From: kernel test robot <lkp@intel.com>
To: Florian Westphal <fw@strlen.de>
Cc: kbuild-all@lists.01.org, netfilter-devel@vger.kernel.org,
coreteam@netfilter.org, Pablo Neira Ayuso <pablo@netfilter.org>
Subject: [nf-next:master 4/14] net/netfilter/nft_set_pipapo.c:412:6: error: static declaration of 'nft_pipapo_lookup' follows non-static declaration
Date: Sat, 29 May 2021 04:54:43 +0800 [thread overview]
Message-ID: <202105290441.yixDLttm-lkp@intel.com> (raw)
[-- Attachment #1: Type: text/plain, Size: 10080 bytes --]
tree: https://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git master
head: 6d6dbfe7fe1e6e1fdeda2a947036339a513ca690
commit: a890630241c76a5865b89a4fbdc39f1319754dee [4/14] netfilter: nf_tables: prefer direct calls for set lookups
config: nios2-randconfig-s032-20210528 (attached as .config)
compiler: nios2-linux-gcc (GCC) 9.3.0
reproduce:
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# apt-get install sparse
# sparse version: v0.6.3-341-g8af24329-dirty
# https://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git/commit/?id=a890630241c76a5865b89a4fbdc39f1319754dee
git remote add nf-next https://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
git fetch --no-tags nf-next master
git checkout a890630241c76a5865b89a4fbdc39f1319754dee
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' W=1 ARCH=nios2
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
>> net/netfilter/nft_set_pipapo.c:412:6: error: static declaration of 'nft_pipapo_lookup' follows non-static declaration
412 | bool nft_pipapo_lookup(const struct net *net, const struct nft_set *set,
| ^~~~~~~~~~~~~~~~~
In file included from net/netfilter/nft_set_pipapo.c:343:
net/netfilter/nft_set_pipapo.h:181:6: note: previous declaration of 'nft_pipapo_lookup' was here
181 | bool nft_pipapo_lookup(const struct net *net, const struct nft_set *set,
| ^~~~~~~~~~~~~~~~~
vim +/nft_pipapo_lookup +412 net/netfilter/nft_set_pipapo.c
3c4287f62044a9 Stefano Brivio 2020-01-22 399
3c4287f62044a9 Stefano Brivio 2020-01-22 400 /**
3c4287f62044a9 Stefano Brivio 2020-01-22 401 * nft_pipapo_lookup() - Lookup function
3c4287f62044a9 Stefano Brivio 2020-01-22 402 * @net: Network namespace
3c4287f62044a9 Stefano Brivio 2020-01-22 403 * @set: nftables API set representation
3db86c397f608b Andrew Lunn 2020-07-13 404 * @key: nftables API element representation containing key data
3c4287f62044a9 Stefano Brivio 2020-01-22 405 * @ext: nftables API extension pointer, filled with matching reference
3c4287f62044a9 Stefano Brivio 2020-01-22 406 *
3c4287f62044a9 Stefano Brivio 2020-01-22 407 * For more details, see DOC: Theory of Operation.
3c4287f62044a9 Stefano Brivio 2020-01-22 408 *
3c4287f62044a9 Stefano Brivio 2020-01-22 409 * Return: true on match, false otherwise.
