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kill wait_on_page_writeback_range

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All callers really want the more logical filemap_fdatawait_range interface,
so convert them to use it and merge wait_on_page_writeback_range into
filemap_fdatawait_range.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jan Kara <jack@suse.cz>
This commit is contained in:
Christoph Hellwig 2009-09-30 22:16:33 +02:00 • committed by Jan Kara
parent 6b2f3d1f76
commit 94004ed726
5 changed files with 18 additions and 45 deletions
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8
fs/sync.c
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@ -453,9 +453,7 @@ int do_sync_mapping_range(struct address_space *mapping, loff_t offset,
ret = 0;
if (flags & SYNC_FILE_RANGE_WAIT_BEFORE) {
ret = wait_on_page_writeback_range(mapping,
offset >> PAGE_CACHE_SHIFT,
endbyte >> PAGE_CACHE_SHIFT);
ret = filemap_fdatawait_range(mapping, offset, endbyte);
if (ret < 0)
goto out;
}
@ -468,9 +466,7 @@ int do_sync_mapping_range(struct address_space *mapping, loff_t offset,
}
if (flags & SYNC_FILE_RANGE_WAIT_AFTER) {
ret = wait_on_page_writeback_range(mapping,
offset >> PAGE_CACHE_SHIFT,
endbyte >> PAGE_CACHE_SHIFT);
ret = filemap_fdatawait_range(mapping, offset, endbyte);
}
out:
return ret;