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(parent: c455590) | patch
Btrfs: Make sure pages are dirty before doing delalloc for them
authorChris Mason <chris.mason@oracle.com>
Mon, 10 Nov 2008 12:31:30 +0000 (07:31 -0500)
committerChris Mason <chris.mason@oracle.com>
Mon, 10 Nov 2008 12:31:30 +0000 (07:31 -0500)
commit6bff12ae96889fb4ea1e3cf977bf0657d0ef0600
treedbde0effe5d2e147dd74af96b29ece862b94960dtree | snapshot
parentc455590b006d4c27eb9ac6d7979202e4884cd53acommit | diff
Btrfs: Make sure pages are dirty before doing delalloc for them

This adds a PageDirty check to the writeback path that locks pages
for delalloc.  If a page wasn't dirty at this point, it is in the
process of being truncated away.

Signed-off-by: Chris Mason <chris.mason@oracle.com>
fs/btrfs/extent_io.c diff | blob | history
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