3c4287f62044a9 Stefano Brivio 2020-01-22 410 */
a890630241c76a Florian Westphal 2021-05-13 411 INDIRECT_CALLABLE_SCOPE
f0b3d338064e1f Stefano Brivio 2021-05-10 @412 bool nft_pipapo_lookup(const struct net *net, const struct nft_set *set,
3c4287f62044a9 Stefano Brivio 2020-01-22 413 const u32 *key, const struct nft_set_ext **ext)
3c4287f62044a9 Stefano Brivio 2020-01-22 414 {
3c4287f62044a9 Stefano Brivio 2020-01-22 415 struct nft_pipapo *priv = nft_set_priv(set);
3c4287f62044a9 Stefano Brivio 2020-01-22 416 unsigned long *res_map, *fill_map;
3c4287f62044a9 Stefano Brivio 2020-01-22 417 u8 genmask = nft_genmask_cur(net);
3c4287f62044a9 Stefano Brivio 2020-01-22 418 const u8 *rp = (const u8 *)key;
3c4287f62044a9 Stefano Brivio 2020-01-22 419 struct nft_pipapo_match *m;
3c4287f62044a9 Stefano Brivio 2020-01-22 420 struct nft_pipapo_field *f;
3c4287f62044a9 Stefano Brivio 2020-01-22 421 bool map_index;
3c4287f62044a9 Stefano Brivio 2020-01-22 422 int i;
3c4287f62044a9 Stefano Brivio 2020-01-22 423
3c4287f62044a9 Stefano Brivio 2020-01-22 424 local_bh_disable();
3c4287f62044a9 Stefano Brivio 2020-01-22 425
3c4287f62044a9 Stefano Brivio 2020-01-22 426 map_index = raw_cpu_read(nft_pipapo_scratch_index);
3c4287f62044a9 Stefano Brivio 2020-01-22 427
3c4287f62044a9 Stefano Brivio 2020-01-22 428 m = rcu_dereference(priv->match);
3c4287f62044a9 Stefano Brivio 2020-01-22 429
3c4287f62044a9 Stefano Brivio 2020-01-22 430 if (unlikely(!m || !*raw_cpu_ptr(m->scratch)))
3c4287f62044a9 Stefano Brivio 2020-01-22 431 goto out;
3c4287f62044a9 Stefano Brivio 2020-01-22 432
3c4287f62044a9 Stefano Brivio 2020-01-22 433 res_map = *raw_cpu_ptr(m->scratch) + (map_index ? m->bsize_max : 0);
3c4287f62044a9 Stefano Brivio 2020-01-22 434 fill_map = *raw_cpu_ptr(m->scratch) + (map_index ? 0 : m->bsize_max);
3c4287f62044a9 Stefano Brivio 2020-01-22 435
3c4287f62044a9 Stefano Brivio 2020-01-22 436 memset(res_map, 0xff, m->bsize_max * sizeof(*res_map));
3c4287f62044a9 Stefano Brivio 2020-01-22 437
3c4287f62044a9 Stefano Brivio 2020-01-22 438 nft_pipapo_for_each_field(f, i, m) {
3c4287f62044a9 Stefano Brivio 2020-01-22 439 bool last = i == m->field_count - 1;
e807b13cb3e3bc Stefano Brivio 2020-03-07 440 int b;
3c4287f62044a9 Stefano Brivio 2020-01-22 441
e807b13cb3e3bc Stefano Brivio 2020-03-07 442 /* For each bit group: select lookup table bucket depending on
3c4287f62044a9 Stefano Brivio 2020-01-22 443 * packet bytes value, then AND bucket value
3c4287f62044a9 Stefano Brivio 2020-01-22 444 */
4051f43116cdc7 Stefano Brivio 2020-03-07 445 if (likely(f->bb == 8))
4051f43116cdc7 Stefano Brivio 2020-03-07 446 pipapo_and_field_buckets_8bit(f, res_map, rp);
4051f43116cdc7 Stefano Brivio 2020-03-07 447 else
e807b13cb3e3bc Stefano Brivio 2020-03-07 448 pipapo_and_field_buckets_4bit(f, res_map, rp);
4051f43116cdc7 Stefano Brivio 2020-03-07 449 NFT_PIPAPO_GROUP_BITS_ARE_8_OR_4;
3c4287f62044a9 Stefano Brivio 2020-01-22 450
e807b13cb3e3bc Stefano Brivio 2020-03-07 451 rp += f->groups / NFT_PIPAPO_GROUPS_PER_BYTE(f);
3c4287f62044a9 Stefano Brivio 2020-01-22 452
3c4287f62044a9 Stefano Brivio 2020-01-22 453 /* Now populate the bitmap for the next field, unless this is
3c4287f62044a9 Stefano Brivio 2020-01-22 454 * the last field, in which case return the matched 'ext'
3c4287f62044a9 Stefano Brivio 2020-01-22 455 * pointer if any.
3c4287f62044a9 Stefano Brivio 2020-01-22 456 *
3c4287f62044a9 Stefano Brivio 2020-01-22 457 * Now res_map contains the matching bitmap, and fill_map is the
3c4287f62044a9 Stefano Brivio 2020-01-22 458 * bitmap for the next field.
