Messages in this thread | | | From | Namhyung Kim <> | Subject | Re: [PATCH 11/11] liblockdep: preload helper | Date | Thu, 07 Feb 2013 15:19:36 +0900 |
| |
Hi Sasha,
On Wed, 6 Feb 2013 17:11:34 -0500, Sasha Levin wrote: > This is a simple wrapper to make using liblockdep on existing applications > much easier. > > After running 'make && make install', it becomes quite simple to test things > with liblockdep. For example, to try it on perf: > > liblockdep perf
Shouldn't it be 'lockdep perf ...'?
Thanks, Namhyung
> > No other integration required. > > Signed-off-by: Sasha Levin <sasha.levin@oracle.com> > --- > tools/lib/lockdep/Makefile | 12 ++++++++---- > tools/lib/lockdep/lockdep | 3 +++ > 2 files changed, 11 insertions(+), 4 deletions(-) > create mode 100755 tools/lib/lockdep/lockdep > > diff --git a/tools/lib/lockdep/Makefile b/tools/lib/lockdep/Makefile > index 245f8ba..b22122f 100644 > --- a/tools/lib/lockdep/Makefile > +++ b/tools/lib/lockdep/Makefile > @@ -34,7 +34,9 @@ DESTDIR ?= > DESTDIR_SQ = '$(subst ','\'',$(DESTDIR))' > > prefix ?= /usr/local > -bindir_relative = lib > +libdir_relative = lib > +libdir = $(prefix)/$(libdir_relative) > +bindir_relative = bin > bindir = $(prefix)/$(bindir_relative) > > export DESTDIR DESTDIR_SQ INSTALL > @@ -90,13 +92,14 @@ objtree := $(CURDIR) > src := $(srctree) > obj := $(objtree) > > -export prefix bindir src obj > +export prefix libdir bindir src obj > > # Shell quotes > +libdir_SQ = $(subst ','\'',$(libdir)) > bindir_SQ = $(subst ','\'',$(bindir)) > -bindir_relative_SQ = $(subst ','\'',$(bindir_relative)) > > LIB_FILE = liblockdep.a liblockdep.so > +BIN_FILE = lockdep > > CONFIG_INCLUDES = > CONFIG_LIBS = > @@ -229,7 +232,8 @@ define do_install > endef > > install_lib: all_cmd > - $(Q)$(call do_install,$(LIB_FILE),$(bindir_SQ)) > + $(Q)$(call do_install,$(LIB_FILE),$(libdir_SQ)) > + $(Q)$(call do_install,$(BIN_FILE),$(bindir_SQ)) > > install: install_lib > > diff --git a/tools/lib/lockdep/lockdep b/tools/lib/lockdep/lockdep > new file mode 100755 > index 0000000..616bf9a > --- /dev/null > +++ b/tools/lib/lockdep/lockdep > @@ -0,0 +1,3 @@ > +#! /bin/bash > + > +LD_PRELOAD=liblockdep.so "$@"
| |