From: Andrew Morton <akpm@linux-foundation.org>
To: mm-commits@vger.kernel.org, tglx@linutronix.de,
sudeep.holla@arm.com, skhan@linuxfoundation.org,
rostedt@goodmis.org, mingo@redhat.com, mhiramat@kernel.org,
mark.rutland@arm.com, lpieralisi@kernel.org, hpa@zytor.com,
dlatypov@google.com, davidgow@google.com,
dave.hansen@linux.intel.com, brendan.higgins@linux.dev,
bp@alien8.de, bhelgaas@google.com,
andriy.shevchenko@linux.intel.com, akpm@linux-foundation.org
Subject: + genetlink-replace-custom-concatenate-implementation.patch added to mm-nonmm-unstable branch
Date: Wed, 19 Jul 2023 13:03:31 -0700 [thread overview]
Message-ID: <20230719200332.5B212C433C8@smtp.kernel.org> (raw)
The patch titled
Subject: genetlink: replace custom CONCATENATE() implementation
has been added to the -mm mm-nonmm-unstable branch. Its filename is
genetlink-replace-custom-concatenate-implementation.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/genetlink-replace-custom-concatenate-implementation.patch
This patch will later appear in the mm-nonmm-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
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*** Remember to use Documentation/process/submit-checklist.rst when testing your code ***
The -mm tree is included into linux-next via the mm-everything
branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
and is updated there every 2-3 working days
------------------------------------------------------
From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Subject: genetlink: replace custom CONCATENATE() implementation
Date: Wed, 19 Jul 2023 00:11:47 +0300
Replace custom implementation of the macros from args.h.
Link: https://lkml.kernel.org/r/20230718211147.18647-5-andriy.shevchenko@linux.intel.com
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: Borislav Petkov (AMD) <bp@alien8.de>
Cc: Brendan Higgins <brendan.higgins@linux.dev>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Daniel Latypov <dlatypov@google.com>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: David Gow <davidgow@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Lorenzo Pieralisi <lpieralisi@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Cc: Shuah Khan <skhan@linuxfoundation.org>
Cc: Steven Rostedt (Google) <rostedt@goodmis.org>
Cc: Sudeep Holla <sudeep.holla@arm.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
include/linux/genl_magic_func.h | 27 ++++++++++++++-------------
include/linux/genl_magic_struct.h | 8 +++-----
2 files changed, 17 insertions(+), 18 deletions(-)
--- a/include/linux/genl_magic_func.h~genetlink-replace-custom-concatenate-implementation
+++ a/include/linux/genl_magic_func.h
@@ -2,6 +2,7 @@
#ifndef GENL_MAGIC_FUNC_H
#define GENL_MAGIC_FUNC_H
+#include <linux/args.h>
#include <linux/build_bug.h>
#include <linux/genl_magic_struct.h>
@@ -23,7 +24,7 @@
#define GENL_struct(tag_name, tag_number, s_name, s_fields) \
[tag_name] = { .type = NLA_NESTED },
-static struct nla_policy CONCAT_(GENL_MAGIC_FAMILY, _tla_nl_policy)[] = {
+static struct nla_policy CONCATENATE(GENL_MAGIC_FAMILY, _tla_nl_policy)[] = {
#include GENL_MAGIC_INCLUDE_FILE
};
@@ -209,7 +210,7 @@ static int s_name ## _from_attrs_for_cha
* Magic: define op number to op name mapping {{{1
* {{{2
*/
-static const char *CONCAT_(GENL_MAGIC_FAMILY, _genl_cmd_to_str)(__u8 cmd)
+static const char *CONCATENATE(GENL_MAGIC_FAMILY, _genl_cmd_to_str)(__u8 cmd)
{
switch (cmd) {
#undef GENL_op
@@ -235,7 +236,7 @@ static const char *CONCAT_(GENL_MAGIC_FA
.cmd = op_name, \
},
-#define ZZZ_genl_ops CONCAT_(GENL_MAGIC_FAMILY, _genl_ops)
+#define ZZZ_genl_ops CONCATENATE(GENL_MAGIC_FAMILY, _genl_ops)
static struct genl_ops ZZZ_genl_ops[] __read_mostly = {
#include GENL_MAGIC_INCLUDE_FILE
};
@@ -248,32 +249,32 @@ static struct genl_ops ZZZ_genl_ops[] __
* and provide register/unregister functions.
