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X-CSE-ConnectionGUID: 8b7J0U9dSDCyEWkVWzMpyA== X-CSE-MsgGUID: Sg7euUCISlmaegeeHZXZ6Q== X-IronPort-AV: E=McAfee;i="6800,10657,11743"; a="76049459" X-IronPort-AV: E=Sophos;i="6.23,149,1770624000"; d="scan'208";a="76049459" Received: from fmviesa003.fm.intel.com ([10.60.135.143]) by orvoesa108.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Mar 2026 04:05:59 -0700 X-CSE-ConnectionGUID: GZeg4TcHRhaj56W/PFS1Pg== X-CSE-MsgGUID: yC4rhwpwS+642v7/11PXNg== X-ExtLoop1: 1 Received: from lkp-server01.sh.intel.com (HELO 283bf2e1b94a) ([10.239.97.150]) by fmviesa003.fm.intel.com with ESMTP; 30 Mar 2026 04:05:55 -0700 Received: from kbuild by 283bf2e1b94a with local (Exim 4.98.2) (envelope-from ) id 1w7ARN-000000000zu-0701; Mon, 30 Mar 2026 11:05:53 +0000 Date: Mon, 30 Mar 2026 19:05:03 +0800 From: kernel test robot To: mpenttil@redhat.com, linux-mm@kvack.org Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, Mika =?iso-8859-1?Q?Penttil=E4?= , David Hildenbrand , Jason Gunthorpe , Leon Romanovsky , Alistair Popple , Balbir Singh , Zi Yan , Matthew Brost Subject: Re: [PATCH v7 3/6] mm/hmm: do the plumbing for HMM to participate in migration Message-ID: <202603301844.FdEMshbo-lkp@intel.com> References: <20260330043017.251808-4-mpenttil@redhat.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260330043017.251808-4-mpenttil@redhat.com> Hi, kernel test robot noticed the following build errors: [auto build test ERROR on 7aaa8047eafd0bd628065b15757d9b48c5f9c07d] url: https://github.com/intel-lab-lkp/linux/commits/mpenttil-redhat-com/mm-Kconfig-changes-for-migrate-on-fault-for-device-pages/20260330-124915 base: 7aaa8047eafd0bd628065b15757d9b48c5f9c07d patch link: https://lore.kernel.org/r/20260330043017.251808-4-mpenttil%40redhat.com patch subject: [PATCH v7 3/6] mm/hmm: do the plumbing for HMM to participate in migration config: powerpc-allnoconfig (https://download.01.org/0day-ci/archive/20260330/202603301844.FdEMshbo-lkp@intel.com/config) compiler: powerpc-linux-gcc (GCC) 15.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260330/202603301844.FdEMshbo-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202603301844.FdEMshbo-lkp@intel.com/ All error/warnings (new ones prefixed by >>): fs/aio.c:702:21: error: assignment to 'struct kioctx_table *' from incompatible pointer type 'struct kioctx_table *' [-Wincompatible-pointer-types] 702 | old = rcu_dereference_raw(mm->ioctx_table); | ^ fs/aio.c: In function 'softleaf_entry_wait_on_locked': fs/aio.c:719:13: error: invalid storage class for function 'aio_nr_sub' 719 | static void aio_nr_sub(unsigned nr) | ^~~~~~~~~~ fs/aio.c:732:23: error: invalid storage class for function 'ioctx_alloc' 732 | static struct kioctx *ioctx_alloc(unsigned nr_events) | ^~~~~~~~~~~ fs/aio.c:847:12: error: invalid storage class for function 'kill_ioctx' 847 | static int kill_ioctx(struct mm_struct *mm, struct kioctx *ctx, | ^~~~~~~~~~ fs/aio.c: In function 'kill_ioctx': fs/aio.c:858:15: error: assignment to 'struct kioctx_table *' from incompatible pointer type 'struct kioctx_table *' [-Wincompatible-pointer-types] 858 | table = rcu_dereference_raw(mm->ioctx_table); | ^ fs/aio.c:859:21: warning: comparison of distinct pointer types lacks a cast [-Wcompare-distinct-pointer-types] 859 | WARN_ON(ctx != rcu_access_pointer(table->table[ctx->id])); | ^~ include/asm-generic/bug.h:110:32: note: in definition of macro 'WARN_ON' 110 | int __ret_warn_on = !!(condition); \ | ^~~~~~~~~ In file included from include/linux/rbtree.h:24, from include/linux/mm_types.h:11, from include/linux/mmzone.h:22, from include/linux/gfp.h:7, from include/linux/xarray.h:16, from include/linux/list_lru.h:14, from include/linux/fs/super_types.h:7, from include/linux/fs/super.h:5, from include/linux/fs.h:5: fs/aio.c: In function 'exit_aio': include/linux/rcupdate.h:526:1: error: initialization of 'struct kioctx_table *' from incompatible pointer type 'struct kioctx_table *' [-Wincompatible-pointer-types] 526 | ({ \ | ^ include/linux/rcupdate.h:531:32: note: in expansion of macro '__rcu_dereference_raw' 531 | #define rcu_dereference_raw(p) __rcu_dereference_raw(p, __UNIQUE_ID(rcu)) | ^~~~~~~~~~~~~~~~~~~~~ fs/aio.c:893:38: note: in expansion of macro 'rcu_dereference_raw' 893 | struct kioctx_table *table = rcu_dereference_raw(mm->ioctx_table); | ^~~~~~~~~~~~~~~~~~~ include/linux/rcupdate.h:520:1: