rtl88x2CE_WiFi_linux add concurrent mode

hc

2024-09-20 cf4ce59b3b70238352c7f1729f0f7223214828ad

 kernel/fs/ocfs2/blockcheck.c
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@@ -1,3 +1,4 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /* -*- mode: c; c-basic-offset: 8; -*-
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  * vim: noexpandtab sw=8 ts=8 sts=0:
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  *
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@@ -6,15 +7,6 @@
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  * Checksum and ECC codes for the OCFS2 userspace library.
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  *
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  * Copyright (C) 2006, 2008 Oracle.  All rights reserved.
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- *
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- * This program is free software; you can redistribute it and/or
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- * modify it under the terms of the GNU General Public
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- * License, version 2, as published by the Free Software Foundation.
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- *
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- * This program is distributed in the hope that it will be useful,
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- * but WITHOUT ANY WARRANTY; without even the implied warranty of
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- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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- * General Public License for more details.
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  */
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11
 
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 #include <linux/kernel.h>
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@@ -132,7 +124,7 @@
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 		 * parity bits that are part of the bit number
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 		 * representation.  Huh?
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 		 *
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-		 * <wikipedia href="http://en.wikipedia.org/wiki/Hamming_code">
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+		 * <wikipedia href="https://en.wikipedia.org/wiki/Hamming_code">
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 		 * In other words, the parity bit at position 2^k
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 		 * checks bits in positions having bit k set in
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 		 * their binary representation.  Conversely, for
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@@ -239,68 +231,36 @@
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 }
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 DEFINE_SIMPLE_ATTRIBUTE(blockcheck_fops, blockcheck_u64_get, NULL, "%llu\n");
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-static struct dentry *blockcheck_debugfs_create(const char *name,
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-						struct dentry *parent,
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-						u64 *value)
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-{
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-	return debugfs_create_file(name, S_IFREG | S_IRUSR, parent, value,
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-				   &blockcheck_fops);
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-}
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-
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 static void ocfs2_blockcheck_debug_remove(struct ocfs2_blockcheck_stats *stats)
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 {
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 	if (stats) {
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-		debugfs_remove(stats->b_debug_check);
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-		stats->b_debug_check = NULL;
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-		debugfs_remove(stats->b_debug_failure);
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-		stats->b_debug_failure = NULL;
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-		debugfs_remove(stats->b_debug_recover);
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-		stats->b_debug_recover = NULL;
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-		debugfs_remove(stats->b_debug_dir);
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+		debugfs_remove_recursive(stats->b_debug_dir);
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 		stats->b_debug_dir = NULL;
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 	}
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 }
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-static int ocfs2_blockcheck_debug_install(struct ocfs2_blockcheck_stats *stats,
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-					  struct dentry *parent)
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+static void ocfs2_blockcheck_debug_install(struct ocfs2_blockcheck_stats *stats,
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+					   struct dentry *parent)
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 {
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-	int rc = -EINVAL;
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+	struct dentry *dir;
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246
 
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-	if (!stats)
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-		goto out;
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+	dir = debugfs_create_dir("blockcheck", parent);
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+	stats->b_debug_dir = dir;
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249
 
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-	stats->b_debug_dir = debugfs_create_dir("blockcheck", parent);
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-	if (!stats->b_debug_dir)
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-		goto out;
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+	debugfs_create_file("blocks_checked", S_IFREG | S_IRUSR, dir,
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+			    &stats->b_check_count, &blockcheck_fops);
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252
 
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-	stats->b_debug_check =
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-		blockcheck_debugfs_create("blocks_checked",
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-					  stats->b_debug_dir,
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-					  &stats->b_check_count);
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+	debugfs_create_file("checksums_failed", S_IFREG | S_IRUSR, dir,
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+			    &stats->b_failure_count, &blockcheck_fops);
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-	stats->b_debug_failure =
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-		blockcheck_debugfs_create("checksums_failed",
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-					  stats->b_debug_dir,
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-					  &stats->b_failure_count);
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+	debugfs_create_file("ecc_recoveries", S_IFREG | S_IRUSR, dir,
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+			    &stats->b_recover_count, &blockcheck_fops);
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-	stats->b_debug_recover =
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-		blockcheck_debugfs_create("ecc_recoveries",
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-					  stats->b_debug_dir,
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-					  &stats->b_recover_count);
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-	if (stats->b_debug_check && stats->b_debug_failure &&
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-	    stats->b_debug_recover)
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-		rc = 0;
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-
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-out:
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-	if (rc)
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-		ocfs2_blockcheck_debug_remove(stats);
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-	return rc;
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 }
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 #else
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-static inline int ocfs2_blockcheck_debug_install(struct ocfs2_blockcheck_stats *stats,
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-						 struct dentry *parent)
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+static inline void ocfs2_blockcheck_debug_install(struct ocfs2_blockcheck_stats *stats,
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+						  struct dentry *parent)
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 {
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-	return 0;
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 }
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 static inline void ocfs2_blockcheck_debug_remove(struct ocfs2_blockcheck_stats *stats)
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@@ -309,10 +269,10 @@
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 #endif  /* CONFIG_DEBUG_FS */
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 /* Always-called wrappers for starting and stopping the debugfs files */
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-int ocfs2_blockcheck_stats_debugfs_install(struct ocfs2_blockcheck_stats *stats,
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-					   struct dentry *parent)
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+void ocfs2_blockcheck_stats_debugfs_install(struct ocfs2_blockcheck_stats *stats,
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+					    struct dentry *parent)
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 {
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-	return ocfs2_blockcheck_debug_install(stats, parent);
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+	ocfs2_blockcheck_debug_install(stats, parent);
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 }
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 void ocfs2_blockcheck_stats_debugfs_remove(struct ocfs2_blockcheck_stats *stats)