal to "y". + * But only if value is bool and equal to "y" and + * choice is not "optional". + * (If choice is "optional" then all values can be "n") */ if (sym_is_choice_value(sym)) { struct symbol *cs; @@ -505,10 +507,9 @@ int conf_write_defconfig(const char *filename) cs = prop_get_symbol(sym_get_choice_prop(sym)); ds = sym_choice_default(cs); - if (sym == ds) { - if ((sym->type == S_BOOLEAN || - sym->type == S_TRISTATE) && - sym_get_tristate_value(sym) == yes) + if (!sym_is_optional(cs) && sym == ds) { + if ((sym->type == S_BOOLEAN) && + sym_get_tristate_value(sym) == yes) goto next_menu; } } @@ -919,13 +920,73 @@ void conf_set_changed_callback(void (*fn)(void)) conf_changed_callback = fn; } +static void randomize_choice_values(struct symbol *csym) +{ + struct property *prop; + struct symbol *sym; + struct expr *e; + int cnt, def; -void conf_set_all_new_symbols(enum conf_def_mode mode) + /* + * If choice is mod then we may have more items slected + * and if no then no-one. + * In both cases stop. + */ + if (csym->curr.tri != yes) + return; + + prop = sym_get_choice_prop(csym); + + /* count entries in choice block */ + cnt = 0; + expr_list_for_each_sym(prop->expr, e, sym) + cnt++; + + /* + * find a random value and set it to yes, + * set the rest to no so we have only one set + */ + def = (rand() % cnt); + + cnt = 0; + expr_list_for_each_sym(prop->expr, e, sym) { + if (def == cnt++) { + sym->def[S_DEF_USER].tri = yes; + csym->def[S_DEF_USER].val = sym; + } + else { + sym->def[S_DEF_USER].tri = no; + } + } + csym->flags |= SYMBOL_DEF_USER; + /* clear VALID to get value calculated */ + csym->flags &= ~(SYMBOL_VALID); +} + +static void set_all_choice_values(struct symbol *csym) { - struct symbol *sym, *csym; struct property *prop; + struct symbol *sym; struct expr *e; - int i, cnt, def; + + prop = sym_get_choice_prop(csym); + + /* + * Set all non-assinged choice values to no + */ + expr_list_for_each_sym(prop->expr, e, sym) { + if (!sym_has_value(sym)) + sym->def[S_DEF_USER].tri = no; + } + csym->flags |= SYMBOL_DEF_USER; + /* clear VALID to get value calculated */ + csym->flags &= ~(SYMBOL_VALID); +} + +void conf_set_all_new_symbols(enum conf_def_mode mode) +{ + struct symbol *sym, *csym; + int i, cnt; for_all_symbols(i, sym) { if (sym_has_value(sym)) @@ -961,8 +1022,6 @@ void conf_set_all_new_symbols(enum conf_def_mode mode) sym_clear_all_valid(); - if (mode != def_random) - return; /* * We have different type of choice blocks. * If curr.tri equal to mod then we can select several @@ -977,35 +1036,9 @@ void conf_set_all_new_symbols(enum conf_def_mode mode) continue; sym_calc_value(csym); - - if (csym->curr.tri != yes) - continue; - - prop = sym_get_choice_prop(csym); - - /* count entries in choice block */ - cnt = 0; - expr_list_for_each_sym(prop->expr, e, sym) - cnt++; - - /* - * find a random value and set it to yes, - * set the rest to no so we have only one set - */ - def = (rand() % cnt); - - cnt = 0; - expr_list_for_each_sym(prop->expr, e, sym) { - if (def == cnt++) { - sym->def[S_DEF_USER].tri = yes; - csym->def[S_DEF_USER].val = sym; - } - else { - sym->def[S_DEF_USER].tri = no; - } - } - csym->flags |= SYMBOL_DEF_USER; - /* clear VALID to get value calculated */ - csym->flags &= ~(SYMBOL_VALID); + if (mode == def_random) + randomize_choice_values(csym); + else + set_all_choice_values(csym); } } diff --git a/scripts/kconfig/expr.c b/scripts/kconfig/expr.c index 8f18e37892c..330e7c0048a 100644 --- a/scripts/kconfig/expr.c +++ b/scripts/kconfig/expr.c @@ -1087,7 +1087,7 @@ void expr_print(struct expr *e, void (*fn)(void *, struct symbol *, const char * static void expr_print_file_helper(void *data, struct symbol *sym, const char *str) { - fwrite(str, strlen(str), 1, data); + xfwrite(str, strlen(str), 1, data); } void expr_fprint(struct expr *e, FILE *out) diff --git a/scripts/kconfig/lkc.h b/scripts/kconfig/lkc.h index 76db065ed72..bdf71bd3141 100644 --- a/scripts/kconfig/lkc.h +++ b/scripts/kconfig/lkc.h @@ -72,6 +72,9 @@ void zconf_nextfile(const char *name); int zconf_lineno(void); char *zconf_curname(void); +/* conf.c */ +void xfgets(char *str, int size, FILE *in); + /* confdata.c */ const char *conf_get_configname(void); const char *conf_get_autoconfig_name(void); @@ -80,6 +83,13 @@ void sym_set_change_count(int count); void sym_add_change_count(int count); void conf_set_all_new_symbols(enum conf_def_mode mode); +/* confdata.c and expr.c */ +static inline void xfwrite(const void *str, size_t len, size_t count, FILE *out) +{ + if (fwrite(str, len, count, out) < count) + fprintf(stderr, "\nError in writing or end of file.