error: initialization of 'struct kioctx *' from incompatible pointer type 'struct kioctx *' [-Wincompatible-pointer-types] 520 | ({ \ | ^ include/linux/rcupdate.h:743:9: note: in expansion of macro '__rcu_dereference_protected' 743 | __rcu_dereference_protected((p), __UNIQUE_ID(rcu), (c), __rcu) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ fs/aio.c:906:25: note: in expansion of macro 'rcu_dereference_protected' 906 | rcu_dereference_protected(table->table[i], true); | ^~~~~~~~~~~~~~~~~~~~~~~~~ fs/aio.c: In function 'softleaf_entry_wait_on_locked': fs/aio.c:933:13: error: invalid storage class for function 'put_reqs_available' 933 | static void put_reqs_available(struct kioctx *ctx, unsigned nr) | ^~~~~~~~~~~~~~~~~~ fs/aio.c:950:13: error: invalid storage class for function '__get_reqs_available' 950 | static bool __get_reqs_available(struct kioctx *ctx) | ^~~~~~~~~~~~~~~~~~~~ fs/aio.c:984:13: error: invalid storage class for function 'refill_reqs_available' 984 | static void refill_reqs_available(struct kioctx *ctx, unsigned head, | ^~~~~~~~~~~~~~~~~~~~~ fs/aio.c:1013:13: error: invalid storage class for function 'user_refill_reqs_available' 1013 | static void user_refill_reqs_available(struct kioctx *ctx) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ fs/aio.c:1038:13: error: invalid storage class for function 'get_reqs_available' 1038 | static bool get_reqs_available(struct kioctx *ctx) | ^~~~~~~~~~~~~~~~~~ fs/aio.c:1053:33: error: invalid storage class for function 'aio_get_req' 1053 | static inline struct aio_kiocb *aio_get_req(struct kioctx *ctx) | ^~~~~~~~~~~ fs/aio.c:1074:23: error: invalid storage class for function 'lookup_ioctx' 1074 | static struct kioctx *lookup_ioctx(unsigned long ctx_id) | ^~~~~~~~~~~~ fs/aio.c: In function 'lookup_ioctx': fs/aio.c:1086:15: error: assignment to 'struct kioctx_table *' from incompatible pointer type 'struct kioctx_table *' [-Wincompatible-pointer-types] 1086 | table = rcu_dereference(mm->ioctx_table); | ^ fs/aio.c:1092:13: error: assignment to 'struct kioctx *' from incompatible pointer type 'struct kioctx *' [-Wincompatible-pointer-types] 1092 | ctx = rcu_dereference(table->table[id]); | ^ fs/aio.c: In function 'softleaf_entry_wait_on_locked': fs/aio.c:1102:20: error: invalid storage class for function 'iocb_destroy' 1102 | static inline void iocb_destroy(struct aio_kiocb *iocb) | ^~~~~~~~~~~~ fs/aio.c:1120:13: error: invalid storage class for function 'aio_complete' 1120 | static void aio_complete(struct aio_kiocb *iocb) | ^~~~~~~~~~~~ fs/aio.c:1205:20: error: invalid storage class for function 'iocb_put' 1205 | static inline void iocb_put(struct aio_kiocb *iocb) | ^~~~~~~~ fs/aio.c:1217:13: error: invalid storage class for function 'aio_read_events_ring' 1217 | static long aio_read_events_ring(struct kioctx *ctx, | ^~~~~~~~~~~~~~~~~~~~ fs/aio.c:1294:13: error: invalid storage class for function 'aio_read_events' 1294 | static bool aio_read_events(struct kioctx *ctx, long min_nr, long nr, | ^~~~~~~~~~~~~~~ fs/aio.c:1311:13: error: invalid storage class for function 'read_events' 1311 | static long read_events(struct kioctx *ctx, long min_nr, long nr, | ^~~~~~~~~~~ In file included from include/linux/syscalls.h:105: >> arch/powerpc/include/asm/syscall_wrapper.h:21:21: error: invalid storage class for function '__se_sys_io_setup' 21 | static long __se_sys##name(__MAP(x,__SC_LONG,__VA_ARGS__)); \ | ^~~~~~~~ include/linux/syscalls.h:236:9: note: in expansion of macro '__SYSCALL_DEFINEx' 236 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__) | ^~~~~~~~~~~~~~~~~ include/linux/syscalls.h:226:36: note: in expansion of macro 'SYSCALL_DEFINEx' 226 | #define SYSCALL_DEFINE2(name, ...) SYSCALL_DEFINEx(2, _##name, __VA_ARGS__) | ^~~~~~~~~~~~~~~ fs/aio.c:1381:1: note: in expansion of macro 'SYSCALL_DEFINE2' 1381 | SYSCALL_DEFINE2(io_setup, unsigned, nr_events, aio_context_t __user *, ctxp) | ^~~~~~~~~~~~~~~ >> arch/powerpc/include/asm/syscall_wrapper.h:22:28: error: invalid storage class for function '__do_sys_io_setup' 22 | static inline long __do_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__)); \ | ^~~~~~~~ include/linux/syscalls.h:236:9: note: in expansion of macro '__SYSCALL_DEFINEx' 236 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__) | ^~~~~~~~~~~~~~~~~ include/linux/syscalls.h:226:36: note: in expansion of macro 'SYSCALL_DEFINEx' 