aboutsummaryrefslogtreecommitdiff
path: root/scripts
diff options
context:
space:
mode:
authorSam Ravnborg <sam@ravnborg.org>2007-07-25 21:52:31 +0200
committerSam Ravnborg <sam@ravnborg.org>2007-07-25 21:52:31 +0200
commit83cda2bb37cb8476cd84659d9698ab48553be974 (patch)
treec0db0c2f3c6fa6c97e1185c0995c57d3ba3c87be /scripts
parent2f5ee619045d923de9137b6a263a99cc2428391a (diff)
downloadlinux-linaro-83cda2bb37cb8476cd84659d9698ab48553be974.tar.gz
kbuild: be more foregiving on init section naming
In the whitelist function of modpost now use the same check to identify init_section as in other places of modpost. This has the effect that we now recognize sections named .init.text.19 as init sections and we no longer warn when we see these. At the same time make surrounding code readable by dropping use of temporary flags. Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Diffstat (limited to 'scripts')
-rw-r--r--scripts/mod/modpost.c36
1 files changed, 10 insertions, 26 deletions
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
index c903a16ba0e..3db4edcc5a1 100644
--- a/scripts/mod/modpost.c
+++ b/scripts/mod/modpost.c
@@ -658,8 +658,8 @@ static int data_section(const char *name)
* These functions may often be marked __init and we do not want to
* warn here.
* the pattern is identified by:
- * tosec = .init.text | .exit.text | .init.data
- * fromsec = .data | .data.rel | .data.rel.*
+ * tosec = init or exit section
+ * fromsec = data section
* atsym = *driver, *_template, *_sht, *_ops, *_probe, *probe_one, *_console, *_timer
*
* Pattern 3:
@@ -680,7 +680,6 @@ static int secref_whitelist(const char *modname, const char *tosec,
const char *fromsec, const char *atsym,
const char *refsymname)
{
- int f1 = 1, f2 = 1;
const char **s;
const char *pat2sym[] = {
"driver",
@@ -707,31 +706,16 @@ static int secref_whitelist(const char *modname, const char *tosec,
return 1;
/* Check for pattern 1 */
- if (strcmp(tosec, ".init.data") != 0)
- f1 = 0;
- if (strncmp(fromsec, ".data", strlen(".data")) != 0)
- f1 = 0;
- if (strncmp(atsym, "__param", strlen("__param")) != 0)
- f1 = 0;
-
- if (f1)
- return f1;
+ if ((strcmp(tosec, ".init.data") == 0) &&
+ (strncmp(fromsec, ".data", strlen(".data")) == 0) &&
+ (strncmp(atsym, "__param", strlen("__param")) == 0))
+ return 1;
/* Check for pattern 2 */
- if ((strcmp(tosec, ".init.text") != 0) &&
- (strcmp(tosec, ".exit.text") != 0) &&
- (strcmp(tosec, ".init.data") != 0))
- f2 = 0;
- if ((strcmp(fromsec, ".data") != 0) &&
- (strcmp(fromsec, ".data.rel") != 0) &&
- (strncmp(fromsec, ".data.rel.", strlen(".data.rel.")) != 0))
- f2 = 0;
-
- for (s = pat2sym; *s; s++)
- if (strrcmp(atsym, *s) == 0)
- f1 = 1;
- if (f1 && f2)
- return 1;
+ if ((init_section(tosec) || exit_section(tosec)) && data_section(fromsec))
+ for (s = pat2sym; *s; s++)
+ if (strrcmp(atsym, *s) == 0)
+ return 1;
/* Check for pattern 3 */
if ((strcmp(fromsec, ".text.head") == 0) &&