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Rebased against current master and the patch is unchanged. Ping! Siddhesh On Wed, Sep 17, 2014 at 06:17:16PM +0530, Siddhesh Poyarekar wrote: > Rebased on top of latest master. No changes to the patch. > > Siddhesh > > From b3ae47d0b34aa5d0366cf27cb944aa008e069186 Mon Sep 17 00:00:00 2001 > From: Siddhesh Poyarekar <siddhesh@redhat.com> > Date: Thu, 21 Aug 2014 11:55:35 +0530 > Subject: [PATCH] Use MODULE_NAME in stap-probe instead of IN_LIB > > Verified that the generated code is unchanged on x86_64. > > * scripts/gen-libc-modules.awk (END): Generate defines for > MODULE_NAME. > * include/stap-probe.h (LIBC_PROBE_1): Use MODULE_NAME instead > of IN_LIB. > (STAP_PROBE_ASM): Likewise. > --- > include/stap-probe.h | 6 +++--- > scripts/gen-libc-modules.awk | 9 ++++++++- > 2 files changed, 11 insertions(+), 4 deletions(-) > > diff --git a/include/stap-probe.h b/include/stap-probe.h > index 688646c..150fc1e 100644 > --- a/include/stap-probe.h > +++ b/include/stap-probe.h > @@ -30,7 +30,7 @@ > > Systemtap's header defines the macros STAP_PROBE (provider, name) and > STAP_PROBEn (provider, name, arg1, ..., argn). For "provider" we paste > - in the IN_LIB name (libc, libpthread, etc.) automagically. > + in MODULE_NAME (libc, libpthread, etc.) automagically. > > The format of the arg parameters is discussed here: > > @@ -53,7 +53,7 @@ > # endif > > # define LIBC_PROBE(name, n, ...) \ > - LIBC_PROBE_1 (IN_LIB, name, n, ## __VA_ARGS__) > + LIBC_PROBE_1 (MODULE_NAME, name, n, ## __VA_ARGS__) > > # define LIBC_PROBE_1(lib, name, n, ...) \ > STAP_PROBE##n (lib, name, ## __VA_ARGS__) > @@ -61,7 +61,7 @@ > # define STAP_PROBE0 STAP_PROBE > > # define LIBC_PROBE_ASM(name, template) \ > - STAP_PROBE_ASM (IN_LIB, name, template) > + STAP_PROBE_ASM (MODULE_NAME, name, template) > > # define LIBC_PROBE_ASM_OPERANDS STAP_PROBE_ASM_OPERANDS > > diff --git a/scripts/gen-libc-modules.awk b/scripts/gen-libc-modules.awk > index d3382b6..1ae4af3 100644 > --- a/scripts/gen-libc-modules.awk > +++ b/scripts/gen-libc-modules.awk > @@ -32,9 +32,16 @@ match (FILENAME, ".*soversions.i") { > > # Finally, print out the header file. > END { > - printf ("/* AUTOGENERATED BY gen-libc-modules.awk, DO NOT EDIT. */\n\n") > + printf ("/* AUTOGENERATED BY gen-libc-modules.awk, DO NOT EDIT. */\n") > i = 1 > + print ("\n/* Allowed values for IN_MODULE. */") > for (l in libs) { > printf ("#define MODULE_%s %d\n", l, libs[l]) > } > + print ("\n/* Module names, used in stap-probe.h */") > + for (l in libs) { > + printf ("#if IN_MODULE == MODULE_%s\n", l) > + printf ("# define MODULE_NAME %s\n", l) > + printf ("#endif\n") > + } > } > -- > 1.9.3 >
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