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(parent: fb4b10e) | patch
Btrfs: fix truncate_space_check
authorJosef Bacik <jbacik@fb.com>
Wed, 13 Jan 2016 16:48:06 +0000 (11:48 -0500)
committerDavid Sterba <dsterba@suse.com>
Thu, 18 Feb 2016 10:22:24 +0000 (11:22 +0100)
commitdc95f7bfc57fa4b75a77d0da84d5db249d74aa3f
tree701b1ece85b20b5082e816958bc28c51c8a5d9cdtree | snapshot
parentfb4b10e5d56639389fbc46dc8a87e81578af0b64commit | diff
Btrfs: fix truncate_space_check

truncate_space_check is using btrfs_csum_bytes_to_leaves() but forgetting to
multiply by nodesize so we get an actual byte count.  We need a tracepoint here
so that we have the matching reserve for the release that will come later.  Also
add a comment to make clear what the intent of truncate_space_check is.

Signed-off-by: Josef Bacik <jbacik@fb.com>
Signed-off-by: David Sterba <dsterba@suse.com>
fs/btrfs/inode.c diff | blob | history
Domain: System / Kernel;