226 | #define SYSCALL_DEFINE2(name, ...) SYSCALL_DEFINEx(2, _##name, __VA_ARGS__) | ^~~~~~~~~~~~~~~ fs/aio.c:1381:1: note: in expansion of macro 'SYSCALL_DEFINE2' 1381 | SYSCALL_DEFINE2(io_setup, unsigned, nr_events, aio_context_t __user *, ctxp) | ^~~~~~~~~~~~~~~ >> arch/powerpc/include/asm/syscall_wrapper.h:23:14: error: static declaration of 'sys_io_setup' follows non-static declaration 23 | long sys##name(const struct pt_regs *regs) \ | ^~~ include/linux/syscalls.h:236:9: note: in expansion of macro '__SYSCALL_DEFINEx' 236 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__) | ^~~~~~~~~~~~~~~~~ include/linux/syscalls.h:226:36: note: in expansion of macro 'SYSCALL_DEFINEx' 226 | #define SYSCALL_DEFINE2(name, ...) SYSCALL_DEFINEx(2, _##name, __VA_ARGS__) | ^~~~~~~~~~~~~~~ fs/aio.c:1381:1: note: in expansion of macro 'SYSCALL_DEFINE2' 1381 | SYSCALL_DEFINE2(io_setup, unsigned, nr_events, aio_context_t __user *, ctxp) | ^~~~~~~~~~~~~~~ arch/powerpc/include/asm/syscall_wrapper.h:19:14: note: previous declaration of 'sys_io_setup' with type 'long int(const struct pt_regs *)' 19 | long sys##name(const struct pt_regs *regs); \ | ^~~ include/linux/syscalls.h:236:9: note: in expansion of macro '__SYSCALL_DEFINEx' 236 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__) | ^~~~~~~~~~~~~~~~~ include/linux/syscalls.h:226:36: note: in expansion of macro 'SYSCALL_DEFINEx' 226 | #define SYSCALL_DEFINE2(name, ...) SYSCALL_DEFINEx(2, _##name, __VA_ARGS__) | ^~~~~~~~~~~~~~~ fs/aio.c:1381:1: note: in expansion of macro 'SYSCALL_DEFINE2' 1381 | SYSCALL_DEFINE2(io_setup, unsigned, nr_events, aio_context_t __user *, ctxp) | ^~~~~~~~~~~~~~~ fs/aio.c: In function 'sys_io_setup': >> arch/powerpc/include/asm/syscall_wrapper.h:25:24: error: implicit declaration of function '__se_sys_io_setup'; did you mean 'sys_io_setup'? [-Wimplicit-function-declaration] 25 | return __se_sys##name(SC_POWERPC_REGS_TO_ARGS(x,__VA_ARGS__)); \ | ^~~~~~~~ include/linux/syscalls.h:236:9: note: in expansion of macro '__SYSCALL_DEFINEx' 236 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__) | ^~~~~~~~~~~~~~~~~ include/linux/syscalls.h:226:36: note: in expansion of macro 'SYSCALL_DEFINEx' 226 | #define SYSCALL_DEFINE2(name, ...) SYSCALL_DEFINEx(2, _##name, __VA_ARGS__) | ^~~~~~~~~~~~~~~ fs/aio.c:1381:1: note: in expansion of macro 'SYSCALL_DEFINE2' 1381 | SYSCALL_DEFINE2(io_setup, unsigned, nr_events, aio_context_t __user *, ctxp) | ^~~~~~~~~~~~~~~ fs/aio.c: In function 'softleaf_entry_wait_on_locked': arch/powerpc/include/asm/syscall_wrapper.h:27:21: error: invalid storage class for function '__se_sys_io_setup' 27 | static long __se_sys##name(__MAP(x,__SC_LONG,__VA_ARGS__)) \ | ^~~~~~~~ include/linux/syscalls.h:236:9: note: in expansion of macro '__SYSCALL_DEFINEx' 236 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__) | ^~~~~~~~~~~~~~~~~ include/linux/syscalls.h:226:36: note: in expansion of macro 'SYSCALL_DEFINEx' 226 | #define SYSCALL_DEFINE2(name, ...) SYSCALL_DEFINEx(2, _##name, __VA_ARGS__) | ^~~~~~~~~~~~~~~ fs/aio.c:1381:1: note: in expansion of macro 'SYSCALL_DEFINE2' 1381 | SYSCALL_DEFINE2(io_setup, unsigned, nr_events, aio_context_t __user *, ctxp) | ^~~~~~~~~~~~~~~ fs/aio.c: In function '__se_sys_io_setup': >> arch/powerpc/include/asm/syscall_wrapper.h:29:28: error: implicit declaration of function '__do_sys_io_setup'; did you mean '__se_sys_io_setup'? [-Wimplicit-function-declaration] 29 | long ret = __do_sys##name(__MAP(x,__SC_CAST,__VA_ARGS__)); \ | ^~~~~~~~ include/linux/syscalls.h:236:9: note: in expansion of macro '__SYSCALL_DEFINEx' 236 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__) | ^~~~~~~~~~~~~~~~~ include/linux/syscalls.h:226:36: note: in expansion of macro 'SYSCALL_DEFINEx' 226 | #define SYSCALL_DEFINE2(name, ...) SYSCALL_DEFINEx(2, _##name, __VA_ARGS__) | ^~~~~~~~~~~~~~~ fs/aio.c:1381:1: note: in expansion of macro 'SYSCALL_DEFINE2' 1381 | SYSCALL_DEFINE2(io_setup, unsigned, nr_events, aio_context_t __user *, ctxp) | ^~~~~~~~~~~~~~~ fs/aio.c: In function 'softleaf_entry_wait_on_locked': arch/powerpc/include/asm/syscall_wrapper.h:34:28: error: invalid storage class for function '__do_sys_io_setup' 34 | static inline long __do_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__)) | ^~~~~~~~ include/linux/syscalls.h:236:9: note: in expansion of macro '__SYSCALL_DEFINEx' 236 