diff options
Diffstat (limited to 'scripts')
| -rwxr-xr-x | scripts/checkpatch.pl | 6 | ||||
| -rw-r--r-- | scripts/coccinelle/api/simple_open.cocci | 70 | ||||
| -rw-r--r-- | scripts/kconfig/confdata.c | 38 | ||||
| -rw-r--r-- | scripts/mod/modpost.c | 7 | ||||
| -rw-r--r-- | scripts/mod/modpost.h | 1 | ||||
| -rw-r--r-- | scripts/xz_wrap.sh | 4 |
6 files changed, 80 insertions, 46 deletions
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index de639ee..faea0ec 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -1869,12 +1869,6 @@ sub process { "No space is necessary after a cast\n" . $hereprev); } - if ($rawline =~ /^\+[ \t]*\/\*[ \t]*$/ && - $prevrawline =~ /^\+[ \t]*$/) { - CHK("BLOCK_COMMENT_STYLE", - "Don't begin block comments with only a /* line, use /* comment...\n" . $hereprev); - } - # check for spaces at the beginning of a line. # Exceptions: # 1) within comments diff --git a/scripts/coccinelle/api/simple_open.cocci b/scripts/coccinelle/api/simple_open.cocci new file mode 100644 index 0000000..05962f7 --- /dev/null +++ b/scripts/coccinelle/api/simple_open.cocci @@ -0,0 +1,70 @@ +/// This removes an open coded simple_open() function +/// and replaces file operations references to the function +/// with simple_open() instead. +/// +// Confidence: High +// Comments: +// Options: -no_includes -include_headers + +virtual patch +virtual report + +@ open depends on patch @ +identifier open_f != simple_open; +identifier i, f; +@@ +-int open_f(struct inode *i, struct file *f) +-{ +( +-if (i->i_private) +-f->private_data = i->i_private; +| +-f->private_data = i->i_private; +) +-return 0; +-} + +@ has_open depends on open @ +identifier fops; +identifier open.open_f; +@@ +struct file_operations fops = { +..., +-.open = open_f, ++.open = simple_open, +... +}; + +@ openr depends on report @ +identifier open_f != simple_open; +identifier i, f; +position p; +@@ +int open_f@p(struct inode *i, struct file *f) +{ +( +if (i->i_private) +f->private_data = i->i_private; +| +f->private_data = i->i_private; +) +return 0; +} + +@ has_openr depends on openr @ +identifier fops; +identifier openr.open_f; +position p; +@@ +struct file_operations fops = { +..., +.open = open_f@p, +... +}; + +@script:python@ +pf << openr.p; +ps << has_openr.p; +@@ + +coccilib.report.print_report(pf[0],"WARNING opportunity for simple_open, see also structure on line %s"%(ps[0].line)) diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c index 0586085..52577f0 100644 --- a/scripts/kconfig/confdata.c +++ b/scripts/kconfig/confdata.c @@ -540,35 +540,6 @@ static struct conf_printer header_printer_cb = }; /* - * Generate the __enabled_CONFIG_* and __enabled_CONFIG_*_MODULE macros for - * use by the IS_{ENABLED,BUILTIN,MODULE} macros. The _MODULE variant is - * generated even for booleans so that the IS_ENABLED() macro works. - */ -static void -header_print__enabled_symbol(FILE *fp, struct symbol *sym, const char *value, void *arg) -{ - - switch (sym->type) { - case S_BOOLEAN: - case S_TRISTATE: { - fprintf(fp, "#define __enabled_" CONFIG_ "%s %d\n", - sym->name, (*value == 'y')); - fprintf(fp, "#define __enabled_" CONFIG_ "%s_MODULE %d\n", - sym->name, (*value == 'm')); - break; - } - default: - break; - } -} - -static struct conf_printer header__enabled_printer_cb = -{ - .print_symbol = header_print__enabled_symbol, - .print_comment = header_print_comment, -}; - -/* * Tristate printer * * This printer is used when generating the `include/config/tristate.conf' file. @@ -949,16 +920,11 @@ int conf_write_autoconf(void) conf_write_heading(out_h, &header_printer_cb, NULL); for_all_symbols(i, sym) { - if (!sym->name) - continue; - sym_calc_value(sym); - - conf_write_symbol(out_h, sym, &header__enabled_printer_cb, NULL); - - if (!(sym->flags & SYMBOL_WRITE)) + if (!(sym->flags & SYMBOL_WRITE) || !sym->name) continue; + /* write symbol to auto.conf, tristate and header files */ conf_write_symbol(out, sym, &kconfig_printer_cb, (void *)1); conf_write_symbol(tristate, sym, &tristate_printer_cb, (void *)1); diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c index 3f01fd9..c4e7d15 100644 --- a/scripts/mod/modpost.c +++ b/scripts/mod/modpost.c @@ -132,8 +132,10 @@ static struct module *new_module(char *modname) /* strip trailing .o */ s = strrchr(p, '.'); if (s != NULL) - if (strcmp(s, ".o") == 0) + if (strcmp(s, ".o") == 0) { *s = '\0'; + mod->is_dot_o = 1; + } /* add to list */ mod->name = p; @@ -587,7 +589,8 @@ static void handle_modversions(struct module *mod, struct elf_info *info, unsigned int crc; enum export export; - if (!is_vmlinux(mod->name) && strncmp(symname, "__ksymtab", 9) == 0) + if ((!is_vmlinux(mod->name) || mod->is_dot_o) && + strncmp(symname, "__ksymtab", 9) == 0) export = export_from_secname(info, get_secindex(info, sym)); else export = export_from_sec(info, get_secindex(info, sym)); diff --git a/scripts/mod/modpost.h b/scripts/mod/modpost.h index 2031119..51207e4 100644 --- a/scripts/mod/modpost.h +++ b/scripts/mod/modpost.h @@ -113,6 +113,7 @@ struct module { int has_cleanup; struct buffer dev_table_buf; char srcversion[25]; + int is_dot_o; }; struct elf_info { diff --git a/scripts/xz_wrap.sh b/scripts/xz_wrap.sh index 17a5798..7a2d372 100644 --- a/scripts/xz_wrap.sh +++ b/scripts/xz_wrap.sh @@ -12,8 +12,8 @@ BCJ= LZMA2OPTS= -case $ARCH in - x86|x86_64) BCJ=--x86 ;; +case $SRCARCH in + x86) BCJ=--x86 ;; powerpc) BCJ=--powerpc ;; ia64) BCJ=--ia64; LZMA2OPTS=pb=4 ;; arm) BCJ=--arm ;; |