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| author | Xunlei Pang <xlpang@redhat.com> | 2016-08-18 12:33:28 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-08-18 23:51:23 -0700 |
| commit | 98a384eca9c147f890b5ea31ae91da3769e47e07 (patch) | |
| tree | a932ca94fd2076820793390b4f4df7ec5077fd01 /net/ipv4 | |
| parent | 4587a996b458d0f1a905c648f3aa695cdcaa2a99 (diff) | |
| download | linux-stable-98a384eca9c147f890b5ea31ae91da3769e47e07.tar.gz linux-stable-98a384eca9c147f890b5ea31ae91da3769e47e07.tar.bz2 linux-stable-98a384eca9c147f890b5ea31ae91da3769e47e07.zip | |
fib_trie: Fix the description of pos and bits
1) Fix one typo: s/tn/tp/
2) Fix the description about the "u" bits.
Signed-off-by: Xunlei Pang <xlpang@redhat.com>
Acked-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4')
| -rw-r--r-- | net/ipv4/fib_trie.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c index febca0f1008c..e2ffc2a5c7db 100644 --- a/net/ipv4/fib_trie.c +++ b/net/ipv4/fib_trie.c @@ -249,7 +249,7 @@ static inline unsigned long get_index(t_key key, struct key_vector *kv) * index into the parent's child array. That is, they will be used to find * 'n' among tp's children. * - * The bits from (n->pos + n->bits) to (tn->pos - 1) - "S" - are skipped bits + * The bits from (n->pos + n->bits) to (tp->pos - 1) - "S" - are skipped bits * for the node n. * * All the bits we have seen so far are significant to the node n. The rest @@ -258,7 +258,7 @@ static inline unsigned long get_index(t_key key, struct key_vector *kv) * The bits from (n->pos) to (n->pos + n->bits - 1) - "C" - are the index into * n's child array, and will of course be different for each child. * - * The rest of the bits, from 0 to (n->pos + n->bits), are completely unknown + * The rest of the bits, from 0 to (n->pos -1) - "u" - are completely unknown * at this point. */ |