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__) | ^~~~~~~~~~~~~~~~~ include/linux/syscalls.h:226:36: note: in expansion of macro 'SYSCALL_DEFINEx' 226 | #define SYSCALL_DEFINE2(name, ...) SYSCALL_DEFINEx(2, _##name, __VA_ARGS__) | ^~~~~~~~~~~~~~~ fs/aio.c:1381:1: note: in expansion of macro 'SYSCALL_DEFINE2' 1381 | SYSCALL_DEFINE2(io_setup, unsigned, nr_events, aio_context_t __user *, ctxp) | ^~~~~~~~~~~~~~~ >> arch/powerpc/include/asm/syscall_wrapper.h:21:21: error: invalid storage class for function '__se_sys_io_destroy' 21 | static long __se_sys##name(__MAP(x,__SC_LONG,__VA_ARGS__)); \ | ^~~~~~~~ include/linux/syscalls.h:236:9: note: in expansion of macro '__SYSCALL_DEFINEx' 236 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__) | ^~~~~~~~~~~~~~~~~ include/linux/syscalls.h:225:36: note: in expansion of macro 'SYSCALL_DEFINEx' 225 | #define SYSCALL_DEFINE1(name, ...) SYSCALL_DEFINEx(1, _##name, __VA_ARGS__) | ^~~~~~~~~~~~~~~ fs/aio.c:1450:1: note: in expansion of macro 'SYSCALL_DEFINE1' 1450 | SYSCALL_DEFINE1(io_destroy, aio_context_t, ctx) | ^~~~~~~~~~~~~~~ >> arch/powerpc/include/asm/syscall_wrapper.h:22:28: error: invalid storage class for function '__do_sys_io_destroy' 22 | static inline long __do_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__)); \ | ^~~~~~~~ include/linux/syscalls.h:236:9: note: in expansion of macro '__SYSCALL_DEFINEx' 236 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__) | ^~~~~~~~~~~~~~~~~ include/linux/syscalls.h:225:36: note: in expansion of macro 'SYSCALL_DEFINEx' 225 | #define SYSCALL_DEFINE1(name, ...) SYSCALL_DEFINEx(1, _##name, __VA_ARGS__) | ^~~~~~~~~~~~~~~ fs/aio.c:1450:1: note: in expansion of macro 'SYSCALL_DEFINE1' 1450 | SYSCALL_DEFINE1(io_destroy, aio_context_t, ctx) | ^~~~~~~~~~~~~~~ >> arch/powerpc/include/asm/syscall_wrapper.h:23:14: error: static declaration of 'sys_io_destroy' follows non-static declaration 23 | long sys##name(const struct pt_regs *regs) \ | ^~~ include/linux/syscalls.h:236:9: note: in expansion of macro '__SYSCALL_DEFINEx' 236 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__) | ^~~~~~~~~~~~~~~~~ include/linux/syscalls.h:225:36: note: in expansion of macro 'SYSCALL_DEFINEx' 225 | #define SYSCALL_DEFINE1(name, ...) SYSCALL_DEFINEx(1, _##name, __VA_ARGS__) | ^~~~~~~~~~~~~~~ fs/aio.c:1450:1: note: in expansion of macro 'SYSCALL_DEFINE1' 1450 | SYSCALL_DEFINE1(io_destroy, aio_context_t, ctx) | ^~~~~~~~~~~~~~~ arch/powerpc/include/asm/syscall_wrapper.h:19:14: note: previous declaration of 'sys_io_destroy' with type 'long int(const struct pt_regs *)' 19 | long sys##name(const struct pt_regs *regs); \ | ^~~ include/linux/syscalls.h:236:9: note: in expansion of macro '__SYSCALL_DEFINEx' 236 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__) | ^~~~~~~~~~~~~~~~~ include/linux/syscalls.h:225:36: note: in expansion of macro 'SYSCALL_DEFINEx' 225 | #define SYSCALL_DEFINE1(name, ...) SYSCALL_DEFINEx(1, _##name, __VA_ARGS__) | ^~~~~~~~~~~~~~~ fs/aio.c:1450:1: note: in expansion of macro 'SYSCALL_DEFINE1' 1450 | SYSCALL_DEFINE1(io_destroy, aio_context_t, ctx) | ^~~~~~~~~~~~~~~ fs/aio.c: In function 'sys_io_destroy': >> arch/powerpc/include/asm/syscall_wrapper.h:25:24: error: implicit declaration of function '__se_sys_io_destroy'; did you mean 'sys_io_destroy'? [-Wimplicit-function-declaration] 25 | return __se_sys##name(SC_POWERPC_REGS_TO_ARGS(x,__VA_ARGS__)); \ | ^~~~~~~~ include/linux/syscalls.h:236:9: note: in expansion of macro '__SYSCALL_DEFINEx' 236 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__) | ^~~~~~~~~~~~~~~~~ include/linux/syscalls.h:225:36: note: in expansion of macro 'SYSCALL_DEFINEx' 225 | #define SYSCALL_DEFINE1(name, ...) SYSCALL_DEFINEx(1, _##name, __VA_ARGS__) | ^~~~~~~~~~~~~~~ fs/aio.c:1450:1: note: in expansion of macro 'SYSCALL_DEFINE1' 1450 | SYSCALL_DEFINE1(io_destroy, aio_context_t, ctx) | ^~~~~~~~~~~~~~~ fs/aio.c: In function 'softleaf_entry_wait_on_locked': arch/powerpc/include/asm/syscall_wrapper.h:27:21: error: invalid storage class for function '__se_sys_io_destroy' 27 | static long __se_sys##name(__MAP(x,__SC_LONG,__VA_ARGS__)) \ | ^~~~~~~~ include/linux/syscalls.h:236:9: note: in expansion of macro '__SYSCALL_DEFINEx' 236 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__) | ^~~~~~~~~~~~~~~~~ include/linux/syscalls.h:225:36: note: in expansion of macro 'SYSCALL_DEFINEx' 225 | #define