3c4287f62044a9 Stefano Brivio 2020-01-22 459 */
3c4287f62044a9 Stefano Brivio 2020-01-22 460 next_match:
3c4287f62044a9 Stefano Brivio 2020-01-22 461 b = pipapo_refill(res_map, f->bsize, f->rules, fill_map, f->mt,
3c4287f62044a9 Stefano Brivio 2020-01-22 462 last);
3c4287f62044a9 Stefano Brivio 2020-01-22 463 if (b < 0) {
3c4287f62044a9 Stefano Brivio 2020-01-22 464 raw_cpu_write(nft_pipapo_scratch_index, map_index);
3c4287f62044a9 Stefano Brivio 2020-01-22 465 local_bh_enable();
3c4287f62044a9 Stefano Brivio 2020-01-22 466
3c4287f62044a9 Stefano Brivio 2020-01-22 467 return false;
3c4287f62044a9 Stefano Brivio 2020-01-22 468 }
3c4287f62044a9 Stefano Brivio 2020-01-22 469
3c4287f62044a9 Stefano Brivio 2020-01-22 470 if (last) {
3c4287f62044a9 Stefano Brivio 2020-01-22 471 *ext = &f->mt[b].e->ext;
3c4287f62044a9 Stefano Brivio 2020-01-22 472 if (unlikely(nft_set_elem_expired(*ext) ||
3c4287f62044a9 Stefano Brivio 2020-01-22 473 !nft_set_elem_active(*ext, genmask)))
3c4287f62044a9 Stefano Brivio 2020-01-22 474 goto next_match;
3c4287f62044a9 Stefano Brivio 2020-01-22 475
3c4287f62044a9 Stefano Brivio 2020-01-22 476 /* Last field: we're just returning the key without
3c4287f62044a9 Stefano Brivio 2020-01-22 477 * filling the initial bitmap for the next field, so the
3c4287f62044a9 Stefano Brivio 2020-01-22 478 * current inactive bitmap is clean and can be reused as
3c4287f62044a9 Stefano Brivio 2020-01-22 479 * *next* bitmap (not initial) for the next packet.
3c4287f62044a9 Stefano Brivio 2020-01-22 480 */
3c4287f62044a9 Stefano Brivio 2020-01-22 481 raw_cpu_write(nft_pipapo_scratch_index, map_index);
3c4287f62044a9 Stefano Brivio 2020-01-22 482 local_bh_enable();
3c4287f62044a9 Stefano Brivio 2020-01-22 483
3c4287f62044a9 Stefano Brivio 2020-01-22 484 return true;
3c4287f62044a9 Stefano Brivio 2020-01-22 485 }
3c4287f62044a9 Stefano Brivio 2020-01-22 486
3c4287f62044a9 Stefano Brivio 2020-01-22 487 /* Swap bitmap indices: res_map is the initial bitmap for the
3c4287f62044a9 Stefano Brivio 2020-01-22 488 * next field, and fill_map is guaranteed to be all-zeroes at
3c4287f62044a9 Stefano Brivio 2020-01-22 489 * this point.
3c4287f62044a9 Stefano Brivio 2020-01-22 490 */
3c4287f62044a9 Stefano Brivio 2020-01-22 491 map_index = !map_index;
3c4287f62044a9 Stefano Brivio 2020-01-22 492 swap(res_map, fill_map);
3c4287f62044a9 Stefano Brivio 2020-01-22 493
e807b13cb3e3bc Stefano Brivio 2020-03-07 494 rp += NFT_PIPAPO_GROUPS_PADDING(f);
3c4287f62044a9 Stefano Brivio 2020-01-22 495 }
3c4287f62044a9 Stefano Brivio 2020-01-22 496
3c4287f62044a9 Stefano Brivio 2020-01-22 497 out:
3c4287f62044a9 Stefano Brivio 2020-01-22 498 local_bh_enable();
3c4287f62044a9 Stefano Brivio 2020-01-22 499 return false;
3c4287f62044a9 Stefano Brivio 2020-01-22 500 }
3c4287f62044a9 Stefano Brivio 2020-01-22 501
:::::: The code at line 412 was first introduced by commit
:::::: f0b3d338064e1fe7531f0d2977e35f3b334abfb4 netfilter: nft_set_pipapo_avx2: Add irq_fpu_usable() check, fallback to non-AVX2 version
:::::: TO: Stefano Brivio <sbrivio@redhat.com>
:::::: CC: Pablo Neira Ayuso <pablo@netfilter.org>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 26516 bytes --]
