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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)
commitdbfdb6d1b369b88253af1cd71723437d152b0b50
tree1823ea5a0d8c276886b41478234b91d800058aaatree | snapshot (tar.gz zip)
parentd0b7da88f6409c740435712b092a8e2c7d2a8f74commit | 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 | blame | history
fs/btrfs/inode.c diff | blob | blame | history