smbfs: convert to new aops
Signed-off-by: Nick Piggin <npiggin@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -292,29 +292,45 @@ smb_file_splice_read(struct file *file, loff_t *ppos,
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* If the writer ends up delaying the write, the writer needs to
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* increment the page use counts until he is done with the page.
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*/
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static int smb_prepare_write(struct file *file, struct page *page,
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unsigned offset, unsigned to)
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static int smb_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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pgoff_t index = pos >> PAGE_CACHE_SHIFT;
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*pagep = __grab_cache_page(mapping, index);
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if (!*pagep)
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return -ENOMEM;
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return 0;
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}
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static int smb_commit_write(struct file *file, struct page *page,
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unsigned offset, unsigned to)
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static int smb_write_end(struct file *file, struct address_space *mapping,
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loff_t pos, unsigned len, unsigned copied,
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struct page *page, void *fsdata)
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{
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int status;
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unsigned offset = pos & (PAGE_CACHE_SIZE - 1);
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status = -EFAULT;
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lock_kernel();
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status = smb_updatepage(file, page, offset, to-offset);
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status = smb_updatepage(file, page, offset, copied);
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unlock_kernel();
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if (!status) {
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if (!PageUptodate(page) && copied == PAGE_CACHE_SIZE)
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SetPageUptodate(page);
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status = copied;
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}
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unlock_page(page);
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page_cache_release(page);
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return status;
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}
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const struct address_space_operations smb_file_aops = {
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.readpage = smb_readpage,
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.writepage = smb_writepage,
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.prepare_write = smb_prepare_write,
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.commit_write = smb_commit_write
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.write_begin = smb_write_begin,
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.write_end = smb_write_end,
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};
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/*
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