SYSCALL_DEFINE1(name, ...) SYSCALL_DEFINEx(1, _##name, __VA_ARGS__) | ^~~~~~~~~~~~~~~ fs/aio.c:1450:1: note: in expansion of macro 'SYSCALL_DEFINE1' 1450 | SYSCALL_DEFINE1(io_destroy, aio_context_t, ctx) | ^~~~~~~~~~~~~~~ fs/aio.c: In function '__se_sys_io_destroy': >> arch/powerpc/include/asm/syscall_wrapper.h:29:28: error: implicit declaration of function '__do_sys_io_destroy'; did you mean '__se_sys_io_destroy'? [-Wimplicit-function-declaration] 29 | long ret = __do_sys##name(__MAP(x,__SC_CAST,__VA_ARGS__)); \ | ^~~~~~~~ include/linux/syscalls.h:236:9: note: in expansion of macro '__SYSCALL_DEFINEx' 236 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__) | ^~~~~~~~~~~~~~~~~ include/linux/syscalls.h:225:36: note: in expansion of macro 'SYSCALL_DEFINEx' 225 | #define SYSCALL_DEFINE1(name, ...) SYSCALL_DEFINEx(1, _##name, __VA_ARGS__) | ^~~~~~~~~~~~~~~ fs/aio.c:1450:1: note: in expansion of macro 'SYSCALL_DEFINE1' 1450 | SYSCALL_DEFINE1(io_destroy, aio_context_t, ctx) | ^~~~~~~~~~~~~~~ fs/aio.c: In function 'softleaf_entry_wait_on_locked': arch/powerpc/include/asm/syscall_wrapper.h:34:28: error: invalid storage class for function '__do_sys_io_destroy' 34 | static inline long __do_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__)) | ^~~~~~~~ include/linux/syscalls.h:236:9: note: in expansion of macro '__SYSCALL_DEFINEx' 236 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__) | ^~~~~~~~~~~~~~~~~ include/linux/syscalls.h:225:36: note: in expansion of macro 'SYSCALL_DEFINEx' 225 | #define SYSCALL_DEFINE1(name, ...) SYSCALL_DEFINEx(1, _##name, __VA_ARGS__) | ^~~~~~~~~~~~~~~ fs/aio.c:1450:1: note: in expansion of macro 'SYSCALL_DEFINE1' 1450 | SYSCALL_DEFINE1(io_destroy, aio_context_t, ctx) | ^~~~~~~~~~~~~~~ fs/aio.c:1480:13: error: invalid storage class for function 'aio_remove_iocb' 1480 | static void aio_remove_iocb(struct aio_kiocb *iocb) | ^~~~~~~~~~~~~~~ fs/aio.c:1490:13: error: invalid storage class for function 'aio_complete_rw' 1490 | static void aio_complete_rw(struct kiocb *kiocb, long res) | ^~~~~~~~~~~~~~~ fs/aio.c:1509:12: error: invalid storage class for function 'aio_prep_rw' 1509 | static int aio_prep_rw(struct kiocb *req, const struct iocb *iocb, int rw_type) | ^~~~~~~~~~~ fs/aio.c:1544:16: error: invalid storage class for function 'aio_setup_rw' 1544 | static ssize_t aio_setup_rw(int rw, const struct iocb *iocb, | ^~~~~~~~~~~~ fs/aio.c: In function 'aio_setup_rw': fs/aio.c:1552:57: error: passing argument 4 of 'import_ubuf' from incompatible pointer type [-Wincompatible-pointer-types] 1552 | ssize_t ret = import_ubuf(rw, buf, len, iter); | ^~~~ | | | struct iov_iter * In file included from fs/aio.c:23: include/linux/uio.h:370:74: note: expected 'struct iov_iter *' but argument is of type 'struct iov_iter *' 370 | int import_ubuf(int type, void __user *buf, size_t len, struct iov_iter *i); | ~~~~~~~~~~~~~~~~~^ fs/aio.c:1557:65: error: passing argument 6 of '__import_iovec' from incompatible pointer type [-Wincompatible-pointer-types] 1557 | return __import_iovec(rw, buf, len, UIO_FASTIOV, iovec, iter, compat); | ^~~~ | | | struct iov_iter * include/linux/uio.h:369:35: note: expected 'struct iov_iter *' but argument is of type 'struct iov_iter *' 369 | struct iov_iter *i, bool compat); | ~~~~~~~~~~~~~~~~~^ fs/aio.c: In function 'softleaf_entry_wait_on_locked': fs/aio.c:1560:20: error: invalid storage class for function 'aio_rw_done' 1560 | static inline void aio_rw_done(struct kiocb *req, ssize_t ret) | ^~~~~~~~~~~ fs/aio.c:1580:12: error: invalid storage class for function 'aio_read' 1580 | static int aio_read(struct kiocb *req, const struct iocb *iocb, | ^~~~~~~~ fs/aio.c: In function 'aio_read': fs/aio.c:1584:25: error: storage size of 'iter' isn't known 1584 | struct iov_iter iter; | ^~~~ fs/aio.c:1584:25: warning: unused variable 'iter' [-Wunused-variable] fs/aio.c: In function 'softleaf_entry_wait_on_locked': fs/aio.c:1607:12: error: invalid storage class for function 'aio_write' 1607 | static int aio_write(struct kiocb *req, const struct iocb *iocb, | ^~~~~~~~~ fs/aio.c: In function 'aio_write': fs/aio.c:1611:25: error: storage size of 'iter' isn't known 1611 | struct iov_iter iter; | ^~~~ fs/aio.c:1611:25: warning: unused variable 'iter' [-Wunused-variable] fs/aio.c: In function 'softleaf_entry_wait_on_locked': fs/aio.c:1639:13: error: invalid storage class for function 'aio_fsync_work' 1639 | static void