tree: https://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git bpf head: 772b164e17bd40659b5a45e26389e4d9418162e4 commit: 772b164e17bd40659b5a45e26389e4d9418162e4 [9/9] mac80211: support bpf monitor filter config: arm64-defconfig (attached as .config) compiler: aarch64-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705 reproduce: wget https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 772b164e17bd40659b5a45e26389e4d9418162e4 # save the attached .config to linux build tree make.cross ARCH=arm64 All warnings (new ones prefixed by >>): include/linux/compiler.h:333:17: note: in definition of macro 'WRITE_ONCE' union { typeof(x) __val; char __c[1]; } __u = \ ^ net/mac80211/cfg.c:113:4: note: in expansion of macro 'RCU_INIT_POINTER' RCU_INIT_POINTER(sdata->u.mntr.filter, NULL); ^~~~~~~~~~~~~~~~ net/mac80211/cfg.c:113:34: error: 'struct ieee80211_if_mntr' has no member named 'filter' RCU_INIT_POINTER(sdata->u.mntr.filter, NULL); ^ include/linux/compiler.h:334:30: note: in definition of macro 'WRITE_ONCE' { .__val = (__force typeof(x)) (val) }; \ ^ net/mac80211/cfg.c:113:4: note: in expansion of macro 'RCU_INIT_POINTER' RCU_INIT_POINTER(sdata->u.mntr.filter, NULL); ^~~~~~~~~~~~~~~~ net/mac80211/cfg.c:113:34: error: 'struct ieee80211_if_mntr' has no member named 'filter' RCU_INIT_POINTER(sdata->u.mntr.filter, NULL); ^ include/linux/compiler.h:335:22: note: in definition of macro 'WRITE_ONCE' __write_once_size(&(x), __u.__c, sizeof(x)); \ ^ net/mac80211/cfg.c:113:4: note: in expansion of macro 'RCU_INIT_POINTER' RCU_INIT_POINTER(sdata->u.mntr.filter, NULL); ^~~~~~~~~~~~~~~~ net/mac80211/cfg.c:113:34: error: 'struct ieee80211_if_mntr' has no member named 'filter' RCU_INIT_POINTER(sdata->u.mntr.filter, NULL); ^ include/linux/compiler.h:335:42: note: in definition of macro 'WRITE_ONCE' __write_once_size(&(x), __u.__c, sizeof(x)); \ ^ net/mac80211/cfg.c:113:4: note: in expansion of macro 'RCU_INIT_POINTER' RCU_INIT_POINTER(sdata->u.mntr.filter, NULL); ^~~~~~~~~~~~~~~~ net/mac80211/cfg.c:115:36: error: 'struct ieee80211_if_mntr' has no member named 'filter' rcu_assign_pointer(sdata->u.mntr.filter, ^ include/linux/compiler.h:333:17: note: in definition of macro 'WRITE_ONCE' union { typeof(x) __val; char __c[1]; } __u = \ ^ net/mac80211/cfg.c:115:4: note: in expansion of macro 'rcu_assign_pointer' rcu_assign_pointer(sdata->u.mntr.filter, ^~~~~~~~~~~~~~~~~~ net/mac80211/cfg.c:115:36: error: 'struct ieee80211_if_mntr' has no member named 'filter' rcu_assign_pointer(sdata->u.mntr.filter, ^ include/linux/compiler.h:334:30: note: in definition of macro 'WRITE_ONCE' { .__val = (__force typeof(x)) (val) }; \ ^ net/mac80211/cfg.c:115:4: note: in expansion of macro 'rcu_assign_pointer' rcu_assign_pointer(sdata->u.mntr.filter, ^~~~~~~~~~~~~~~~~~ net/mac80211/cfg.c:115:36: error: 'struct ieee80211_if_mntr' has no member named 'filter' rcu_assign_pointer(sdata->u.mntr.filter, ^ include/linux/compiler.h:334:35: note: in definition of macro 'WRITE_ONCE' { .__val = (__force typeof(x)) (val) }; \ ^~~ net/mac80211/cfg.c:115:4: note: in expansion of macro 'rcu_assign_pointer' rcu_assign_pointer(sdata->u.mntr.filter, ^~~~~~~~~~~~~~~~~~ net/mac80211/cfg.c:115:36: error: 'struct ieee80211_if_mntr' has no member named 'filter' rcu_assign_pointer(sdata->u.mntr.filter, ^ include/linux/compiler.h:335:22: note: in definition of macro 'WRITE_ONCE' __write_once_size(&(x), __u.__c, sizeof(x)); \ ^ net/mac80211/cfg.c:115:4: note: in expansion of macro 'rcu_assign_pointer' rcu_assign_pointer(sdata->u.mntr.filter, ^~~~~~~~~~~~~~~~~~ net/mac80211/cfg.c:115:36: error: 'struct ieee80211_if_mntr' has no member named 'filter' rcu_assign_pointer(sdata->u.mntr.filter, ^ include/linux/compiler.h:335:42: note: in definition of macro 'WRITE_ONCE' __write_once_size(&(x), __u.