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authorLinus Torvalds <torvalds@linux-foundation.org>2019-07-09 12:08:15 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2019-07-09 12:08:15 -0700
commit593c75463ab6d6985cdc9916f3d1c28b5f6340cd (patch)
treefead1a52de9609ccd841bc4caa3a2ea44ddff932 /include/asm-generic
parent565eb5f8c5d379b6a6a3134c76b2fcfecdd007d3 (diff)
parentb3d5f311d3cfdea0b0e2373409e50423b130f847 (diff)
Merge branch 'parisc-5.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux
Pull parisc updates from Helge Deller: "Dynamic ftrace support by Sven Schnelle and a header guard fix by Denis Efremov" * 'parisc-5.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux: parisc: asm: psw.h: missing header guard parisc: add dynamic ftrace compiler.h: add CC_USING_PATCHABLE_FUNCTION_ENTRY parisc: use pr_debug() in kernel/module.c parisc: add WARN_ON() to clear_fixmap parisc: add spinlock to patch function parisc: add support for patching multiple words
Diffstat (limited to 'include/asm-generic')
-rw-r--r--include/asm-generic/vmlinux.lds.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index 088987e9a3ea..ca42182992a5 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -110,10 +110,17 @@
#endif
#ifdef CONFIG_FTRACE_MCOUNT_RECORD
+#ifdef CC_USING_PATCHABLE_FUNCTION_ENTRY
+#define MCOUNT_REC() . = ALIGN(8); \
+ __start_mcount_loc = .; \
+ KEEP(*(__patchable_function_entries)) \
+ __stop_mcount_loc = .;
+#else
#define MCOUNT_REC() . = ALIGN(8); \
__start_mcount_loc = .; \
KEEP(*(__mcount_loc)) \
__stop_mcount_loc = .;
+#endif
#else
#define MCOUNT_REC()
#endif