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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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92e1d5be91
Many struct inode_operations in the kernel can be "const". Marking them const moves these to the .rodata section, which avoids false sharing with potential dirty data. In addition it'll catch accidental writes at compile time to these shared resources. Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
45 lines
2.0 KiB
C
45 lines
2.0 KiB
C
/*
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* Copyright (C) International Business Machines Corp., 2000-2001
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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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
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* the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef _H_JFS_INODE
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#define _H_JFS_INODE
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extern struct inode *ialloc(struct inode *, umode_t);
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extern int jfs_fsync(struct file *, struct dentry *, int);
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extern int jfs_ioctl(struct inode *, struct file *,
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unsigned int, unsigned long);
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extern void jfs_read_inode(struct inode *);
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extern int jfs_commit_inode(struct inode *, int);
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extern int jfs_write_inode(struct inode*, int);
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extern void jfs_delete_inode(struct inode *);
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extern void jfs_dirty_inode(struct inode *);
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extern void jfs_truncate(struct inode *);
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extern void jfs_truncate_nolock(struct inode *, loff_t);
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extern void jfs_free_zero_link(struct inode *);
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extern struct dentry *jfs_get_parent(struct dentry *dentry);
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extern void jfs_set_inode_flags(struct inode *);
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extern int jfs_get_block(struct inode *, sector_t, struct buffer_head *, int);
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extern const struct address_space_operations jfs_aops;
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extern const struct inode_operations jfs_dir_inode_operations;
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extern const struct file_operations jfs_dir_operations;
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extern const struct inode_operations jfs_file_inode_operations;
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extern const struct file_operations jfs_file_operations;
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extern const struct inode_operations jfs_symlink_inode_operations;
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extern struct dentry_operations jfs_ci_dentry_operations;
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#endif /* _H_JFS_INODE */
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