__c, sizeof(x)); \ ^ net/mac80211/cfg.c:115:4: note: in expansion of macro 'rcu_assign_pointer' rcu_assign_pointer(sdata->u.mntr.filter, ^~~~~~~~~~~~~~~~~~ In file included from include/uapi/linux/stddef.h:1:0, from include/linux/stddef.h:4, from include/uapi/linux/posix_types.h:4, from include/uapi/linux/types.h:13, from include/linux/types.h:5, from include/linux/ieee80211.h:20, from net/mac80211/cfg.c:11: net/mac80211/cfg.c:115:36: error: 'struct ieee80211_if_mntr' has no member named 'filter' rcu_assign_pointer(sdata->u.mntr.filter, ^ include/linux/compiler.h:509:19: note: in definition of macro '__compiletime_assert' bool __cond = !(condition); \ ^~~~~~~~~ include/linux/compiler.h:529:2: note: in expansion of macro '_compiletime_assert' _compiletime_assert(condition, msg, __compiletime_assert_, __LINE__) ^~~~~~~~~~~~~~~~~~~ include/linux/compiler.h:532:2: note: in expansion of macro 'compiletime_assert' compiletime_assert(__native_word(t), \ ^~~~~~~~~~~~~~~~~~ include/linux/compiler.h:532:21: note: in expansion of macro '__native_word' compiletime_assert(__native_word(t), \ ^~~~~~~~~~~~~ >> arch/arm64/include/asm/barrier.h:47:2: note: in expansion of macro 'compiletime_assert_atomic_type' compiletime_assert_atomic_type(*p); \ ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/asm-generic/barrier.h:157:33: note: in expansion of macro '__smp_store_release' #define smp_store_release(p, v) __smp_store_release(p, v) ^~~~~~~~~~~~~~~~~~~ include/linux/rcupdate.h:632:3: note: in expansion of macro 'smp_store_release' smp_store_release(&p, RCU_INITIALIZER((typeof(p))_r_a_p__v)); \ ^~~~~~~~~~~~~~~~~ net/mac80211/cfg.c:115:4: note: in expansion of macro 'rcu_assign_pointer' rcu_assign_pointer(sdata->u.mntr.filter, ^~~~~~~~~~~~~~~~~~ net/mac80211/cfg.c:115:36: error: 'struct ieee80211_if_mntr' has no member named 'filter' rcu_assign_pointer(sdata->u.mntr.filter, ^ include/linux/compiler.h:509:19: note: in definition of macro '__compiletime_assert' bool __cond = !(condition); \ ^~~~~~~~~ include/linux/compiler.h:529:2: note: in expansion of macro '_compiletime_assert' _compiletime_assert(condition, msg, __compiletime_assert_, __LINE__) ^~~~~~~~~~~~~~~~~~~ include/linux/compiler.h:532:2: note: in expansion of macro 'compiletime_assert' compiletime_assert(__native_word(t), \ ^~~~~~~~~~~~~~~~~~ include/linux/compiler.h:532:21: note: in expansion of macro '__native_word' compiletime_assert(__native_word(t), \ ^~~~~~~~~~~~~ >> arch/arm64/include/asm/barrier.h:47:2: note: in expansion of macro 'compiletime_assert_atomic_type' compiletime_assert_atomic_type(*p); \ ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/asm-generic/barrier.h:157:33: note: in expansion of macro '__smp_store_release' #define smp_store_release(p, v) __smp_store_release(p, v) ^~~~~~~~~~~~~~~~~~~ include/linux/rcupdate.h:632:3: note: in expansion of macro 'smp_store_release' smp_store_release(&p, RCU_INITIALIZER((typeof(p))_r_a_p__v)); \ ^~~~~~~~~~~~~~~~~ net/mac80211/cfg.c:115:4: note: in expansion of macro 'rcu_assign_pointer' rcu_assign_pointer(sdata->u.mntr.filter, ^~~~~~~~~~~~~~~~~~ net/mac80211/cfg.c:115:36: error: 'struct ieee80211_if_mntr' has no member named 'filter' rcu_assign_pointer(sdata->u.mntr.filter, ^ include/linux/compiler.h:509:19: note: in definition of macro '__compiletime_assert' bool __cond = !