diff options
Diffstat (limited to 'scripts/namespace.pl')
| -rwxr-xr-x | scripts/namespace.pl | 103 |
1 files changed, 56 insertions, 47 deletions
diff --git a/scripts/namespace.pl b/scripts/namespace.pl index fb4e24560736..c8d0922c3b4f 100755 --- a/scripts/namespace.pl +++ b/scripts/namespace.pl @@ -84,6 +84,58 @@ my %ksymtab = (); # names that appear in __ksymtab_ my %ref = (); # $ref{$name} exists if there is a true external reference to $name my %export = (); # $export{$name} exists if there is an EXPORT_... of $name +my %nmexception = ( + 'fs/ext3/bitmap' => 1, + 'fs/ext4/bitmap' => 1, + 'arch/x86/lib/thunk_32' => 1, + 'arch/x86/lib/cmpxchg' => 1, + 'arch/x86/vdso/vdso32/note' => 1, + 'lib/irq_regs' => 1, + 'usr/initramfs_data' => 1, + 'drivers/scsi/aic94xx/aic94xx_dump' => 1, + 'drivers/scsi/libsas/sas_dump' => 1, + 'lib/dec_and_lock' => 1, + 'drivers/ide/ide-probe-mini' => 1, + 'usr/initramfs_data' => 1, + 'drivers/acpi/acpia/exdump' => 1, + 'drivers/acpi/acpia/rsdump' => 1, + 'drivers/acpi/acpia/nsdumpdv' => 1, + 'drivers/acpi/acpia/nsdump' => 1, + 'arch/ia64/sn/kernel/sn2/io' => 1, + 'arch/ia64/kernel/gate-data' => 1, + 'security/capability' => 1, + 'fs/ntfs/sysctl' => 1, + 'fs/jfs/jfs_debug' => 1, +); + +my %nameexception = ( + 'mod_use_count_' => 1, + '__initramfs_end' => 1, + '__initramfs_start' => 1, + '_einittext' => 1, + '_sinittext' => 1, + 'kallsyms_names' => 1, + 'kallsyms_num_syms' => 1, + 'kallsyms_addresses'=> 1, + '__this_module' => 1, + '_etext' => 1, + '_edata' => 1, + '_end' => 1, + '__bss_start' => 1, + '_text' => 1, + '_stext' => 1, + '__gp' => 1, + 'ia64_unw_start' => 1, + 'ia64_unw_end' => 1, + '__init_begin' => 1, + '__init_end' => 1, + '__bss_stop' => 1, + '__nosave_begin' => 1, + '__nosave_end' => 1, + 'pg0' => 1, +); + + &find(\&linux_objects, '.'); # find the objects and do_nm on them &list_multiply_defined(); &resolve_external_references(); @@ -270,27 +322,9 @@ sub do_nm close($nmdata); if ($#nmdata < 0) { - if ( - $fullname ne "lib/brlock.o" - && $fullname ne "lib/dec_and_lock.o" - && $fullname ne "fs/xfs/xfs_macros.o" - && $fullname ne "drivers/ide/ide-probe-mini.o" - && $fullname ne "usr/initramfs_data.o" - && $fullname ne "drivers/acpi/executer/exdump.o" - && $fullname ne "drivers/acpi/resources/rsdump.o" - && $fullname ne "drivers/acpi/namespace/nsdumpdv.o" - && $fullname ne "drivers/acpi/namespace/nsdump.o" - && $fullname ne "arch/ia64/sn/kernel/sn2/io.o" - && $fullname ne "arch/ia64/kernel/gate-data.o" - && $fullname ne "drivers/ieee1394/oui.o" - && $fullname ne "security/capability.o" - && $fullname ne "sound/core/wrappers.o" - && $fullname ne "fs/ntfs/sysctl.o" - && $fullname ne "fs/jfs/jfs_debug.o" - ) { - printf "No nm data for $fullname\n"; - } - return; + printf "No nm data for $fullname\n" + unless $nmexception{$fullname}; + return; } $nmdata{$fullname} = \@nmdata; } @@ -372,31 +406,7 @@ sub resolve_external_references $ref{$name} = "" } } - elsif ( $name ne "mod_use_count_" - && $name ne "__initramfs_end" - && $name ne "__initramfs_start" - && $name ne "_einittext" - && $name ne "_sinittext" - && $name ne "kallsyms_names" - && $name ne "kallsyms_num_syms" - && $name ne "kallsyms_addresses" - && $name ne "__this_module" - && $name ne "_etext" - && $name ne "_edata" - && $name ne "_end" - && $name ne "__bss_start" - && $name ne "_text" - && $name ne "_stext" - && $name ne "__gp" - && $name ne "ia64_unw_start" - && $name ne "ia64_unw_end" - && $name ne "__init_begin" - && $name ne "__init_end" - && $name ne "__bss_stop" - && $name ne "__nosave_begin" - && $name ne "__nosave_end" - && $name ne "pg0" - && $name ne "__module_text_address" + elsif ( ! $nameexception{$name} && $name !~ /^__sched_text_/ && $name !~ /^__start_/ && $name !~ /^__end_/ @@ -407,7 +417,6 @@ sub resolve_external_references && $name !~ /^__.*per_cpu_end/ && $name !~ /^__alt_instructions/ && $name !~ /^__setup_/ - && $name !~ /^jiffies/ && $name !~ /^__mod_timer/ && $name !~ /^__mod_page_state/ && $name !~ /^init_module/ |