btrfs: move leaf_data_end into ctree.c

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This is only used in ctree.c, with the exception of zero'ing out extent
buffers we're getting ready to write out.  In theory we shouldn't have
an extent buffer with 0 items that we're writing out, however I'd rather
be safe than sorry so open code it in extent_io.c, and then copy the
helper into ctree.c.  This will make it easier to sync accessors.[ch]
into btrfs-progs, as this requires a helper that isn't defined in
accessors.h.

Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: David Sterba <dsterba@suse.com>

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Josef Bacik 2022-11-15 11:16:11 -05:00 • committed by David Sterba

parent 1fe5ebc4e1

commit 3a3178c7f7

3 changed files with 18 additions and 14 deletions

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13

fs/btrfs/accessors.h

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13

fs/btrfs/ctree.c

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6

fs/btrfs/extent_io.c

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