jfs: convert to new aops
Signed-off-by: Nick Piggin <npiggin@suse.de> Acked-by: Dave Kleikamp <shaggy@linux.vnet.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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1 changed files with 10 additions and 7 deletions
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@ -255,7 +255,7 @@ int jfs_get_block(struct inode *ip, sector_t lblock,
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static int jfs_writepage(struct page *page, struct writeback_control *wbc)
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{
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return nobh_writepage(page, jfs_get_block, wbc);
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return block_write_full_page(page, jfs_get_block, wbc);
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}
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static int jfs_writepages(struct address_space *mapping,
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@ -275,10 +275,13 @@ static int jfs_readpages(struct file *file, struct address_space *mapping,
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return mpage_readpages(mapping, pages, nr_pages, jfs_get_block);
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}
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static int jfs_prepare_write(struct file *file,
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struct page *page, unsigned from, unsigned to)
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static int jfs_write_begin(struct file *file, struct address_space *mapping,
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loff_t pos, unsigned len, unsigned flags,
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struct page **pagep, void **fsdata)
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{
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return nobh_prepare_write(page, from, to, jfs_get_block);
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*pagep = NULL;
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return block_write_begin(file, mapping, pos, len, flags, pagep, fsdata,
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jfs_get_block);
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}
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static sector_t jfs_bmap(struct address_space *mapping, sector_t block)
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@ -302,8 +305,8 @@ const struct address_space_operations jfs_aops = {
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.writepage = jfs_writepage,
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.writepages = jfs_writepages,
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.sync_page = block_sync_page,
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.prepare_write = jfs_prepare_write,
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.commit_write = nobh_commit_write,
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.write_begin = jfs_write_begin,
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.write_end = generic_write_end,
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.bmap = jfs_bmap,
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.direct_IO = jfs_direct_IO,
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};
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@ -356,7 +359,7 @@ void jfs_truncate(struct inode *ip)
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{
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jfs_info("jfs_truncate: size = 0x%lx", (ulong) ip->i_size);
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nobh_truncate_page(ip->i_mapping, ip->i_size);
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block_truncate_page(ip->i_mapping, ip->i_size, jfs_get_block);
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IWRITE_LOCK(ip, RDWRLOCK_NORMAL);
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jfs_truncate_nolock(ip, ip->i_size);
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