lkml.org 
[lkml]   [2019]   [Apr]   [1]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH v3] gcov: fix when CONFIG_MODULES is not set
Date
From: Tri Vo <trong@android.com>

Fixes: 8c3d220cb6b5 ("gcov: clang support")

Cc: Greg Hackmann <ghackmann@android.com>
Cc: Peter Oberparleiter <oberpar@linux.ibm.com>
Cc: linux-mm@kvack.org
Cc: kbuild-all@01.org
Reported-by: Randy Dunlap <rdunlap@infradead.org>
Reported-by: kbuild test robot <lkp@intel.com>
Link: https://marc.info/?l=linux-mm&m=155384681109231&w=2
Signed-off-by: Nick Desaulniers <ndesaulniers@google.com>
Signed-off-by: Tri Vo <trong@android.com>
---
kernel/gcov/clang.c | 4 ++++
kernel/gcov/gcc_3_4.c | 4 ++++
kernel/gcov/gcc_4_7.c | 4 ++++
3 files changed, 12 insertions(+)

diff --git a/kernel/gcov/clang.c b/kernel/gcov/clang.c
index 125c50397ba2..cfb9ce5e0fed 100644
--- a/kernel/gcov/clang.c
+++ b/kernel/gcov/clang.c
@@ -223,7 +223,11 @@ void gcov_info_unlink(struct gcov_info *prev, struct gcov_info *info)
*/
bool gcov_info_within_module(struct gcov_info *info, struct module *mod)
{
+#ifdef CONFIG_MODULES
return within_module((unsigned long)info->filename, mod);
+#else
+ return false;
+#endif
}

/* Symbolic links to be created for each profiling data file. */
diff --git a/kernel/gcov/gcc_3_4.c b/kernel/gcov/gcc_3_4.c
index 801ee4b0b969..8fc30f178351 100644
--- a/kernel/gcov/gcc_3_4.c
+++ b/kernel/gcov/gcc_3_4.c
@@ -146,7 +146,11 @@ void gcov_info_unlink(struct gcov_info *prev, struct gcov_info *info)
*/
bool gcov_info_within_module(struct gcov_info *info, struct module *mod)
{
+#ifdef CONFIG_MODULES
return within_module((unsigned long)info, mod);
+#else
+ return false;
+#endif
}

/* Symbolic links to be created for each profiling data file. */
diff --git a/kernel/gcov/gcc_4_7.c b/kernel/gcov/gcc_4_7.c
index ec37563674d6..0b6886d4a4dd 100644
--- a/kernel/gcov/gcc_4_7.c
+++ b/kernel/gcov/gcc_4_7.c
@@ -159,7 +159,11 @@ void gcov_info_unlink(struct gcov_info *prev, struct gcov_info *info)
*/
bool gcov_info_within_module(struct gcov_info *info, struct module *mod)
{
+#ifdef CONFIG_MODULES
return within_module((unsigned long)info, mod);
+#else
+ return false;
+#endif
}

/* Symbolic links to be created for each profiling data file. */
--
2.21.0.392.gf8f6787159e-goog
\
 
 \ /
  Last update: 2019-04-02 05:11    [W:0.049 / U:4.908 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site