(condition); \ ^~~~~~~~~ include/linux/compiler.h:529:2: note: in expansion of macro '_compiletime_assert' _compiletime_assert(condition, msg, __compiletime_assert_, __LINE__) ^~~~~~~~~~~~~~~~~~~ include/linux/compiler.h:532:2: note: in expansion of macro 'compiletime_assert' compiletime_assert(__native_word(t), \ ^~~~~~~~~~~~~~~~~~ include/linux/compiler.h:532:21: note: in expansion of macro '__native_word' compiletime_assert(__native_word(t), \ ^~~~~~~~~~~~~ >> arch/arm64/include/asm/barrier.h:47:2: note: in expansion of macro 'compiletime_assert_atomic_type' compiletime_assert_atomic_type(*p); \ ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/asm-generic/barrier.h:157:33: note: in expansion of macro '__smp_store_release' #define smp_store_release(p, v) __smp_store_release(p, v) ^~~~~~~~~~~~~~~~~~~ include/linux/rcupdate.h:632:3: note: in expansion of macro 'smp_store_release' smp_store_release(&p, RCU_INITIALIZER((typeof(p))_r_a_p__v)); \ ^~~~~~~~~~~~~~~~~ net/mac80211/cfg.c:115:4: note: in expansion of macro 'rcu_assign_pointer' rcu_assign_pointer(sdata->u.mntr.filter, ^~~~~~~~~~~~~~~~~~ net/mac80211/cfg.c:115:36: error: 'struct ieee80211_if_mntr' has no member named 'filter' rcu_assign_pointer(sdata->u.mntr.filter, ^ include/linux/compiler.h:509:19: note: in definition of macro '__compiletime_assert' bool __cond = !(condition); \ ^~~~~~~~~ include/linux/compiler.h:529:2: note: in expansion of macro '_compiletime_assert' _compiletime_assert(condition, msg, __compiletime_assert_, __LINE__) ^~~~~~~~~~~~~~~~~~~ include/linux/compiler.h:532:2: note: in expansion of macro 'compiletime_assert' compiletime_assert(__native_word(t), \ ^~~~~~~~~~~~~~~~~~ include/linux/compiler.h:532:21: note: in expansion of macro '__native_word' compiletime_assert(__native_word(t), \ ^~~~~~~~~~~~~ >> arch/arm64/include/asm/barrier.h:47:2: note: in expansion of macro 'compiletime_assert_atomic_type' compiletime_assert_atomic_type(*p); \ ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/asm-generic/barrier.h:157:33: note: in expansion of macro '__smp_store_release' #define smp_store_release(p, v) __smp_store_release(p, v) ^~~~~~~~~~~~~~~~~~~ include/linux/rcupdate.h:632:3: note: in expansion of macro 'smp_store_release' smp_store_release(&p, RCU_INITIALIZER((typeof(p))_r_a_p__v)); \ ^~~~~~~~~~~~~~~~~ net/mac80211/cfg.c:115:4: note: in expansion of macro 'rcu_assign_pointer' rcu_assign_pointer(sdata->u.mntr.filter, ^~~~~~~~~~~~~~~~~~ In file included from arch/arm64/include/asm/bitops.h:20:0, from include/linux/bitops.h:36, from include/linux/kernel.h:10, from include/linux/skbuff.h:17, from include/linux/if_ether.h:23, from include/linux/ieee80211.h:21, from net/mac80211/cfg.c:11: net/mac80211/cfg.c:115:36: error: 'struct ieee80211_if_mntr' has no member named 'filter' rcu_assign_pointer(sdata->u.mntr.filter, ^ arch/arm64/include/asm/barrier.h:48:18: note: in definition of macro '__smp_store_release' switch (sizeof(*p)) { \ ^ include/linux/rcupdate.h:632:3: note: in expansion of macro 'smp_store_release' smp_store_release(&p, RCU_INITIALIZER((typeof(p))_r_a_p__v)); \ ^~~~~~~~~~~~~~~~~ net/mac80211/cfg.c:115:4: note: in expansion of macro 'rcu_assign_pointer' rcu_assign_pointer(sdata->u.mntr.filter, ^~~~~~~~~~~~~~~~~~ net/mac80211/cfg.c:115:36: error: 'struct ieee80211_if_mntr' has no member named 'filter' rcu_assign_pointer(sdata->u.mntr.filter, ^ arch/arm64/include/asm/barrier.h:51:14: note: in definition of macro '__smp_store_release' : "=Q" (*p) : "r" (v) : "memory"); \ ^ include/linux/rcupdate.h:632:3: note: in expansion of macro 'smp_store_release' smp_store_release(&p, RCU_INITIALIZER((typeof(p))_r_a_p__v)); \ ^~~~~~~~~~~~~~~~~ net/mac80211/cfg.c:115:4: note: in expansion