mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2025-01-03 19:55:31 +00:00
cdd30ebb1b
Clean up the existing export namespace code along the same lines of
commit 33def8498f ("treewide: Convert macro and uses of __section(foo)
to __section("foo")") and for the same reason, it is not desired for the
namespace argument to be a macro expansion itself.
Scripted using
git grep -l -e MODULE_IMPORT_NS -e EXPORT_SYMBOL_NS | while read file;
do
awk -i inplace '
/^#define EXPORT_SYMBOL_NS/ {
gsub(/__stringify\(ns\)/, "ns");
print;
next;
}
/^#define MODULE_IMPORT_NS/ {
gsub(/__stringify\(ns\)/, "ns");
print;
next;
}
/MODULE_IMPORT_NS/ {
$0 = gensub(/MODULE_IMPORT_NS\(([^)]*)\)/, "MODULE_IMPORT_NS(\"\\1\")", "g");
}
/EXPORT_SYMBOL_NS/ {
if ($0 ~ /(EXPORT_SYMBOL_NS[^(]*)\(([^,]+),/) {
if ($0 !~ /(EXPORT_SYMBOL_NS[^(]*)\(([^,]+), ([^)]+)\)/ &&
$0 !~ /(EXPORT_SYMBOL_NS[^(]*)\(\)/ &&
$0 !~ /^my/) {
getline line;
gsub(/[[:space:]]*\\$/, "");
gsub(/[[:space:]]/, "", line);
$0 = $0 " " line;
}
$0 = gensub(/(EXPORT_SYMBOL_NS[^(]*)\(([^,]+), ([^)]+)\)/,
"\\1(\\2, \"\\3\")", "g");
}
}
{ print }' $file;
done
Requested-by: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://mail.google.com/mail/u/2/#inbox/FMfcgzQXKWgMmjdFwwdsfgxzKpVHWPlc
Acked-by: Greg KH <gregkh@linuxfoundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
69 lines
1.3 KiB
C
69 lines
1.3 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
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/* Copyright(c) 2023 Huawei. All rights reserved. */
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#include <linux/device.h>
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#include <linux/slab.h>
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#include <linux/idr.h>
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#include <cxlmem.h>
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#include <pmu.h>
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#include <cxl.h>
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#include "core.h"
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static void cxl_pmu_release(struct device *dev)
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{
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struct cxl_pmu *pmu = to_cxl_pmu(dev);
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kfree(pmu);
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}
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const struct device_type cxl_pmu_type = {
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.name = "cxl_pmu",
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.release = cxl_pmu_release,
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};
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static void remove_dev(void *dev)
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{
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device_unregister(dev);
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}
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int devm_cxl_pmu_add(struct device *parent, struct cxl_pmu_regs *regs,
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int assoc_id, int index, enum cxl_pmu_type type)
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{
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struct cxl_pmu *pmu;
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struct device *dev;
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int rc;
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pmu = kzalloc(sizeof(*pmu), GFP_KERNEL);
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if (!pmu)
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return -ENOMEM;
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pmu->assoc_id = assoc_id;
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pmu->index = index;
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pmu->type = type;
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pmu->base = regs->pmu;
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dev = &pmu->dev;
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device_initialize(dev);
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device_set_pm_not_required(dev);
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dev->parent = parent;
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dev->bus = &cxl_bus_type;
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dev->type = &cxl_pmu_type;
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switch (pmu->type) {
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case CXL_PMU_MEMDEV:
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rc = dev_set_name(dev, "pmu_mem%d.%d", assoc_id, index);
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break;
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}
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if (rc)
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goto err;
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rc = device_add(dev);
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if (rc)
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goto err;
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return devm_add_action_or_reset(parent, remove_dev, dev);
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err:
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put_device(&pmu->dev);
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return rc;
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}
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EXPORT_SYMBOL_NS_GPL(devm_cxl_pmu_add, "CXL");
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