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Upcoming changes to the sysfs core require the size of the created file to be overridable by the caller. Add a parameter to enable this. For now keep using attr->size in all cases. Signed-off-by: Thomas Weißschuh <linux@weissschuh.net> Acked-by: Krzysztof Wilczyński <kw@linux.com> Link: https://lore.kernel.org/r/20241103-sysfs-const-bin_attr-v2-1-71110628844c@weissschuh.net Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
43 lines
983 B
C
43 lines
983 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* fs/sysfs/sysfs.h - sysfs internal header file
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*
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* Copyright (c) 2001-3 Patrick Mochel
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* Copyright (c) 2007 SUSE Linux Products GmbH
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* Copyright (c) 2007 Tejun Heo <teheo@suse.de>
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*/
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#ifndef __SYSFS_INTERNAL_H
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#define __SYSFS_INTERNAL_H
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#include <linux/sysfs.h>
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/*
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* mount.c
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*/
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extern struct kernfs_node *sysfs_root_kn;
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/*
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* dir.c
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*/
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extern spinlock_t sysfs_symlink_target_lock;
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void sysfs_warn_dup(struct kernfs_node *parent, const char *name);
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/*
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* file.c
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*/
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int sysfs_add_file_mode_ns(struct kernfs_node *parent,
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const struct attribute *attr, umode_t amode, kuid_t uid,
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kgid_t gid, const void *ns);
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int sysfs_add_bin_file_mode_ns(struct kernfs_node *parent,
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const struct bin_attribute *battr, umode_t mode, size_t size,
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kuid_t uid, kgid_t gid, const void *ns);
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/*
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* symlink.c
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*/
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int sysfs_create_link_sd(struct kernfs_node *kn, struct kobject *target,
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const char *name);
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#endif /* __SYSFS_INTERNAL_H */
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