of macro 'rcu_assign_pointer' rcu_assign_pointer(sdata->u.mntr.filter, ^~~~~~~~~~~~~~~~~~ net/mac80211/cfg.c:115:36: error: 'struct ieee80211_if_mntr' has no member named 'filter' rcu_assign_pointer(sdata->u.mntr.filter, ^ arch/arm64/include/asm/barrier.h:51:24: note: in definition of macro '__smp_store_release' : "=Q" (*p) : "r" (v) : "memory"); \ ^ include/linux/rcupdate.h:632:3: note: in expansion of macro 'smp_store_release' smp_store_release(&p, RCU_INITIALIZER((typeof(p))_r_a_p__v)); \ ^~~~~~~~~~~~~~~~~ include/linux/rcupdate.h:632:25: note: in expansion of macro 'RCU_INITIALIZER' smp_store_release(&p, RCU_INITIALIZER((typeof(p))_r_a_p__v)); \ ^~~~~~~~~~~~~~~ net/mac80211/cfg.c:115:4: note: in expansion of macro 'rcu_assign_pointer' rcu_assign_pointer(sdata->u.mntr.filter, ^~~~~~~~~~~~~~~~~~ net/mac80211/cfg.c:115:36: error: 'struct ieee80211_if_mntr' has no member named 'filter' rcu_assign_pointer(sdata->u.mntr.filter, ^ arch/arm64/include/asm/barrier.h:51:24: note: in definition of macro '__smp_store_release' : "=Q" (*p) : "r" (v) : "memory"); \ ^ include/linux/rcupdate.h:632:3: note: in expansion of macro 'smp_store_release' smp_store_release(&p, RCU_INITIALIZER((typeof(p))_r_a_p__v)); \ ^~~~~~~~~~~~~~~~~ include/linux/rcupdate.h:632:25: note: in expansion of macro 'RCU_INITIALIZER' smp_store_release(&p, RCU_INITIALIZER((typeof(p))_r_a_p__v)); \ ^~~~~~~~~~~~~~~ net/mac80211/cfg.c:115:4: note: in expansion of macro 'rcu_assign_pointer' rcu_assign_pointer(sdata->u.mntr.filter, ^~~~~~~~~~~~~~~~~~ net/mac80211/cfg.c:115:36: error: 'struct ieee80211_if_mntr' has no member named 'filter' rcu_assign_pointer(sdata->u.mntr.filter, ^ arch/arm64/include/asm/barrier.h:55:14: note: in definition of macro '__smp_store_release' : "=Q" (*p) : "r" (v) : "memory"); \ ^ include/linux/rcupdate.h:632:3: note: in expansion of macro 'smp_store_release' smp_store_release(&p, RCU_INITIALIZER((typeof(p))_r_a_p__v)); \ ^~~~~~~~~~~~~~~~~ net/mac80211/cfg.c:115:4: note: in expansion of macro 'rcu_assign_pointer' rcu_assign_pointer(sdata->u.mntr.filter, ^~~~~~~~~~~~~~~~~~ net/mac80211/cfg.c:115:36: error: 'struct ieee80211_if_mntr' has no member named 'filter' rcu_assign_pointer(sdata->u.mntr.filter, ^ arch/arm64/include/asm/barrier.h:55:24: note: in definition of macro '__smp_store_release' : "=Q" (*p) : "r" (v) : "memory"); \ ^ include/linux/rcupdate.h:632:3: note: in expansion of macro 'smp_store_release' smp_store_release(&p, RCU_INITIALIZER((typeof(p))_r_a_p__v)); \ ^~~~~~~~~~~~~~~~~ include/linux/rcupdate.h:632:25: note: in expansion of macro 'RCU_INITIALIZER' smp_store_release(&p, RCU_INITIALIZER((typeof(p))_r_a_p__v)); \ ^~~~~~~~~~~~~~~ net/mac80211/cfg.c:115:4: note: in expansion of macro 'rcu_assign_pointer' rcu_assign_pointer(sdata->u.mntr.filter, ^~~~~~~~~~~~~~~~~~ net/mac80211/cfg.c:115:36: error: 'struct ieee80211_if_mntr' has no member named 'filter' -- include/linux/compiler.h:333:17: note: in definition of macro 'WRITE_ONCE' union { typeof(x) __val; char __c[1]; } __u = \ ^ net//mac80211/cfg.c:113:4: note: in expansion of macro 'RCU_INIT_POINTER' RCU_INIT_POINTER(sdata->u.mntr.filter, NULL); ^~~~~~~~~~~~~~~~ net//mac80211/cfg.c:113:34: error: 'struct ieee80211_if_mntr' has no member named 'filter' RCU_INIT_POINTER(sdata->u.mntr.filter, NULL); ^ include/linux/compiler.h:334:30: note: in definition of macro 'WRITE_ONCE' { .__val = (__force typeof(x)) (val) }; \ ^ net//mac80211/cfg.c:113:4: note: in expansion of macro 'RCU_INIT_POINTER' RCU_INIT_POINTER(sdata->u.mntr.filter, NULL); ^~~~~~~~~~~~~~~~ net//mac80211/cfg.c:113:34: error: 'struct ieee80211_if_mntr' has no member named 'filter' RCU_INIT_POINTER(sdata->u.mntr.filter, NULL); ^ include/linux/compiler.h:335:22: note: in definition of macro 'WRITE_ONCE' __write_once_size(&(x), __u.