Merge master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6

Conflicts:

	drivers/usb/input/Makefile
	drivers/usb/input/gtco.c

4 files changed, 62 insertions, 15 deletions

diff --git a/scripts/basic/fixdep.c b/scripts/basic/fixdep.c
index 668a11a8b38..6bc7e7cfccf 100644
--- a/scripts/basic/fixdep.c
+++ b/scripts/basic/fixdep.c
@@ -28,9 +28,11 @@
  * the dependency on linux/autoconf.h by a dependency on every config
  * option which is mentioned in any of the listed prequisites.
  *
- * To be exact, split-include populates a tree in include/config/,
- * e.g. include/config/his/driver.h, which contains the #define/#undef
- * for the CONFIG_HIS_DRIVER option.
+ * kconfig populates a tree in include/config/ with an empty file
+ * for each config symbol and when the configuration is updated
+ * the files representing changed config options are touched
+ * which then let make pick up the changes and the files that use
+ * the config symbols are rebuilt.
  *
  * So if the user changes his CONFIG_HIS_DRIVER option, only the objects
  * which depend on "include/linux/config/his/driver.h" will be rebuilt,
@@ -245,6 +247,8 @@ void parse_config_file(char *map, size_t len)
 		continue;
 
 	found:
+		if (!memcmp(q - 7, "_MODULE", 7))
+			q -= 7;
 		use_config(p+7, q-p-7);
 	}
 }
diff --git a/scripts/kernel-doc b/scripts/kernel-doc
index 4d928b85984..8be269ffbf9 100755
--- a/scripts/kernel-doc
+++ b/scripts/kernel-doc
@@ -452,7 +452,7 @@ sub output_struct_html(%) {
     my %args = %{$_[0]};
     my ($parameter);
 
-    print "<h2>".$args{'type'}." ".$args{'struct'}."</h2>\n";
+    print "<h2>".$args{'type'}." ".$args{'struct'}. " - " .$args{'purpose'}."</h2>\n";
     print "<b>".$args{'type'}." ".$args{'struct'}."</b> {<br>\n";
     foreach $parameter (@{$args{'parameterlist'}}) {
 	if ($parameter =~ /^#/) {
@@ -498,8 +498,8 @@ sub output_function_html(%) {
     my %args = %{$_[0]};
     my ($parameter, $section);
     my $count;
-    print "<h2>Function</h2>\n";
 
+    print "<h2>" .$args{'function'}." - ".$args{'purpose'}."</h2>\n";
     print "<i>".$args{'functiontype'}."</i>\n";
     print "<b>".$args{'function'}."</b>\n";
     print "(";
@@ -1547,7 +1547,7 @@ sub dump_function($$) {
     $prototype =~ s/^noinline +//;
     $prototype =~ s/__devinit +//;
     $prototype =~ s/^#define\s+//; #ak added
-    $prototype =~ s/__attribute__ \(\([a-z,]*\)\)//;
+    $prototype =~ s/__attribute__\s*\(\([a-z,]*\)\)//;
 
     # Yes, this truly is vile.  We are looking for:
     # 1. Return type (may be nothing if we're looking at a macro)
diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c
index f61c9ccef6a..b2f73ffb40b 100644
--- a/scripts/mod/file2alias.c
+++ b/scripts/mod/file2alias.c
@@ -452,6 +452,24 @@ static int do_eisa_entry(const char *filename, struct eisa_device_id *eisa,
 	return 1;
 }
 
