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authorStephen Hemminger <shemminger@vyatta.com>2010-10-13 22:58:30 (GMT)
committerMichal Marek <mmarek@suse.cz>2010-10-27 22:29:48 (GMT)
commit24a54f7974a616385b96cd939e004592e2cea484 (patch)
treee5f1dc91f55ec6396eac077e9a8cf3577bc13af7 /scripts
parent532cf2907ac3b9c2345d76251764f4f4e602c921 (diff)
namespace: add source file location exceptions
Teach namespace checker about some special case files where the source is in unusual location. This fixes many of the source file not found errors (more can be added), and also prevents false positives for functions not being used. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
Diffstat (limited to 'scripts')
-rwxr-xr-xscripts/namespace.pl24
1 files changed, 24 insertions, 0 deletions
diff --git a/scripts/namespace.pl b/scripts/namespace.pl
index a71be6b..fd2d946 100755
--- a/scripts/namespace.pl
+++ b/scripts/namespace.pl
@@ -141,6 +141,26 @@ my %nameexception = (
'VDSO32_sigreturn' => 1,
);
+# Files with exceptions to source file location
+my %sourceloc = (
+ 'net/dccp/dccp_probe.o' => 'probe',
+ 'net/dccp/dccp_ipv4.o' => 'ipv4',
+ 'net/dccp/dccp_ipv6.o' => 'ipv6',
+ 'net/dccp/dccp_diag.o' => 'diag',
+ 'drivers/char/hw_random/rng-core.o' => 'core',
+ 'fs/fat/msdos.o' => 'namei_msdos',
+ 'fs/fat/vfat.o' => 'namei_vfat',
+ 'fs/nfs_common/nfs_acl.o' => 'nfsacl',
+ 'sound/soundcore.o' => 'sound_core',
+ 'drivers/md/dm-mirror.o' => 'dm-raid1',
+ 'drivers/message/i2o/i2o_bus.o' => 'bus-osm',
+ 'arch/x86/kvm/kvm-amd.o' => 'svm',
+ 'arch/x86/kvm/kvm-intel.o' => 'vmx',
+ 'arch/x86/crypto/twofish-x86_64.o' => 'twofish-x86_64-asm_64',
+ 'arch/x86/crypto/aes-x86_64.o' => 'aes-x86_64-asm_64',
+ 'arch/x86/crypto/aesni-intel.o' => 'aesni-intel_asm',
+ 'arch/x86/crypto/salsa20-x86_64.o' => 'salsa20-x86_64-asm_64',
+);
&find(\&linux_objects, '.'); # find the objects and do_nm on them
&list_multiply_defined();
@@ -228,11 +248,15 @@ sub do_nm
return;
}
($source = $basename) =~ s/\.o$//;
+
+ $source = $sourceloc{$fullname} if ($sourceloc{$fullname});
+
if (-e "$source.c" || -e "$source.S") {
$source = "$objtree$File::Find::dir/$source";
} else {
$source = "$srctree$File::Find::dir/$source";
}
+
if (! -e "$source.c" && ! -e "$source.S") {
# No obvious source, exclude the object if it is conglomerate
open(my $objdumpdata, "$objdump $basename|")

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