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Btrfs: Fixes for 2.6.28-rc API changes

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* open/close_bdev_excl -> open/close_bdev_exclusive
* blkdev_issue_discard takes a GFP mask now
* Fix blkdev_issue_discard usage now that it is enabled

Signed-off-by: Chris Mason <chris.mason@oracle.com>
This commit is contained in:
Chris Mason
2008-11-19 21:17:22 -05:00
parent ae20a6afec
commit 15916de835
7 changed files with 74 additions and 46 deletions
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4
fs/btrfs/extent_io.c
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@ -2639,14 +2639,14 @@ int extent_readpages(struct extent_io_tree *tree,
/* open coding of lru_cache_add, also not exported */
page_cache_get(page);
if (!pagevec_add(&pvec, page))
__pagevec_lru_add(&pvec);
__pagevec_lru_add_file(&pvec);
__extent_read_full_page(tree, page, get_extent,
&bio, 0, &bio_flags);
}
page_cache_release(page);
}
if (pagevec_count(&pvec))
__pagevec_lru_add(&pvec);
__pagevec_lru_add_file(&pvec);
BUG_ON(!list_empty(pages));
if (bio)
submit_one_bio(READ, bio, 0, bio_flags);