aio_fsync_work(struct work_struct *work) | ^~~~~~~~~~~~~~ In file included from include/linux/bitmap.h:9, from include/linux/nodemask.h:91, from include/linux/list_lru.h:12: fs/aio.c: In function 'aio_fsync_work': fs/aio.c:1643:38: error: passing argument 1 of 'class_override_creds_constructor' from incompatible pointer type [-Wincompatible-pointer-types] 1643 | scoped_with_creds(iocb->fsync.creds) | ~~~~~~~~~~~^~~~~~ | | | struct cred * include/linux/cleanup.h:306:32: note: in definition of macro '__scoped_class' 306 | for (CLASS(_name, var)(args); ; ({ goto _label; })) \ | ^~~~ include/linux/cred.h:195:9: note: in expansion of macro 'scoped_class' 195 | scoped_class(override_creds, __UNIQUE_ID(label), cred) | ^~~~~~~~~~~~ fs/aio.c:1643:9: note: in expansion of macro 'scoped_with_creds' 1643 | scoped_with_creds(iocb->fsync.creds) | ^~~~~~~~~~~~~~~~~ include/linux/cred.h:192:64: note: expected 'const struct cred *' but argument is of type 'struct cred *' 192 | override_creds(override_cred), const struct cred *override_cred) | ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~ include/linux/cleanup.h:285:58: note: in definition of macro 'DEFINE_CLASS' 285 | static __always_inline _type class_##_name##_constructor(_init_args) \ | ^~~~~~~~~~ fs/aio.c:1646:29: error: passing argument 1 of 'put_cred' from incompatible pointer type [-Wincompatible-pointer-types] 1646 | put_cred(iocb->fsync.creds); | ~~~~~~~~~~~^~~~~~ | | | struct cred * In file included from include/linux/sched/signal.h:10, from include/linux/rcuwait.h:6, from include/linux/percpu-rwsem.h:7, from include/linux/fs/super_types.h:13: include/linux/cred.h:277:48: note: expected 'const struct cred *' but argument is of type 'struct cred *' 277 | static inline void put_cred(const struct cred *cred) | ~~~~~~~~~~~~~~~~~~~^~~~ fs/aio.c: In function 'softleaf_entry_wait_on_locked': fs/aio.c:1650:12: error: invalid storage class for function 'aio_fsync' 1650 | static int aio_fsync(struct fsync_iocb *req, const struct iocb *iocb, | ^~~~~~~~~ fs/aio.c: In function 'aio_fsync': fs/aio.c:1660:20: error: assignment to 'struct cred *' from incompatible pointer type 'struct cred *' [-Wincompatible-pointer-types] 1660 | req->creds = prepare_creds(); | ^ fs/aio.c: In function 'softleaf_entry_wait_on_locked': fs/aio.c:1670:13: error: invalid storage class for function 'aio_poll_put_work' 1670 | static void aio_poll_put_work(struct work_struct *work) | ^~~~~~~~~~~~~~~~~ fs/aio.c:1686:13: error: invalid storage class for function 'poll_iocb_lock_wq' 1686 | static bool poll_iocb_lock_wq(struct poll_iocb *req) | ^~~~~~~~~~~~~~~~~ fs/aio.c:1717:13: error: invalid storage class for function 'poll_iocb_unlock_wq' 1717 | static void poll_iocb_unlock_wq(struct poll_iocb *req) | ^~~~~~~~~~~~~~~~~~~ fs/aio.c:1723:13: error: invalid storage class for function 'aio_poll_complete_work' 1723 | static void aio_poll_complete_work(struct work_struct *work) | ^~~~~~~~~~~~~~~~~~~~~~ fs/aio.c:1769:12: error: invalid storage class for function 'aio_poll_cancel' 1769 | static int aio_poll_cancel(struct kiocb *iocb) | ^~~~~~~~~~~~~~~ fs/aio.c:1786:12: error: invalid storage class for function 'aio_poll_wake' 1786 | static int aio_poll_wake(struct wait_queue_entry *wait, unsigned mode, int sync, | ^~~~~~~~~~~~~ fs/aio.c:1876:1: error: invalid storage class for function 'aio_poll_queue_proc' 1876 | aio_poll_queue_proc(struct file *file, struct wait_queue_head *head, | ^~~~~~~~~~~~~~~~~~~ fs/aio.c:1893:12: error: invalid storage class for function 'aio_poll' 1893 | static int aio_poll(struct aio_kiocb *aiocb, const struct iocb *iocb) | ^~~~~~~~ fs/aio.c:1968:12: error: invalid storage class for function '__io_submit_one' 1968 | static int __io_submit_one(struct kioctx *ctx, const struct iocb *iocb, | ^~~~~~~~~~~~~~~ fs/aio.c:2022:12: error: invalid storage class for function 'io_submit_one' 2022 | static int io_submit_one(struct kioctx *ctx, struct iocb __user *user_iocb, | ^~~~~~~~~~~~~ >> arch/powerpc/include/asm/syscall_wrapper.h:21:21: error: invalid storage class for function '__se_sys_io_submit' 21 | static long __se_sys##name(__MAP(x,__SC_LONG,__VA_ARGS__)); \ | ^~~~~~~~ include/linux/syscalls.h:236:9: note: in expansion of macro '__SYSCALL_DEFINEx' 236 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__) | ^~~~~~~~~~~~~~~~~ include/linux/syscalls.h:227:36: note: in expansion of macro 'SYSCALL_DEFINEx' 