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authorJohn Reiser <jreiser@BitWagon.com>2008-01-30 13:33:13 +0100
committerIngo Molnar <mingo@elte.hu>2008-01-30 13:33:13 +0100
commit6b8be6df7f971919622d152d144c8798ad7fd160 (patch)
tree8c7eabffa6402ab6e5c9306a8dac6a81d9347fae /include
parentfdfe8aa84dd78cfdff427d0520f5974fb5e9c220 (diff)
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op-kernel-dev-6b8be6df7f971919622d152d144c8798ad7fd160.tar.gz
x86: add ENDPROC() markers
The ENDPROCs() were not used everywhere. Some code used just END() instead, while other code used nothing. um/sys-i386/checksum.S didn't #include <linux/linkage.h> . I also got confused because gcc puts the .type near the ENTRY, while ENDPROC puts it on the opposite end. Signed off by: John Reiser <jreiser@BitWagon.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include')
-rw-r--r--include/linux/linkage.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/linkage.h b/include/linux/linkage.h
index ceeeb5e..3faf599 100644
--- a/include/linux/linkage.h
+++ b/include/linux/linkage.h
@@ -57,6 +57,10 @@
.size name, .-name
#endif
+/* If symbol 'name' is treated as a subroutine (gets called, and returns)
+ * then please use ENDPROC to mark 'name' as STT_FUNC for the benefit of
+ * static analysis tools such as stack depth analyzer.
+ */
#ifndef ENDPROC
#define ENDPROC(name) \
.type name, @function; \
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