__c, sizeof(x)); \ ^ net//mac80211/cfg.c:113:4: note: in expansion of macro 'RCU_INIT_POINTER' RCU_INIT_POINTER(sdata->u.mntr.filter, NULL); ^~~~~~~~~~~~~~~~ net//mac80211/cfg.c:113:34: error: 'struct ieee80211_if_mntr' has no member named 'filter' RCU_INIT_POINTER(sdata->u.mntr.filter, NULL); ^ include/linux/compiler.h:335:42: note: in definition of macro 'WRITE_ONCE' __write_once_size(&(x), __u.__c, sizeof(x)); \ ^ net//mac80211/cfg.c:113:4: note: in expansion of macro 'RCU_INIT_POINTER' RCU_INIT_POINTER(sdata->u.mntr.filter, NULL); ^~~~~~~~~~~~~~~~ net//mac80211/cfg.c:115:36: error: 'struct ieee80211_if_mntr' has no member named 'filter' rcu_assign_pointer(sdata->u.mntr.filter, ^ include/linux/compiler.h:333:17: note: in definition of macro 'WRITE_ONCE' union { typeof(x) __val; char __c[1]; } __u = \ ^ net//mac80211/cfg.c:115:4: note: in expansion of macro 'rcu_assign_pointer' rcu_assign_pointer(sdata->u.mntr.filter, ^~~~~~~~~~~~~~~~~~ net//mac80211/cfg.c:115:36: error: 'struct ieee80211_if_mntr' has no member named 'filter' rcu_assign_pointer(sdata->u.mntr.filter, ^ include/linux/compiler.h:334:30: note: in definition of macro 'WRITE_ONCE' { .__val = (__force typeof(x)) (val) }; \ ^ net//mac80211/cfg.c:115:4: note: in expansion of macro 'rcu_assign_pointer' rcu_assign_pointer(sdata->u.mntr.filter, ^~~~~~~~~~~~~~~~~~ net//mac80211/cfg.c:115:36: error: 'struct ieee80211_if_mntr' has no member named 'filter' rcu_assign_pointer(sdata->u.mntr.filter, ^ include/linux/compiler.h:334:35: note: in definition of macro 'WRITE_ONCE' { .__val = (__force typeof(x)) (val) }; \ ^~~ net//mac80211/cfg.c:115:4: note: in expansion of macro 'rcu_assign_pointer' rcu_assign_pointer(sdata->u.mntr.filter, ^~~~~~~~~~~~~~~~~~ net//mac80211/cfg.c:115:36: error: 'struct ieee80211_if_mntr' has no member named 'filter' rcu_assign_pointer(sdata->u.mntr.filter, ^ include/linux/compiler.h:335:22: note: in definition of macro 'WRITE_ONCE' __write_once_size(&(x), __u.__c, sizeof(x)); \ ^ net//mac80211/cfg.c:115:4: note: in expansion of macro 'rcu_assign_pointer' rcu_assign_pointer(sdata->u.mntr.filter, ^~~~~~~~~~~~~~~~~~ net//mac80211/cfg.c:115:36: error: 'struct ieee80211_if_mntr' has no member named 'filter' rcu_assign_pointer(sdata->u.mntr.filter, ^ include/linux/compiler.h:335:42: note: in definition of macro 'WRITE_ONCE' __write_once_size(&(x), __u.__c, sizeof(x)); \ ^ net//mac80211/cfg.c:115:4: note: in expansion of macro 'rcu_assign_pointer' rcu_assign_pointer(sdata->u.mntr.filter, ^~~~~~~~~~~~~~~~~~ In file included from include/uapi/linux/stddef.h:1:0, from include/linux/stddef.h:4, from include/uapi/linux/posix_types.h:4, from include/uapi/linux/types.h:13, from include/linux/types.h:5, from include/linux/ieee80211.h:20, from net//mac80211/cfg.c:11: net//mac80211/cfg.c:115:36: error: 'struct ieee80211_if_mntr' has no member named 'filter' rcu_assign_pointer(sdata->u.mntr.filter, ^ include/linux/compiler.h:509:19: note: in definition of macro '__compiletime_assert' bool __cond = !