extents.c (3d5271f9883cba7b54762bc4fe027d4172f06db7) extents.c (634725a92938b0f282b17cec0b007dca77adebd2)
1/*
2 * linux/fs/hfsplus/extents.c
3 *
4 * Copyright (C) 2001
5 * Brad Boyer (flar@allandria.com)
6 * (C) 2003 Ardis Technologies <roman@ardistech.com>
7 *
8 * Handling of Extents both in catalog and extents overflow trees

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344int hfsplus_file_extend(struct inode *inode)
345{
346 struct super_block *sb = inode->i_sb;
347 u32 start, len, goal;
348 int res;
349
350 if (HFSPLUS_SB(sb).alloc_file->i_size * 8 < HFSPLUS_SB(sb).total_blocks - HFSPLUS_SB(sb).free_blocks + 8) {
351 // extend alloc file
1/*
2 * linux/fs/hfsplus/extents.c
3 *
4 * Copyright (C) 2001
5 * Brad Boyer (flar@allandria.com)
6 * (C) 2003 Ardis Technologies <roman@ardistech.com>
7 *
8 * Handling of Extents both in catalog and extents overflow trees

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344int hfsplus_file_extend(struct inode *inode)
345{
346 struct super_block *sb = inode->i_sb;
347 u32 start, len, goal;
348 int res;
349
350 if (HFSPLUS_SB(sb).alloc_file->i_size * 8 < HFSPLUS_SB(sb).total_blocks - HFSPLUS_SB(sb).free_blocks + 8) {
351 // extend alloc file
352 printk("extend alloc file! (%Lu,%u,%u)\n", HFSPLUS_SB(sb).alloc_file->i_size * 8,
352 printk(KERN_ERR "hfs: extend alloc file! (%Lu,%u,%u)\n", HFSPLUS_SB(sb).alloc_file->i_size * 8,
353 HFSPLUS_SB(sb).total_blocks, HFSPLUS_SB(sb).free_blocks);
354 return -ENOSPC;
353 HFSPLUS_SB(sb).total_blocks, HFSPLUS_SB(sb).free_blocks);
354 return -ENOSPC;
355 //BUG();
356 }
357
358 down(&HFSPLUS_I(inode).extents_lock);
359 if (HFSPLUS_I(inode).alloc_blocks == HFSPLUS_I(inode).first_blocks)
360 goal = hfsplus_ext_lastblock(HFSPLUS_I(inode).first_extents);
361 else {
362 res = hfsplus_ext_read_extent(inode, HFSPLUS_I(inode).alloc_blocks);
363 if (res)

--- 143 unchanged lines hidden --- 		355 }
356
357 down(&HFSPLUS_I(inode).extents_lock);
358 if (HFSPLUS_I(inode).alloc_blocks == HFSPLUS_I(inode).first_blocks)
359 goal = hfsplus_ext_lastblock(HFSPLUS_I(inode).first_extents);
360 else {
361 res = hfsplus_ext_read_extent(inode, HFSPLUS_I(inode).alloc_blocks);
362 if (res)

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