227 | #define SYSCALL_DEFINE3(name, ...) SYSCALL_DEFINEx(3, _##name, __VA_ARGS__) | ^~~~~~~~~~~~~~~ fs/aio.c:2081:1: note: in expansion of macro 'SYSCALL_DEFINE3' 2081 | SYSCALL_DEFINE3(io_submit, aio_context_t, ctx_id, long, nr, | ^~~~~~~~~~~~~~~ >> arch/powerpc/include/asm/syscall_wrapper.h:22:28: error: invalid storage class for function '__do_sys_io_submit' 22 | static inline long __do_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__)); \ | ^~~~~~~~ include/linux/syscalls.h:236:9: note: in expansion of macro '__SYSCALL_DEFINEx' 236 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__) | ^~~~~~~~~~~~~~~~~ include/linux/syscalls.h:227:36: note: in expansion of macro 'SYSCALL_DEFINEx' 227 | #define SYSCALL_DEFINE3(name, ...) SYSCALL_DEFINEx(3, _##name, __VA_ARGS__) | ^~~~~~~~~~~~~~~ fs/aio.c:2081:1: note: in expansion of macro 'SYSCALL_DEFINE3' 2081 | SYSCALL_DEFINE3(io_submit, aio_context_t, ctx_id, long, nr, | ^~~~~~~~~~~~~~~ >> arch/powerpc/include/asm/syscall_wrapper.h:23:14: error: static declaration of 'sys_io_submit' follows non-static declaration 23 | long sys##name(const struct pt_regs *regs) \ | ^~~ include/linux/syscalls.h:236:9: note: in expansion of macro '__SYSCALL_DEFINEx' 236 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__) | ^~~~~~~~~~~~~~~~~ include/linux/syscalls.h:227:36: note: in expansion of macro 'SYSCALL_DEFINEx' 227 | #define SYSCALL_DEFINE3(name, ...) SYSCALL_DEFINEx(3, _##name, __VA_ARGS__) | ^~~~~~~~~~~~~~~ fs/aio.c:2081:1: note: in expansion of macro 'SYSCALL_DEFINE3' 2081 | SYSCALL_DEFINE3(io_submit, aio_context_t, ctx_id, long, nr, | ^~~~~~~~~~~~~~~ arch/powerpc/include/asm/syscall_wrapper.h:19:14: note: previous declaration of 'sys_io_submit' with type 'long int(const struct pt_regs *)' 19 | long sys##name(const struct pt_regs *regs); \ | ^~~ include/linux/syscalls.h:236:9: note: in expansion of macro '__SYSCALL_DEFINEx' 236 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__) | ^~~~~~~~~~~~~~~~~ include/linux/syscalls.h:227:36: note: in expansion of macro 'SYSCALL_DEFINEx' 227 | #define SYSCALL_DEFINE3(name, ...) SYSCALL_DEFINEx(3, _##name, __VA_ARGS__) | ^~~~~~~~~~~~~~~ fs/aio.c:2081:1: note: in expansion of macro 'SYSCALL_DEFINE3' 2081 | SYSCALL_DEFINE3(io_submit, aio_context_t, ctx_id, long, nr, | ^~~~~~~~~~~~~~~ fs/aio.c: In function 'sys_io_submit': >> arch/powerpc/include/asm/syscall_wrapper.h:25:24: error: implicit declaration of function '__se_sys_io_submit'; did you mean 'sys_io_submit'? [-Wimplicit-function-declaration] 25 | return __se_sys##name(SC_POWERPC_REGS_TO_ARGS(x,__VA_ARGS__)); \ | ^~~~~~~~ include/linux/syscalls.h:236:9: note: in expansion of macro '__SYSCALL_DEFINEx' 236 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__) | ^~~~~~~~~~~~~~~~~ include/linux/syscalls.h:227:36: note: in expansion of macro 'SYSCALL_DEFINEx' 227 | #define SYSCALL_DEFINE3(name, ...) SYSCALL_DEFINEx(3, _##name, __VA_ARGS__) | ^~~~~~~~~~~~~~~ fs/aio.c:2081:1: note: in expansion of macro 'SYSCALL_DEFINE3' 2081 | SYSCALL_DEFINE3(io_submit, aio_context_t, ctx_id, long, nr, | ^~~~~~~~~~~~~~~ fs/aio.c: In function 'softleaf_entry_wait_on_locked': arch/powerpc/include/asm/syscall_wrapper.h:27:21: error: invalid storage class for function '__se_sys_io_submit' 27 | static long __se_sys##name(__MAP(x,__SC_LONG,__VA_ARGS__)) \ | ^~~~~~~~ include/linux/syscalls.h:236:9: note: in expansion of macro '__SYSCALL_DEFINEx' 236 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__) | ^~~~~~~~~~~~~~~~~ include/linux/syscalls.h:227:36: note: in expansion of macro 'SYSCALL_DEFINEx' 227 | #define SYSCALL_DEFINE3(name, ...) SYSCALL_DEFINEx(3, _##name, __VA_ARGS__) | ^~~~~~~~~~~~~~~ fs/aio.c:2081:1: note: in expansion of macro 'SYSCALL_DEFINE3' 2081 | SYSCALL_DEFINE3(io_submit, aio_context_t, ctx_id, long, nr, | ^~~~~~~~~~~~~~~ fs/aio.c: In function '__se_sys_io_submit': >> arch/powerpc/include/asm/syscall_wrapper.h:29:28: error: implicit declaration of function '__do_sys_io_submit'; did you mean '__se_sys_io_submit'? [-Wimplicit-function-declaration] 29 | long ret = __do_sys##name(__MAP(x,__SC_CAST,__VA_ARGS__)); \ | ^~~~~~~~ include/linux/syscalls.h:236:9: note: in expansion of macro '__SYSCALL_DEFINEx' 236 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__) | ^~~~~~~~~~~~~~~~~ include/linux/syscalls.h:227:36: note: in expansion of macro 'SYSCALL_DEFINEx' 227 | #define