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978b723712
xfs_fsync() fails to wait for data I/O completion before checking if the inode is dirty or clean to decide whether to log the inode or not. This misses inode size updates when the data flushed by the fsync() is extending the file. Hence, like fdatasync(), we need to wait for I/o completion first, then check the inode for cleanliness. Doing so makes the behaviour of xfs_fsync() identical for fsync and fdatasync and we *always* use synchronous semantics if the inode is dirty. Therefore also kill the differences and remove the unused flags from the xfs_fsync function and callers. SGI-PV: 981296 SGI-Modid: xfs-linux-melb:xfs-kern:31033a Signed-off-by: David Chinner <dgc@sgi.com> Signed-off-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
81 lines
3.4 KiB
C
81 lines
3.4 KiB
C
#ifndef _XFS_VNODEOPS_H
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#define _XFS_VNODEOPS_H 1
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struct attrlist_cursor_kern;
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struct bhv_vattr;
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struct cred;
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struct file;
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struct inode;
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struct iovec;
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struct kiocb;
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struct pipe_inode_info;
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struct uio;
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struct xfs_inode;
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struct xfs_iomap;
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int xfs_open(struct xfs_inode *ip);
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int xfs_setattr(struct xfs_inode *ip, struct bhv_vattr *vap, int flags,
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struct cred *credp);
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int xfs_readlink(struct xfs_inode *ip, char *link);
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int xfs_fsync(struct xfs_inode *ip);
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int xfs_release(struct xfs_inode *ip);
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int xfs_inactive(struct xfs_inode *ip);
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int xfs_lookup(struct xfs_inode *dp, struct xfs_name *name,
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struct xfs_inode **ipp);
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int xfs_create(struct xfs_inode *dp, struct xfs_name *name, mode_t mode,
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xfs_dev_t rdev, struct xfs_inode **ipp, struct cred *credp);
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int xfs_remove(struct xfs_inode *dp, struct xfs_name *name,
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struct xfs_inode *ip);
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int xfs_link(struct xfs_inode *tdp, struct xfs_inode *sip,
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struct xfs_name *target_name);
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int xfs_mkdir(struct xfs_inode *dp, struct xfs_name *dir_name,
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mode_t mode, struct xfs_inode **ipp, struct cred *credp);
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int xfs_rmdir(struct xfs_inode *dp, struct xfs_name *name,
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struct xfs_inode *cdp);
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int xfs_readdir(struct xfs_inode *dp, void *dirent, size_t bufsize,
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xfs_off_t *offset, filldir_t filldir);
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int xfs_symlink(struct xfs_inode *dp, struct xfs_name *link_name,
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const char *target_path, mode_t mode, struct xfs_inode **ipp,
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struct cred *credp);
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int xfs_inode_flush(struct xfs_inode *ip, int flags);
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int xfs_set_dmattrs(struct xfs_inode *ip, u_int evmask, u_int16_t state);
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int xfs_reclaim(struct xfs_inode *ip);
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int xfs_change_file_space(struct xfs_inode *ip, int cmd,
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xfs_flock64_t *bf, xfs_off_t offset,
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struct cred *credp, int attr_flags);
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int xfs_rename(struct xfs_inode *src_dp, struct xfs_name *src_name,
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struct xfs_inode *src_ip, struct xfs_inode *target_dp,
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struct xfs_name *target_name, struct xfs_inode *target_ip);
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int xfs_attr_get(struct xfs_inode *ip, const char *name, char *value,
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int *valuelenp, int flags);
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int xfs_attr_set(struct xfs_inode *dp, const char *name, char *value,
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int valuelen, int flags);
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int xfs_attr_remove(struct xfs_inode *dp, const char *name, int flags);
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int xfs_attr_list(struct xfs_inode *dp, char *buffer, int bufsize,
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int flags, struct attrlist_cursor_kern *cursor);
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int xfs_ioctl(struct xfs_inode *ip, struct file *filp,
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int ioflags, unsigned int cmd, void __user *arg);
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ssize_t xfs_read(struct xfs_inode *ip, struct kiocb *iocb,
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const struct iovec *iovp, unsigned int segs,
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loff_t *offset, int ioflags);
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ssize_t xfs_splice_read(struct xfs_inode *ip, struct file *infilp,
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loff_t *ppos, struct pipe_inode_info *pipe, size_t count,
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int flags, int ioflags);
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ssize_t xfs_splice_write(struct xfs_inode *ip,
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struct pipe_inode_info *pipe, struct file *outfilp,
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loff_t *ppos, size_t count, int flags, int ioflags);
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ssize_t xfs_write(struct xfs_inode *xip, struct kiocb *iocb,
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const struct iovec *iovp, unsigned int nsegs,
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loff_t *offset, int ioflags);
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int xfs_bmap(struct xfs_inode *ip, xfs_off_t offset, ssize_t count,
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int flags, struct xfs_iomap *iomapp, int *niomaps);
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void xfs_tosspages(struct xfs_inode *inode, xfs_off_t first,
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xfs_off_t last, int fiopt);
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int xfs_flushinval_pages(struct xfs_inode *ip, xfs_off_t first,
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xfs_off_t last, int fiopt);
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int xfs_flush_pages(struct xfs_inode *ip, xfs_off_t first,
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xfs_off_t last, uint64_t flags, int fiopt);
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#endif /* _XFS_VNODEOPS_H */
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