net: dsa: provide a find or new tree helper

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Rename dsa_get_dst to dsa_tree_find since it doesn't increment the
reference counter, rename dsa_add_dst to dsa_tree_alloc for symmetry
with dsa_tree_free, and provide a convenient dsa_tree_touch function to
find or allocate a new tree.

Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Vivien Didelot 2017-11-03 19:05:24 -04:00 • committed by David S. Miller

parent 65254108b4

commit 1ca28ec9ab

1 changed files with 21 additions and 11 deletions

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net/dsa/dsa2.c

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