(condition); \ ^~~~~~~~~ include/linux/compiler.h:529:2: note: in expansion of macro '_compiletime_assert' _compiletime_assert(condition, msg, __compiletime_assert_, __LINE__) ^~~~~~~~~~~~~~~~~~~ include/linux/compiler.h:532:2: note: in expansion of macro 'compiletime_assert' compiletime_assert(__native_word(t), \ ^~~~~~~~~~~~~~~~~~ include/linux/compiler.h:532:21: note: in expansion of macro '__native_word' compiletime_assert(__native_word(t), \ ^~~~~~~~~~~~~ >> arch/arm64/include/asm/barrier.h:47:2: note: in expansion of macro 'compiletime_assert_atomic_type' compiletime_assert_atomic_type(*p); \ ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/asm-generic/barrier.h:157:33: note: in expansion of macro '__smp_store_release' #define smp_store_release(p, v) __smp_store_release(p, v) ^~~~~~~~~~~~~~~~~~~ include/linux/rcupdate.h:632:3: note: in expansion of macro 'smp_store_release' smp_store_release(&p, RCU_INITIALIZER((typeof(p))_r_a_p__v)); \ ^~~~~~~~~~~~~~~~~ net//mac80211/cfg.c:115:4: note: in expansion of macro 'rcu_assign_pointer' rcu_assign_pointer(sdata->u.mntr.filter, ^~~~~~~~~~~~~~~~~~ net//mac80211/cfg.c:115:36: error: 'struct ieee80211_if_mntr' has no member named 'filter' rcu_assign_pointer(sdata->u.mntr.filter, ^ include/linux/compiler.h:509:19: note: in definition of macro '__compiletime_assert' bool __cond = !(condition); \ ^~~~~~~~~ include/linux/compiler.h:529:2: note: in expansion of macro '_compiletime_assert' _compiletime_assert(condition, msg, __compiletime_assert_, __LINE__) ^~~~~~~~~~~~~~~~~~~ include/linux/compiler.h:532:2: note: in expansion of macro 'compiletime_assert' compiletime_assert(__native_word(t), \ ^~~~~~~~~~~~~~~~~~ include/linux/compiler.h:532:21: note: in expansion of macro '__native_word' compiletime_assert(__native_word(t), \ ^~~~~~~~~~~~~ >> arch/arm64/include/asm/barrier.h:47:2: note: in expansion of macro 'compiletime_assert_atomic_type' compiletime_assert_atomic_type(*p); \ ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/asm-generic/barrier.h:157:33: note: in expansion of macro '__smp_store_release' #define smp_store_release(p, v) __smp_store_release(p, v) ^~~~~~~~~~~~~~~~~~~ include/linux/rcupdate.h:632:3: note: in expansion of macro 'smp_store_release' smp_store_release(&p, RCU_INITIALIZER((typeof(p))_r_a_p__v)); \ ^~~~~~~~~~~~~~~~~ net//mac80211/cfg.c:115:4: note: in expansion of macro 'rcu_assign_pointer' rcu_assign_pointer(sdata->u.mntr.filter, ^~~~~~~~~~~~~~~~~~ net//mac80211/cfg.c:115:36: error: 'struct ieee80211_if_mntr' has no member named 'filter' rcu_assign_pointer(sdata->u.mntr.filter, ^ include/linux/compiler.h:509:19: note: in definition of macro '__compiletime_assert' bool __cond = !(condition); \ ^~~~~~~~~ include/linux/compiler.h:529:2: note: in expansion of macro '_compiletime_assert' _compiletime_assert(condition, msg, __compiletime_assert_, __LINE__) ^~~~~~~~~~~~~~~~~~~ include/linux/compiler.h:532:2: note: in expansion of macro 'compiletime_assert' compiletime_assert(__native_word(t), \ ^~~~~~~~~~~~~~~~~~ include/linux/compiler.h:532:21: note: in expansion of macro '__native_word' compiletime_assert(__native_word(t), \ ^~~~~~~~~~~~~ >> arch/arm64/include/asm/barrier.h:47:2: note: in expansion of macro 'compiletime_assert_atomic_type' compiletime_assert_atomic_type(*p); \ ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/asm-generic/barrier.h:157:33: note: in expansion of macro '__smp_store_release' #define smp_store_release(p, v) __smp_store_release(p, v) ^~~~~~~~~~~~~~~~~~~ include/linux/rcupdate.h:632:3: note: in expansion of macro 'smp_store_release' smp_store_release(&p, RCU_INITIALIZER((typeof(p))_r_a_p__v)); \ ^~~~~~~~~~~~~~~~~ net//mac80211/cfg.c:115:4: note: in expansion of macro 'rcu_assign_pointer' rcu_assign_pointer(sdata->u.mntr.filter, ^~~~~~~~~~~~~~~~~~ net//mac80211/cfg.c:115:36: error: 'struct ieee80211_if_mntr' has no member named 'filter' rcu_assign_pointer(sdata->u.mntr.filter, ^ include/linux/compiler.h:509:19: note: in definition of macro '__compiletime_assert' bool __cond = !