WARNING: multiple messages have this Message-ID (diff)
From: kernel test robot <lkp@intel.com>
To: kbuild-all@lists.01.org
Subject: [nf-next:master 4/14] net/netfilter/nft_set_pipapo.c:412:6: error: static declaration of 'nft_pipapo_lookup' follows non-static declaration
Date: Sat, 29 May 2021 04:54:43 +0800 [thread overview]
Message-ID: <202105290441.yixDLttm-lkp@intel.com> (raw)
[-- Attachment #1: Type: text/plain, Size: 10228 bytes --]
tree: https://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git master
head: 6d6dbfe7fe1e6e1fdeda2a947036339a513ca690
commit: a890630241c76a5865b89a4fbdc39f1319754dee [4/14] netfilter: nf_tables: prefer direct calls for set lookups
config: nios2-randconfig-s032-20210528 (attached as .config)
compiler: nios2-linux-gcc (GCC) 9.3.0
reproduce:
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# apt-get install sparse
# sparse version: v0.6.3-341-g8af24329-dirty
# https://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git/commit/?id=a890630241c76a5865b89a4fbdc39f1319754dee
git remote add nf-next https://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
git fetch --no-tags nf-next master
git checkout a890630241c76a5865b89a4fbdc39f1319754dee
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' W=1 ARCH=nios2
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
>> net/netfilter/nft_set_pipapo.c:412:6: error: static declaration of 'nft_pipapo_lookup' follows non-static declaration
412 | bool nft_pipapo_lookup(const struct net *net, const struct nft_set *set,
| ^~~~~~~~~~~~~~~~~
In file included from net/netfilter/nft_set_pipapo.c:343:
net/netfilter/nft_set_pipapo.h:181:6: note: previous declaration of 'nft_pipapo_lookup' was here
181 | bool nft_pipapo_lookup(const struct net *net, const struct nft_set *set,
| ^~~~~~~~~~~~~~~~~
vim +/nft_pipapo_lookup +412 net/netfilter/nft_set_pipapo.c
3c4287f62044a9 Stefano Brivio 2020-01-22 399
3c4287f62044a9 Stefano Brivio 2020-01-22 400 /**
3c4287f62044a9 Stefano Brivio 2020-01-22 401 * nft_pipapo_lookup() - Lookup function
3c4287f62044a9 Stefano Brivio 2020-01-22 402 * @net: Network namespace
3c4287f62044a9 Stefano Brivio 2020-01-22 403 * @set: nftables API set representation
3db86c397f608b Andrew Lunn 2020-07-13 404 * @key: nftables API element representation containing key data
3c4287f62044a9 Stefano Brivio 2020-01-22 405 * @ext: nftables API extension pointer, filled with matching reference
3c4287f62044a9 Stefano Brivio 2020-01-22 406 *
3c4287f62044a9 Stefano Brivio 2020-01-22 407 * For more details, see DOC: Theory of Operation.
3c4287f62044a9 Stefano Brivio 2020-01-22 408 *
3c4287f62044a9 Stefano Brivio 2020-01-22 409 * Return: true on match, false otherwise.
3c4287f62044a9 Stefano Brivio 2020-01-22 410 */
a890630241c76a Florian Westphal 2021-05-13 411 INDIRECT_CALLABLE_SCOPE
f0b3d338064e1f Stefano Brivio 2021-05-10 @412 bool nft_pipapo_lookup(const struct net *net, const struct nft_set *set,
3c4287f62044a9 Stefano Brivio 2020-01-22 413 const u32 *key, const struct nft_set_ext **ext)
3c4287f62044a9 Stefano Brivio 2020-01-22 414 {
