change system file

hc

2024-10-09 244b2c5ca8b14627e4a17755e5922221e121c771

 kernel/fs/xfs/xfs_file.c
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@@ -94,8 +94,6 @@
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 		ip->i_d.di_flags &= ~XFS_DIFLAG_PREALLOC;
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 	xfs_trans_log_inode(tp, ip, XFS_ILOG_CORE);
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-	if (flags & XFS_PREALLOC_SYNC)
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-		xfs_trans_set_sync(tp);
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 	return xfs_trans_commit(tp);
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 }
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@@ -852,7 +850,6 @@
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 	struct inode		*inode = file_inode(file);
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 	struct xfs_inode	*ip = XFS_I(inode);
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 	long			error;
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-	enum xfs_prealloc_flags	flags = 0;
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 	uint			iolock = XFS_IOLOCK_EXCL | XFS_MMAPLOCK_EXCL;
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 	loff_t			new_size = 0;
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 	bool			do_file_insert = false;
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@@ -896,6 +893,10 @@
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 		if (error)
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 			goto out_unlock;
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 	}
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+
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+	error = file_modified(file);
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+	if (error)
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+		goto out_unlock;
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 	if (mode & FALLOC_FL_PUNCH_HOLE) {
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 		error = xfs_free_file_space(ip, offset, len);
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@@ -946,8 +947,6 @@
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 		}
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 		do_file_insert = true;
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 	} else {
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-		flags |= XFS_PREALLOC_SET;
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-
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 		if (!(mode & FALLOC_FL_KEEP_SIZE) &&
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 		    offset + len > i_size_read(inode)) {
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 			new_size = offset + len;
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@@ -1000,13 +999,6 @@
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 		}
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 	}
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-	if (file->f_flags & O_DSYNC)
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-		flags |= XFS_PREALLOC_SYNC;
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-
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-	error = xfs_update_prealloc_flags(ip, flags);
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-	if (error)
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-		goto out_unlock;
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-
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 	/* Change file size if needed */
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 	if (new_size) {
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 		struct iattr iattr;
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@@ -1024,8 +1016,14 @@
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 	 * leave shifted extents past EOF and hence losing access to
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 	 * the data that is contained within them.
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 	 */
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-	if (do_file_insert)
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+	if (do_file_insert) {
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 		error = xfs_insert_file_space(ip, offset, len);
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+		if (error)
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+			goto out_unlock;
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+	}
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+
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+	if (file->f_flags & O_DSYNC)
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+		error = xfs_log_force_inode(ip);
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 out_unlock:
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 	xfs_iunlock(ip, iolock);