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Btrfs: Search for all ordered extents that could span across a page
authorChandan Rajendra <chandan@linux.vnet.ibm.com>
Thu, 21 Jan 2016 10:25:58 +0000 (15:55 +0530)
committerDavid Sterba <dsterba@suse.com>
Mon, 1 Feb 2016 18:24:29 +0000 (19:24 +0100)
commit7d73d859e498eeba340238595db8079a6487fdfe
tree1823ea5a0d8c276886b41478234b91d800058aaatree | snapshot
parentd185239ec6a73dff4f254f89d790025d0b0e435ecommit | diff
Btrfs: Search for all ordered extents that could span across a page

In subpagesize-blocksize scenario it is not sufficient to search using the
first byte of the page to make sure that there are no ordered extents
present across the page. Fix this.

Signed-off-by: Chandan Rajendra <chandan@linux.vnet.ibm.com>
Signed-off-by: David Sterba <dsterba@suse.com>
fs/btrfs/extent_io.c diff | blob | history
fs/btrfs/inode.c diff | blob | history
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