3c4287f62044a9 Stefano Brivio 2020-01-22 415 struct nft_pipapo *priv = nft_set_priv(set);
3c4287f62044a9 Stefano Brivio 2020-01-22 416 unsigned long *res_map, *fill_map;
3c4287f62044a9 Stefano Brivio 2020-01-22 417 u8 genmask = nft_genmask_cur(net);
3c4287f62044a9 Stefano Brivio 2020-01-22 418 const u8 *rp = (const u8 *)key;
3c4287f62044a9 Stefano Brivio 2020-01-22 419 struct nft_pipapo_match *m;
3c4287f62044a9 Stefano Brivio 2020-01-22 420 struct nft_pipapo_field *f;
3c4287f62044a9 Stefano Brivio 2020-01-22 421 bool map_index;
3c4287f62044a9 Stefano Brivio 2020-01-22 422 int i;
3c4287f62044a9 Stefano Brivio 2020-01-22 423
3c4287f62044a9 Stefano Brivio 2020-01-22 424 local_bh_disable();
3c4287f62044a9 Stefano Brivio 2020-01-22 425
3c4287f62044a9 Stefano Brivio 2020-01-22 426 map_index = raw_cpu_read(nft_pipapo_scratch_index);
3c4287f62044a9 Stefano Brivio 2020-01-22 427
3c4287f62044a9 Stefano Brivio 2020-01-22 428 m = rcu_dereference(priv->match);
3c4287f62044a9 Stefano Brivio 2020-01-22 429
3c4287f62044a9 Stefano Brivio 2020-01-22 430 if (unlikely(!m || !*raw_cpu_ptr(m->scratch)))
3c4287f62044a9 Stefano Brivio 2020-01-22 431 goto out;
3c4287f62044a9 Stefano Brivio 2020-01-22 432
3c4287f62044a9 Stefano Brivio 2020-01-22 433 res_map = *raw_cpu_ptr(m->scratch) + (map_index ? m->bsize_max : 0);
3c4287f62044a9 Stefano Brivio 2020-01-22 434 fill_map = *raw_cpu_ptr(m->scratch) + (map_index ? 0 : m->bsize_max);
3c4287f62044a9 Stefano Brivio 2020-01-22 435
3c4287f62044a9 Stefano Brivio 2020-01-22 436 memset(res_map, 0xff, m->bsize_max * sizeof(*res_map));
3c4287f62044a9 Stefano Brivio 2020-01-22 437
3c4287f62044a9 Stefano Brivio 2020-01-22 438 nft_pipapo_for_each_field(f, i, m) {
3c4287f62044a9 Stefano Brivio 2020-01-22 439 bool last = i == m->field_count - 1;
e807b13cb3e3bc Stefano Brivio 2020-03-07 440 int b;
3c4287f62044a9 Stefano Brivio 2020-01-22 441
e807b13cb3e3bc Stefano Brivio 2020-03-07 442 /* For each bit group: select lookup table bucket depending on
3c4287f62044a9 Stefano Brivio 2020-01-22 443 * packet bytes value, then AND bucket value
3c4287f62044a9 Stefano Brivio 2020-01-22 444 */
4051f43116cdc7 Stefano Brivio 2020-03-07 445 if (likely(f->bb == 8))
4051f43116cdc7 Stefano Brivio 2020-03-07 446 pipapo_and_field_buckets_8bit(f, res_map, rp);
4051f43116cdc7 Stefano Brivio 2020-03-07 447 else
e807b13cb3e3bc Stefano Brivio 2020-03-07 448 pipapo_and_field_buckets_4bit(f, res_map, rp);
4051f43116cdc7 Stefano Brivio 2020-03-07 449 NFT_PIPAPO_GROUP_BITS_ARE_8_OR_4;
3c4287f62044a9 Stefano Brivio 2020-01-22 450
e807b13cb3e3bc Stefano Brivio 2020-03-07 451 rp += f->groups / NFT_PIPAPO_GROUPS_PER_BYTE(f);
3c4287f62044a9 Stefano Brivio 2020-01-22 452
3c4287f62044a9 Stefano Brivio 2020-01-22 453 /* Now populate the bitmap for the next field, unless this is
3c4287f62044a9 Stefano Brivio 2020-01-22 454 * the last field, in which case return the matched 'ext'
3c4287f62044a9 Stefano Brivio 2020-01-22 455 * pointer if any.
3c4287f62044a9 Stefano Brivio 2020-01-22 456 *
3c4287f62044a9 Stefano Brivio 2020-01-22 457 * Now res_map contains the matching bitmap, and fill_map is the
3c4287f62044a9 Stefano Brivio 2020-01-22 458 * bitmap for the next field.