+/* Looks like: parisc:tNhvNrevNsvN */
+static int do_parisc_entry(const char *filename, struct parisc_device_id *id,
+		char *alias)
+{
+	id->hw_type = TO_NATIVE(id->hw_type);
+	id->hversion = TO_NATIVE(id->hversion);
+	id->hversion_rev = TO_NATIVE(id->hversion_rev);
+	id->sversion = TO_NATIVE(id->sversion);
+
+	strcpy(alias, "parisc:");
+	ADD(alias, "t", id->hw_type != PA_HWTYPE_ANY_ID, id->hw_type);
+	ADD(alias, "hv", id->hversion != PA_HVERSION_ANY_ID, id->hversion);
+	ADD(alias, "rev", id->hversion_rev != PA_HVERSION_REV_ANY_ID, id->hversion_rev);
+	ADD(alias, "sv", id->sversion != PA_SVERSION_ANY_ID, id->sversion);
+
+	return 1;
+}
+
 /* Ignore any prefix, eg. v850 prepends _ */
 static inline int sym_is(const char *symbol, const char *name)
 {
@@ -559,6 +577,10 @@ void handle_moddevtable(struct module *mod, struct elf_info *info,
 		do_table(symval, sym->st_size,
 			 sizeof(struct eisa_device_id), "eisa",
 			 do_eisa_entry, mod);
+	else if (sym_is(symname, "__mod_parisc_device_table"))
+		do_table(symval, sym->st_size,
+			 sizeof(struct parisc_device_id), "parisc",
+			 do_parisc_entry, mod);
 }
 
 /* Now add out buffered information to the generated C source */
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
index 569e68410d7..65bdfdb5687 100644
--- a/scripts/mod/modpost.c
+++ b/scripts/mod/modpost.c
@@ -686,6 +686,30 @@ static Elf_Sym *find_elf_symbol(struct elf_info *elf, Elf_Addr addr,
 	return NULL;
 }
 
+static inline int is_arm_mapping_symbol(const char *str)
+{
+	return str[0] == '$' && strchr("atd", str[1])
+	       && (str[2] == '\0' || str[2] == '.');
+}
+
+/*
+ * If there's no name there, ignore it; likewise, ignore it if it's
+ * one of the magic symbols emitted used by current ARM tools.
+ *
+ * Otherwise if find_symbols_between() returns those symbols, they'll
+ * fail the whitelist tests and cause lots of false alarms ... fixable
+ * only by merging __exit and __init sections into __text, bloating
+ * the kernel (which is especially evil on embedded platforms).
+ */
+static inline int is_valid_name(struct elf_info *elf, Elf_Sym *sym)
+{
+	const char *name = elf->strtab + sym->st_name;
+
+	if (!name || !strlen(name))
+		return 0;
+	return !is_arm_mapping_symbol(name);
+}
+
 /*
  * Find symbols before or equal addr and after addr - in the section sec.
  * If we find two symbols with equal offset prefer one with a valid name.
@@ -714,16 +738,15 @@ static void find_symbols_between(struct elf_info *elf, Elf_Addr addr,
 		symsec = secstrings + elf->sechdrs[sym->st_shndx].sh_name;
 		if (strcmp(symsec, sec) != 0)
 			continue;
+		if (!is_valid_name(elf, sym))
+			continue;
 		if (sym->st_value <= addr) {
 			if ((addr - sym->st_value) < beforediff) {
 				beforediff = addr - sym->st_value;
 				*before = sym;
 			}
 			else if ((addr - sym->st_value) == beforediff) {
-				/* equal offset, valid name? */
-				const char *name = elf->strtab + sym->st_name;
-				if (name && strlen(name))
-					*before = sym;
+				*before = sym;
 			}
 		}
 		else
@@ -733,10 +756,7 @@ static void find_symbols_between(struct elf_info *elf, Elf_Addr addr,
 				*after = sym;
 			}
 			else if ((sym->st_value - addr) == afterdiff) {
-				/* equal offset, valid name? */
-				const char *name = elf->strtab + sym->st_name;
-				if (name && strlen(name))
-					*after = sym;
+				*after = sym;
 			}
 		}
 	}
@@ -941,7 +961,7 @@ static int init_section_ref_ok(const char *name)
 		".opd",   /* see comment [OPD] at exit_section_ref_ok() */
 		".toc1",  /* used by ppc64 */
 		".stab",
-		".rodata",
+		".data.rel.ro", /* used by parisc64 */
 		".parainstructions",
 		".text.lock",
 		"__bug_table", /* used by powerpc for BUG() */
@@ -964,6 +984,7 @@ static int init_section_ref_ok(const char *name)
 		".eh_frame",
 		".debug",
 		".parainstructions",
+		".rodata",
 		NULL
 	};
 	/* part of section name */