diff options
| author | Stefano Jordhani <sjordhani@gmail.com> | 2025-02-14 18:17:51 +0000 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2025-02-17 16:43:04 -0800 |
| commit | b9d752105e5fdcbd9d0126d61da2f6df4a18560f (patch) | |
| tree | a87dee46dd7c0b4ba212d26457418bf95597fd9e /net/core/dev.c | |
| parent | b706d9f06874c1b246772fcebd764887eecb53b5 (diff) | |
net: use napi_id_valid helper
In commit 6597e8d35851 ("netdev-genl: Elide napi_id when not present"),
napi_id_valid function was added. Use the helper to refactor open-coded
checks in the source.
Suggested-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Stefano Jordhani <sjordhani@gmail.com>
Reviewed-by: Joe Damato <jdamato@fastly.com>
Reviewed-by: Jens Axboe <axboe@kernel.dk> # for iouring
Link: https://patch.msgid.link/20250214181801.931-1-sjordhani@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/core/dev.c')
| -rw-r--r-- | net/core/dev.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index d5ab9a4b318e..bcb266ab2912 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -1008,7 +1008,7 @@ struct net_device *dev_get_by_napi_id(unsigned int napi_id) WARN_ON_ONCE(!rcu_read_lock_held()); - if (napi_id < MIN_NAPI_ID) + if (!napi_id_valid(napi_id)) return NULL; napi = napi_by_id(napi_id); @@ -6740,7 +6740,7 @@ static void napi_hash_add(struct napi_struct *napi) /* 0..NR_CPUS range is reserved for sender_cpu use */ do { - if (unlikely(++napi_gen_id < MIN_NAPI_ID)) + if (unlikely(!napi_id_valid(++napi_gen_id))) napi_gen_id = MIN_NAPI_ID; } while (napi_by_id(napi_gen_id)); @@ -6911,7 +6911,7 @@ netif_napi_dev_list_add(struct net_device *dev, struct napi_struct *napi) higher = &dev->napi_list; list_for_each_entry(pos, &dev->napi_list, dev_list) { - if (pos->napi_id >= MIN_NAPI_ID) + if (napi_id_valid(pos->napi_id)) pos_id = pos->napi_id; else if (pos->config) pos_id = pos->config->napi_id; |