(condition); \ ^~~~~~~~~ include/linux/compiler.h:529:2: note: in expansion of macro '_compiletime_assert' _compiletime_assert(condition, msg, __compiletime_assert_, __LINE__) ^~~~~~~~~~~~~~~~~~~ include/linux/compiler.h:532:2: note: in expansion of macro 'compiletime_assert' compiletime_assert(__native_word(t), \ ^~~~~~~~~~~~~~~~~~ include/linux/compiler.h:532:21: note: in expansion of macro '__native_word' compiletime_assert(__native_word(t), \ ^~~~~~~~~~~~~ >> arch/arm64/include/asm/barrier.h:47:2: note: in expansion of macro 'compiletime_assert_atomic_type' compiletime_assert_atomic_type(*p); \ ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/asm-generic/barrier.h:157:33: note: in expansion of macro '__smp_store_release' #define smp_store_release(p, v) __smp_store_release(p, v) ^~~~~~~~~~~~~~~~~~~ include/linux/rcupdate.h:632:3: note: in expansion of macro 'smp_store_release' smp_store_release(&p, RCU_INITIALIZER((typeof(p))_r_a_p__v)); \ ^~~~~~~~~~~~~~~~~ net//mac80211/cfg.c:115:4: note: in expansion of macro 'rcu_assign_pointer' rcu_assign_pointer(sdata->u.mntr.filter, ^~~~~~~~~~~~~~~~~~ In file included from arch/arm64/include/asm/bitops.h:20:0, from include/linux/bitops.h:36, from include/linux/kernel.h:10, from include/linux/skbuff.h:17, from include/linux/if_ether.h:23, from include/linux/ieee80211.h:21, from net//mac80211/cfg.c:11: net//mac80211/cfg.c:115:36: error: 'struct ieee80211_if_mntr' has no member named 'filter' rcu_assign_pointer(sdata->u.mntr.filter, ^ arch/arm64/include/asm/barrier.h:48:18: note: in definition of macro '__smp_store_release' switch (sizeof(*p)) { \ ^ include/linux/rcupdate.h:632:3: note: in expansion of macro 'smp_store_release' smp_store_release(&p, RCU_INITIALIZER((typeof(p))_r_a_p__v)); \ ^~~~~~~~~~~~~~~~~ net//mac80211/cfg.c:115:4: note: in expansion of macro 'rcu_assign_pointer' rcu_assign_pointer(sdata->u.mntr.filter, ^~~~~~~~~~~~~~~~~~ net//mac80211/cfg.c:115:36: error: 'struct ieee80211_if_mntr' has no member named 'filter' rcu_assign_pointer(sdata->u.mntr.filter, ^ arch/arm64/include/asm/barrier.h:51:14: note: in definition of macro '__smp_store_release' : "=Q" (*p) : "r" (v) : "memory"); \ ^ include/linux/rcupdate.h:632:3: note: in expansion of macro 'smp_store_release' smp_store_release(&p, RCU_INITIALIZER((typeof(p))_r_a_p__v)); \ ^~~~~~~~~~~~~~~~~ net//mac80211/cfg.c:115:4: note: in expansion of macro 'rcu_assign_pointer' rcu_assign_pointer(sdata->u.mntr.filter, ^~~~~~~~~~~~~~~~~~ net//mac80211/cfg.c:115:36: error: 'struct ieee80211_if_mntr' has no member named 'filter' rcu_assign_pointer(sdata->u.mntr.filter, ^ arch/arm64/include/asm/barrier.h:51:24: note: in definition of macro '__smp_store_release' : "=Q" (*p) : "r" (v) : "memory"); \ ^ include/linux/rcupdate.h:632:3: note: in expansion of macro 'smp_store_release' smp_store_release(&p, RCU_INITIALIZER((typeof(p))_r_a_p__v)); \ ^~~~~~~~~~~~~~~~~ include/linux/rcupdate.h:632:25: note: in expansion of macro 'RCU_INITIALIZER' smp_store_release(&p, RCU_INITIALIZER((typeof(p))_r_a_p__v)); \ ^~~~~~~~~~~~~~~ net//mac80211/cfg.c:115:4: note: in expansion of macro 'rcu_assign_pointer' rcu_assign_pointer(sdata->u.mntr.filter, ^~~~~~~~~~~~~~~~~~ net//mac80211/cfg.c:115:36: error: 'struct ieee80211_if_mntr' has no member named 'filter' rcu_assign_pointer(sdata->u.mntr.filter, ^ arch/arm64/include/asm/barrier.h:51:24: note: in definition of macro '__smp_store_release' : "=Q" (*p) : "r" (v) : "memory"); \ ^ include/linux/rcupdate.h:632:3: note: in expansion of macro 'smp_store_release' smp_store_release(&p, RCU_INITIALIZER((typeof(p))_r_a_p__v)); \ ^~~~~~~~~~~~~~~~~ include/linux/rcupdate.h:632:25: