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7eb5b3e3a0
Rename /proc/fs/fscache to "netfs" and make a symlink from fscache to that. Signed-off-by: David Howells <dhowells@redhat.com> Reviewed-by: Jeff Layton <jlayton@kernel.org> cc: Christian Brauner <christian@brauner.io> cc: linux-fsdevel@vger.kernel.org cc: linux-cachefs@redhat.com
55 lines
1.2 KiB
C
55 lines
1.2 KiB
C
// SPDX-License-Identifier: GPL-2.0-or-later
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/* Miscellaneous bits for the netfs support library.
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*
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* Copyright (C) 2022 Red Hat, Inc. All Rights Reserved.
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* Written by David Howells (dhowells@redhat.com)
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*/
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#include <linux/module.h>
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#include <linux/export.h>
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#include <linux/proc_fs.h>
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#include <linux/seq_file.h>
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#include "internal.h"
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#define CREATE_TRACE_POINTS
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#include <trace/events/netfs.h>
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MODULE_DESCRIPTION("Network fs support");
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MODULE_AUTHOR("Red Hat, Inc.");
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MODULE_LICENSE("GPL");
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unsigned netfs_debug;
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module_param_named(debug, netfs_debug, uint, S_IWUSR | S_IRUGO);
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MODULE_PARM_DESC(netfs_debug, "Netfs support debugging mask");
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static int __init netfs_init(void)
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{
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int ret = -ENOMEM;
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if (!proc_mkdir("fs/netfs", NULL))
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goto error;
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#ifdef CONFIG_FSCACHE_STATS
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if (!proc_create_single("fs/netfs/stats", S_IFREG | 0444, NULL,
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netfs_stats_show))
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goto error_proc;
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#endif
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ret = fscache_init();
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if (ret < 0)
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goto error_proc;
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return 0;
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error_proc:
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remove_proc_entry("fs/netfs", NULL);
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error:
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return ret;
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}
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fs_initcall(netfs_init);
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static void __exit netfs_exit(void)
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{
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fscache_exit();
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remove_proc_entry("fs/netfs", NULL);
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}
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module_exit(netfs_exit);
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