* {{{2
*/
-#define ZZZ_genl_family CONCAT_(GENL_MAGIC_FAMILY, _genl_family)
+#define ZZZ_genl_family CONCATENATE(GENL_MAGIC_FAMILY, _genl_family)
static struct genl_family ZZZ_genl_family;
/*
* Magic: define multicast groups
* Magic: define multicast group registration helper
*/
-#define ZZZ_genl_mcgrps CONCAT_(GENL_MAGIC_FAMILY, _genl_mcgrps)
+#define ZZZ_genl_mcgrps CONCATENATE(GENL_MAGIC_FAMILY, _genl_mcgrps)
static const struct genl_multicast_group ZZZ_genl_mcgrps[] = {
#undef GENL_mc_group
#define GENL_mc_group(group) { .name = #group, },
#include GENL_MAGIC_INCLUDE_FILE
};
-enum CONCAT_(GENL_MAGIC_FAMILY, group_ids) {
+enum CONCATENATE(GENL_MAGIC_FAMILY, group_ids) {
#undef GENL_mc_group
-#define GENL_mc_group(group) CONCAT_(GENL_MAGIC_FAMILY, _group_ ## group),
+#define GENL_mc_group(group) CONCATENATE(GENL_MAGIC_FAMILY, _group_ ## group),
#include GENL_MAGIC_INCLUDE_FILE
};
#undef GENL_mc_group
#define GENL_mc_group(group) \
-static int CONCAT_(GENL_MAGIC_FAMILY, _genl_multicast_ ## group)( \
+static int CONCATENATE(GENL_MAGIC_FAMILY, _genl_multicast_ ## group)( \
struct sk_buff *skb, gfp_t flags) \
{ \
unsigned int group_id = \
- CONCAT_(GENL_MAGIC_FAMILY, _group_ ## group); \
+ CONCATENATE(GENL_MAGIC_FAMILY, _group_ ## group); \
return genlmsg_multicast(&ZZZ_genl_family, skb, 0, \
group_id, flags); \
}
@@ -289,8 +290,8 @@ static struct genl_family ZZZ_genl_famil
#ifdef GENL_MAGIC_FAMILY_HDRSZ
.hdrsize = NLA_ALIGN(GENL_MAGIC_FAMILY_HDRSZ),
#endif
- .maxattr = ARRAY_SIZE(CONCAT_(GENL_MAGIC_FAMILY, _tla_nl_policy))-1,
- .policy = CONCAT_(GENL_MAGIC_FAMILY, _tla_nl_policy),
+ .maxattr = ARRAY_SIZE(CONCATENATE(GENL_MAGIC_FAMILY, _tla_nl_policy))-1,
+ .policy = CONCATENATE(GENL_MAGIC_FAMILY, _tla_nl_policy),
.ops = ZZZ_genl_ops,
.n_ops = ARRAY_SIZE(ZZZ_genl_ops),
.mcgrps = ZZZ_genl_mcgrps,
@@ -299,12 +300,12 @@ static struct genl_family ZZZ_genl_famil
.module = THIS_MODULE,
};
-int CONCAT_(GENL_MAGIC_FAMILY, _genl_register)(void)
+int CONCATENATE(GENL_MAGIC_FAMILY, _genl_register)(void)
{
return genl_register_family(&ZZZ_genl_family);
}
-void CONCAT_(GENL_MAGIC_FAMILY, _genl_unregister)(void)
+void CONCATENATE(GENL_MAGIC_FAMILY, _genl_unregister)(void)
{
genl_unregister_family(&ZZZ_genl_family);
}
--- a/include/linux/genl_magic_struct.h~genetlink-replace-custom-concatenate-implementation
+++ a/include/linux/genl_magic_struct.h
@@ -14,14 +14,12 @@
# error "you need to define GENL_MAGIC_INCLUDE_FILE before inclusion"
#endif
+#include <linux/args.h>
#include <linux/genetlink.h>
#include <linux/types.h>
-#define CONCAT__(a,b) a ## b
-#define CONCAT_(a,b) CONCAT__(a,b)
-
-extern int CONCAT_(GENL_MAGIC_FAMILY, _genl_register)(void);
-extern void CONCAT_(GENL_MAGIC_FAMILY, _genl_unregister)(void);
+extern int CONCATENATE(GENL_MAGIC_FAMILY, _genl_register)(void);
+extern void CONCATENATE(GENL_MAGIC_FAMILY, _genl_unregister)(void);
/*
* Extension of genl attribute validation policies {{{2
_
Patches currently in -mm which might be from andriy.shevchenko@linux.intel.com are
kernelh-split-out-count_args-and-concatenate-to-argsh.patch
x86-asm-replace-custom-count_args-concatenate-implementations.patch
arm64-smccc-replace-custom-count_args-concatenate-implementations.patch
genetlink-replace-custom-concatenate-implementation.patch
next reply other threads:[~2023-07-19 20:03 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-19 20:03 Andrew Morton [this message]
-- strict thread matches above, loose matches on Subject: below --
2023-07-17 18:13 + genetlink-replace-custom-concatenate-implementation.patch added to mm-nonmm-unstable branch Andrew Morton
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