note: in expansion of macro 'RCU_INITIALIZER' smp_store_release(&p, RCU_INITIALIZER((typeof(p))_r_a_p__v)); \ ^~~~~~~~~~~~~~~ net//mac80211/cfg.c:115:4: note: in expansion of macro 'rcu_assign_pointer' rcu_assign_pointer(sdata->u.mntr.filter, ^~~~~~~~~~~~~~~~~~ net//mac80211/cfg.c:115:36: error: 'struct ieee80211_if_mntr' has no member named 'filter' rcu_assign_pointer(sdata->u.mntr.filter, ^ arch/arm64/include/asm/barrier.h:55:14: note: in definition of macro '__smp_store_release' : "=Q" (*p) : "r" (v) : "memory"); \ ^ include/linux/rcupdate.h:632:3: note: in expansion of macro 'smp_store_release' smp_store_release(&p, RCU_INITIALIZER((typeof(p))_r_a_p__v)); \ ^~~~~~~~~~~~~~~~~ net//mac80211/cfg.c:115:4: note: in expansion of macro 'rcu_assign_pointer' rcu_assign_pointer(sdata->u.mntr.filter, ^~~~~~~~~~~~~~~~~~ net//mac80211/cfg.c:115:36: error: 'struct ieee80211_if_mntr' has no member named 'filter' rcu_assign_pointer(sdata->u.mntr.filter, ^ arch/arm64/include/asm/barrier.h:55:24: note: in definition of macro '__smp_store_release' : "=Q" (*p) : "r" (v) : "memory"); \ ^ include/linux/rcupdate.h:632:3: note: in expansion of macro 'smp_store_release' smp_store_release(&p, RCU_INITIALIZER((typeof(p))_r_a_p__v)); \ ^~~~~~~~~~~~~~~~~ include/linux/rcupdate.h:632:25: note: in expansion of macro 'RCU_INITIALIZER' smp_store_release(&p, RCU_INITIALIZER((typeof(p))_r_a_p__v)); \ ^~~~~~~~~~~~~~~ net//mac80211/cfg.c:115:4: note: in expansion of macro 'rcu_assign_pointer' rcu_assign_pointer(sdata->u.mntr.filter, ^~~~~~~~~~~~~~~~~~ net//mac80211/cfg.c:115:36: error: 'struct ieee80211_if_mntr' has no member named 'filter' vim +/compiletime_assert_atomic_type +47 arch/arm64/include/asm/barrier.h 493e6874 Will Deacon 2014-05-02 31 #define dmb(opt) asm volatile("dmb " #opt : : : "memory") 493e6874 Will Deacon 2014-05-02 32 #define dsb(opt) asm volatile("dsb " #opt : : : "memory") 10b663ae Catalin Marinas 2012-03-05 33 98f7685e Will Deacon 2014-05-02 34 #define mb() dsb(sy) 493e6874 Will Deacon 2014-05-02 35 #define rmb() dsb(ld) 493e6874 Will Deacon 2014-05-02 36 #define wmb() dsb(st) 10b663ae Catalin Marinas 2012-03-05 37 1077fa36 Alexander Duyck 2014-12-11 38 #define dma_rmb() dmb(oshld) 1077fa36 Alexander Duyck 2014-12-11 39 #define dma_wmb() dmb(oshst) 1077fa36 Alexander Duyck 2014-12-11 40 fd072df8 Michael S. Tsirkin 2015-12-27 41 #define __smp_mb() dmb(ish) fd072df8 Michael S. Tsirkin 2015-12-27 42 #define __smp_rmb() dmb(ishld) fd072df8 Michael S. Tsirkin 2015-12-27 43 #define __smp_wmb() dmb(ishst) 47933ad4 Peter Zijlstra 2013-11-06 44 fd072df8 Michael S. Tsirkin 2015-12-27 45 #define __smp_store_release(p, v) \ 47933ad4 Peter Zijlstra 2013-11-06 46 do { \ 47933ad4 Peter Zijlstra 2013-11-06 @47 compiletime_assert_atomic_type(*p); \ 47933ad4 Peter Zijlstra 2013-11-06 48 switch (sizeof(*p)) { \ 878a84d5 Andre Przywara 2015-04-20 49 case 1: \ 878a84d5 Andre Przywara 2015-04-20 50 asm volatile ("stlrb %w1, %0" \ 878a84d5 Andre Przywara 2015-04-20 51 : "=Q" (*p) : "r" (v) : "memory"); \ 878a84d5 Andre Przywara 2015-04-20 52 break; \ 878a84d5 Andre Przywara 2015-04-20 53 case 2: \ 878a84d5 Andre Przywara 2015-04-20 54 asm volatile ("stlrh %w1, %0" \ 878a84d5 Andre Przywara 2015-04-20 55 : "=Q" (*p) : "r" (v) : "memory"); \ :::::: The code at line 47 was first introduced by commit :::::: 47933ad41a86a4a9b50bed7c9b9bd2ba242aac63 arch: Introduce smp_load_acquire(), smp_store_release() :::::: TO: Peter Zijlstra <peterz@xxxxxxxxxxxxx> :::::: CC: Ingo Molnar <mingo@xxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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