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authorIngo Molnar <mingo@kernel.org>2014-02-27 13:07:50 +0100
committerIngo Molnar <mingo@kernel.org>2014-02-27 13:07:50 +0100
commit9b158f53a8da5394cb48310da9fda80b34c72bbc (patch)
tree6e3a78187ccb0fa425e5dab9db035be98a5a5c41 /tools
parentd2a0476307e67a6e6a293563a4f4ad4ec79ac0e5 (diff)
parent7b8853419d3344b06cff64b4dc926805698eeba5 (diff)
downloadop-kernel-dev-9b158f53a8da5394cb48310da9fda80b34c72bbc.zip
op-kernel-dev-9b158f53a8da5394cb48310da9fda80b34c72bbc.tar.gz
Merge branch 'liblockdep-fixes' of https://github.com/sashalevin/liblockdep into core/urgent
Pull tools/lib/lockdep/ fixes from Sasha Levin. Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'tools')
-rw-r--r--tools/lib/lockdep/Makefile6
-rw-r--r--tools/lib/lockdep/preload.c2
-rwxr-xr-x[-rw-r--r--]tools/lib/lockdep/run_tests.sh0
-rw-r--r--tools/lib/lockdep/uinclude/asm/hash.h6
-rw-r--r--tools/lib/lockdep/uinclude/linux/rcu.h5
5 files changed, 15 insertions, 4 deletions
diff --git a/tools/lib/lockdep/Makefile b/tools/lib/lockdep/Makefile
index da8b7aa..07b0b75 100644
--- a/tools/lib/lockdep/Makefile
+++ b/tools/lib/lockdep/Makefile
@@ -87,8 +87,8 @@ endif # BUILD_SRC
# We process the rest of the Makefile if this is the final invocation of make
ifeq ($(skip-makefile),)
-srctree := $(if $(BUILD_SRC),$(BUILD_SRC),$(CURDIR))
-objtree := $(CURDIR)
+srctree := $(realpath $(if $(BUILD_SRC),$(BUILD_SRC),$(CURDIR)))
+objtree := $(realpath $(CURDIR))
src := $(srctree)
obj := $(objtree)
@@ -112,7 +112,7 @@ export Q VERBOSE
LIBLOCKDEP_VERSION = $(LL_VERSION).$(LL_PATCHLEVEL).$(LL_EXTRAVERSION)
-INCLUDES = -I. -I/usr/local/include -I./uinclude $(CONFIG_INCLUDES)
+INCLUDES = -I. -I/usr/local/include -I./uinclude -I./include $(CONFIG_INCLUDES)
# Set compile option CFLAGS if not set elsewhere
CFLAGS ?= -g -DCONFIG_LOCKDEP -DCONFIG_STACKTRACE -DCONFIG_PROVE_LOCKING -DBITS_PER_LONG=__WORDSIZE -DLIBLOCKDEP_VERSION='"$(LIBLOCKDEP_VERSION)"' -rdynamic -O0 -g
diff --git a/tools/lib/lockdep/preload.c b/tools/lib/lockdep/preload.c
index f8465a8..23bd69c 100644
--- a/tools/lib/lockdep/preload.c
+++ b/tools/lib/lockdep/preload.c
@@ -418,7 +418,7 @@ int pthread_rwlock_unlock(pthread_rwlock_t *rwlock)
__attribute__((constructor)) static void init_preload(void)
{
- if (__init_state != done)
+ if (__init_state == done)
return;
#ifndef __GLIBC__
diff --git a/tools/lib/lockdep/run_tests.sh b/tools/lib/lockdep/run_tests.sh
index 5334ad9..5334ad9 100644..100755
--- a/tools/lib/lockdep/run_tests.sh
+++ b/tools/lib/lockdep/run_tests.sh
diff --git a/tools/lib/lockdep/uinclude/asm/hash.h b/tools/lib/lockdep/uinclude/asm/hash.h
new file mode 100644
index 0000000..d82b170b
--- /dev/null
+++ b/tools/lib/lockdep/uinclude/asm/hash.h
@@ -0,0 +1,6 @@
+#ifndef __ASM_GENERIC_HASH_H
+#define __ASM_GENERIC_HASH_H
+
+/* Stub */
+
+#endif /* __ASM_GENERIC_HASH_H */
diff --git a/tools/lib/lockdep/uinclude/linux/rcu.h b/tools/lib/lockdep/uinclude/linux/rcu.h
index 4c99fcb..042ee8e 100644
--- a/tools/lib/lockdep/uinclude/linux/rcu.h
+++ b/tools/lib/lockdep/uinclude/linux/rcu.h
@@ -13,4 +13,9 @@ static inline int rcu_is_cpu_idle(void)
return 1;
}
+static inline bool rcu_is_watching(void)
+{
+ return false;
+}
+
#endif
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