\n"); +} + /* kconfig_load.c */ void kconfig_load(void); diff --git a/scripts/kconfig/nconf.c b/scripts/kconfig/nconf.c index 762caf80ce3..2ba71bcd38e 100644 --- a/scripts/kconfig/nconf.c +++ b/scripts/kconfig/nconf.c @@ -676,6 +676,8 @@ static void *item_data(void) struct mitem *mcur; cur = current_item(curses_menu); + if (!cur) + return NULL; mcur = (struct mitem *) item_userptr(cur); return mcur->usrptr; diff --git a/scripts/kconfig/symbol.c b/scripts/kconfig/symbol.c index e95718fea35..943712ca6c0 100644 --- a/scripts/kconfig/symbol.c +++ b/scripts/kconfig/symbol.c @@ -937,6 +937,8 @@ static void sym_check_print_recursive(struct symbol *last_sym) sym = stack->sym; next_sym = stack->next ? stack->next->sym : last_sym; prop = stack->prop; + if (prop == NULL) + prop = stack->sym->prop; /* for choice values find the menu entry (used below) */ if (sym_is_choice(sym) || sym_is_choice_value(sym)) { diff --git a/scripts/mkmakefile b/scripts/mkmakefile index 67d59c7a18d..5325423ceab 100644 --- a/scripts/mkmakefile +++ b/scripts/mkmakefile @@ -44,7 +44,9 @@ all: Makefile:; -\$(all) %/: all +\$(all): all @: +%/: all + @: EOF diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c index 7acbdd8fcae..1ec7158b6c1 100644 --- a/scripts/mod/modpost.c +++ b/scripts/mod/modpost.c @@ -790,6 +790,7 @@ static const char *section_white_list[] = { ".comment*", ".debug*", + ".GCC-command-line", /* mn10300 */ ".mdebug*", /* alpha, score, mips etc. */ ".pdr", /* alpha, score, mips etc. */ ".stab*", @@ -1034,6 +1035,13 @@ static const struct sectioncheck *section_mismatch( * fromsec = .data* * atsym =__param* * + * Pattern 1a: + * module_param_call() ops can refer to __init set function if permissions=0 + * The pattern is identified by: + * tosec = .init.text + * fromsec = .data* + * atsym = __param_ops_* + * * Pattern 2: * Many drivers utilise a *driver container with references to * add, remove, probe functions etc. @@ -1068,6 +1076,12 @@ static int secref_whitelist(const struct sectioncheck *mismatch, (strncmp(fromsym, "__param", strlen("__param")) == 0)) return 0; + /* Check for pattern 1a */ + if (strcmp(tosec, ".init.text") == 0 && + match(fromsec, data_sections) && + (strncmp(fromsym, "__param_ops_", strlen("__param_ops_")) == 0)) + return 0; + /* Check for pattern 2 */ if (match(tosec, init_exit_sections) && match(fromsec, data_sections) && diff --git a/scripts/recordmcount.pl b/scripts/recordmcount.pl index 0171060b5fd..e67f0548608 100755 --- a/scripts/recordmcount.pl +++ b/scripts/recordmcount.pl @@ -159,6 +159,7 @@ my $section_regex; # Find the start of a section my $function_regex; # Find the name of a function # (return offset and func name) my $mcount_regex; # Find the call site to mcount (return offset) +my $mcount_adjust; # Address adjustment to mcount offset my $alignment; # The .align value to use for $mcount_section my $section_type; # Section header plus possible alignment command my $can_use_local = 0; # If we can use local function references @@ -213,6 +214,7 @@ $section_regex = "Disassembly of section\\s+(\\S+):"; $function_regex = "^([0-9a-fA-F]+)\\s+<(.*?)>:"; $mcount_regex = "^\\s*([0-9a-fA-F]+):.*\\smcount\$"; $section_type = '@progbits'; +$mcount_adjust = 0; $type = ".long"; if ($arch eq "x86_64") { @@ -351,6 +353,9 @@ if ($arch eq "x86_64") { } elsif ($arch eq "microblaze") { # Microblaze calls '_mcount' instead of plain 'mcount'. $mcount_regex = "^\\s*([0-9a-fA-F]+):.*\\s_mcount\$"; +} elsif ($arch eq "blackfin") { + $mcount_regex = "^\\s*([0-9a-fA-F]+):.*\\s__mcount\$"; + $mcount_adjust = -4; } else { die "Arch $arch is not supported with CONFIG_FTRACE_MCOUNT_RECORD"; } @@ -511,7 +516,7 @@ while (<IN>) { } # is this a call site to mcount? If so, record it to print later if ($text_found && /$mcount_regex/) { - push(@offsets, hex $1); + push(@offsets, (hex $1) + $mcount_adjust); } } diff --git a/scripts/setlocalversion b/scripts/setlocalversion index 64a9cb5556c..057b6b3c5df 100755 --- a/scripts/setlocalversion +++ b/scripts/setlocalversion @@ -43,7 +43,7 @@ scm_version() fi # Check for git and a git repo. - if head=`git rev-parse --verify --short HEAD 2>/dev/null`; then + if test -d .git && head=`git rev-parse --verify --short HEAD 2>/dev/null`; then # If we are at a tagged commit (like "v2.6.30-rc6"), we ignore # it, because this version is defined in the top level Makefile. @@ -85,8 +85,8 @@ scm_version() fi # Check for mercurial and a mercurial repo. - if hgid=`hg id 2>/dev/null`; then - tag=`printf '%s' "$hgid" | cut -d' ' -f2` + if test -d .hg && hgid=`hg id 2>/dev/null`; then + tag=`printf '%s' "$hgid" | cut -s -d' ' -f2` # Do we have an untagged version? if [ -z "$tag" -o "$tag" = tip ]; then |