aa38572954
Tell the filesystem if we just updated timestamp (I_DIRTY_SYNC) or anything else, so that the filesystem can track internally if it needs to push out a transaction for fdatasync or not. This is just the prototype change with no user for it yet. I plan to push large XFS changes for the next merge window, and getting this trivial infrastructure in this window would help a lot to avoid tree interdependencies. Also remove incorrect comments that ->dirty_inode can't block. That has been changed a long time ago, and many implementations rely on it. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
54 lines
2.5 KiB
C
54 lines
2.5 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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struct fid;
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extern struct inode *ialloc(struct inode *, umode_t);
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extern int jfs_fsync(struct file *, int);
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extern long jfs_ioctl(struct file *, unsigned int, unsigned long);
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extern long jfs_compat_ioctl(struct file *, unsigned int, unsigned long);
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extern struct inode *jfs_iget(struct super_block *, unsigned long);
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extern int jfs_commit_inode(struct inode *, int);
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extern int jfs_write_inode(struct inode *, struct writeback_control *);
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extern void jfs_evict_inode(struct inode *);
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extern void jfs_dirty_inode(struct inode *, int);
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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_get_inode_flags(struct jfs_inode_info *);
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extern struct dentry *jfs_fh_to_dentry(struct super_block *sb, struct fid *fid,
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int fh_len, int fh_type);
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extern struct dentry *jfs_fh_to_parent(struct super_block *sb, struct fid *fid,
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int fh_len, int fh_type);
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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 int jfs_setattr(struct dentry *, struct iattr *);
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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 const struct inode_operations jfs_fast_symlink_inode_operations;
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extern const struct dentry_operations jfs_ci_dentry_operations;
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#endif /* _H_JFS_INODE */
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