3c4287f62044a9 Stefano Brivio 2020-01-22 459 */
3c4287f62044a9 Stefano Brivio 2020-01-22 460 next_match:
3c4287f62044a9 Stefano Brivio 2020-01-22 461 b = pipapo_refill(res_map, f->bsize, f->rules, fill_map, f->mt,
3c4287f62044a9 Stefano Brivio 2020-01-22 462 last);
3c4287f62044a9 Stefano Brivio 2020-01-22 463 if (b < 0) {
3c4287f62044a9 Stefano Brivio 2020-01-22 464 raw_cpu_write(nft_pipapo_scratch_index, map_index);
3c4287f62044a9 Stefano Brivio 2020-01-22 465 local_bh_enable();
3c4287f62044a9 Stefano Brivio 2020-01-22 466
3c4287f62044a9 Stefano Brivio 2020-01-22 467 return false;
3c4287f62044a9 Stefano Brivio 2020-01-22 468 }
3c4287f62044a9 Stefano Brivio 2020-01-22 469
3c4287f62044a9 Stefano Brivio 2020-01-22 470 if (last) {
3c4287f62044a9 Stefano Brivio 2020-01-22 471 *ext = &f->mt[b].e->ext;
3c4287f62044a9 Stefano Brivio 2020-01-22 472 if (unlikely(nft_set_elem_expired(*ext) ||
3c4287f62044a9 Stefano Brivio 2020-01-22 473 !nft_set_elem_active(*ext, genmask)))
3c4287f62044a9 Stefano Brivio 2020-01-22 474 goto next_match;
3c4287f62044a9 Stefano Brivio 2020-01-22 475
3c4287f62044a9 Stefano Brivio 2020-01-22 476 /* Last field: we're just returning the key without
3c4287f62044a9 Stefano Brivio 2020-01-22 477 * filling the initial bitmap for the next field, so the
3c4287f62044a9 Stefano Brivio 2020-01-22 478 * current inactive bitmap is clean and can be reused as
3c4287f62044a9 Stefano Brivio 2020-01-22 479 * *next* bitmap (not initial) for the next packet.
3c4287f62044a9 Stefano Brivio 2020-01-22 480 */
3c4287f62044a9 Stefano Brivio 2020-01-22 481 raw_cpu_write(nft_pipapo_scratch_index, map_index);
3c4287f62044a9 Stefano Brivio 2020-01-22 482 local_bh_enable();
3c4287f62044a9 Stefano Brivio 2020-01-22 483
3c4287f62044a9 Stefano Brivio 2020-01-22 484 return true;
3c4287f62044a9 Stefano Brivio 2020-01-22 485 }
3c4287f62044a9 Stefano Brivio 2020-01-22 486
3c4287f62044a9 Stefano Brivio 2020-01-22 487 /* Swap bitmap indices: res_map is the initial bitmap for the
3c4287f62044a9 Stefano Brivio 2020-01-22 488 * next field, and fill_map is guaranteed to be all-zeroes at
3c4287f62044a9 Stefano Brivio 2020-01-22 489 * this point.
3c4287f62044a9 Stefano Brivio 2020-01-22 490 */
3c4287f62044a9 Stefano Brivio 2020-01-22 491 map_index = !map_index;
3c4287f62044a9 Stefano Brivio 2020-01-22 492 swap(res_map, fill_map);
3c4287f62044a9 Stefano Brivio 2020-01-22 493
e807b13cb3e3bc Stefano Brivio 2020-03-07 494 rp += NFT_PIPAPO_GROUPS_PADDING(f);
3c4287f62044a9 Stefano Brivio 2020-01-22 495 }
3c4287f62044a9 Stefano Brivio 2020-01-22 496
3c4287f62044a9 Stefano Brivio 2020-01-22 497 out:
3c4287f62044a9 Stefano Brivio 2020-01-22 498 local_bh_enable();
3c4287f62044a9 Stefano Brivio 2020-01-22 499 return false;
3c4287f62044a9 Stefano Brivio 2020-01-22 500 }
3c4287f62044a9 Stefano Brivio 2020-01-22 501
:::::: The code at line 412 was first introduced by commit
:::::: f0b3d338064e1fe7531f0d2977e35f3b334abfb4 netfilter: nft_set_pipapo_avx2: Add irq_fpu_usable() check, fallback to non-AVX2 version
:::::: TO: Stefano Brivio <sbrivio@redhat.com>
:::::: CC: Pablo Neira Ayuso <pablo@netfilter.org>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
[-- Attachment #2: config.gz --]
[-- Type: application/gzip, Size: 26516 bytes --]
next reply other threads:[~2021-05-28 20:55 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-28 20:54 kernel test robot [this message]
2021-05-28 20:54 ` [nf-next:master 4/14] net/netfilter/nft_set_pipapo.c:412:6: error: static declaration of 'nft_pipapo_lookup' follows non-static declaration kernel test robot
2021-05-28 21:30 ` Florian Westphal
2021-05-28 21:30 ` Florian Westphal
2021-05-28 22:52 ` Pablo Neira Ayuso
2021-05-28 22:52 ` Pablo Neira Ayuso
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=202105290441.yixDLttm-lkp@intel.com \
--to=lkp@intel.com \
--cc=coreteam@netfilter.org \
--cc=fw@strlen.de \
--cc=kbuild-all@lists.01.org \
--cc=netfilter-devel@vger.kernel.org \
--cc=pablo@netfilter.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.