SYSCALL_DEFINE3(name, ...) SYSCALL_DEFINEx(3, _##name, __VA_ARGS__) | ^~~~~~~~~~~~~~~ fs/aio.c:2081:1: note: in expansion of macro 'SYSCALL_DEFINE3' 2081 | SYSCALL_DEFINE3(io_submit, aio_context_t, ctx_id, long, nr, | ^~~~~~~~~~~~~~~ fs/aio.c: In function 'softleaf_entry_wait_on_locked': arch/powerpc/include/asm/syscall_wrapper.h:34:28: error: invalid storage class for function '__do_sys_io_submit' 34 | static inline long __do_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__)) | ^~~~~~~~ include/linux/syscalls.h:236:9: note: in expansion of macro '__SYSCALL_DEFINEx' 236 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__) | ^~~~~~~~~~~~~~~~~ include/linux/syscalls.h:227:36: note: in expansion of macro 'SYSCALL_DEFINEx' 227 | #define SYSCALL_DEFINE3(name, ...) SYSCALL_DEFINEx(3, _##name, __VA_ARGS__) | ^~~~~~~~~~~~~~~ fs/aio.c:2081:1: note: in expansion of macro 'SYSCALL_DEFINE3' 2081 | SYSCALL_DEFINE3(io_submit, aio_context_t, ctx_id, long, nr, | ^~~~~~~~~~~~~~~ >> arch/powerpc/include/asm/syscall_wrapper.h:21:21: error: invalid storage class for function '__se_sys_io_cancel' 21 | static long __se_sys##name(__MAP(x,__SC_LONG,__VA_ARGS__)); \ | ^~~~~~~~ include/linux/syscalls.h:236:9: note: in expansion of macro '__SYSCALL_DEFINEx' 236 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__) | ^~~~~~~~~~~~~~~~~ include/linux/syscalls.h:227:36: note: in expansion of macro 'SYSCALL_DEFINEx' 227 | #define SYSCALL_DEFINE3(name, ...) SYSCALL_DEFINEx(3, _##name, __VA_ARGS__) | ^~~~~~~~~~~~~~~ fs/aio.c:2175:1: note: in expansion of macro 'SYSCALL_DEFINE3' 2175 | SYSCALL_DEFINE3(io_cancel, aio_context_t, ctx_id, struct iocb __user *, iocb, | ^~~~~~~~~~~~~~~ >> arch/powerpc/include/asm/syscall_wrapper.h:22:28: error: invalid storage class for function '__do_sys_io_cancel' 22 | static inline long __do_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__)); \ | ^~~~~~~~ include/linux/syscalls.h:236:9: note: in expansion of macro '__SYSCALL_DEFINEx' 236 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__) | ^~~~~~~~~~~~~~~~~ include/linux/syscalls.h:227:36: note: in expansion of macro 'SYSCALL_DEFINEx' 227 | #define SYSCALL_DEFINE3(name, ...) SYSCALL_DEFINEx(3, _##name, __VA_ARGS__) | ^~~~~~~~~~~~~~~ fs/aio.c:2175:1: note: in expansion of macro 'SYSCALL_DEFINE3' 2175 | SYSCALL_DEFINE3(io_cancel, aio_context_t, ctx_id, struct iocb __user *, iocb, | ^~~~~~~~~~~~~~~ >> arch/powerpc/include/asm/syscall_wrapper.h:23:14: error: static declaration of 'sys_io_cancel' follows non-static declaration 23 | long sys##name(const struct pt_regs *regs) \ | ^~~ include/linux/syscalls.h:236:9: note: in expansion of macro '__SYSCALL_DEFINEx' 236 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__) | ^~~~~~~~~~~~~~~~~ include/linux/syscalls.h:227:36: note: in expansion of macro 'SYSCALL_DEFINEx' 227 | #define SYSCALL_DEFINE3(name, ...) SYSCALL_DEFINEx(3, _##name, __VA_ARGS__) | ^~~~~~~~~~~~~~~ fs/aio.c:2175:1: note: in expansion of macro 'SYSCALL_DEFINE3' 2175 | SYSCALL_DEFINE3(io_cancel, aio_context_t, ctx_id, struct iocb __user *, iocb, | ^~~~~~~~~~~~~~~ arch/powerpc/include/asm/syscall_wrapper.h:19:14: note: previous declaration of 'sys_io_cancel' with type 'long int(const struct pt_regs *)' 19 | long sys##name(const struct pt_regs *regs); \ | ^~~ include/linux/syscalls.h:236:9: note: in expansion of macro '__SYSCALL_DEFINEx' 236 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__) | ^~~~~~~~~~~~~~~~~ include/linux/syscalls.h:227:36: note: in expansion of macro 'SYSCALL_DEFINEx' 227 | #define SYSCALL_DEFINE3(name, ...) SYSCALL_DEFINEx(3, _##name, __VA_ARGS__) | ^~~~~~~~~~~~~~~ fs/aio.c:2175:1: note: in expansion of macro 'SYSCALL_DEFINE3' 2175 | SYSCALL_DEFINE3(io_cancel, aio_context_t, ctx_id, struct iocb __user *, iocb, | ^~~~~~~~~~~~~~~ fs/aio.c: In function 'sys_io_cancel': >> arch/powerpc/include/asm/syscall_wrapper.h:25:24: error: implicit declaration of function '__se_sys_io_cancel'; did you mean 'sys_io_cancel'? [-Wimplicit-function-declaration] 25 | return __se_sys##name(SC_POWERPC_REGS_TO_ARGS(x,__VA_ARGS__)); \ | ^~~~~~~~ include/linux/syscalls.h:236:9: note: in expansion of macro '__SYSCALL_DEFINEx' 236 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__) | ^~~~~~~~~~~~~~~~~ include/linux/syscalls.h:227:36: note: in expansion of macro 'SYSCALL_DEFINEx' 227 | #define SYSCALL_DEFINE3(name, ...) SYSCALL_DEFINEx(3, _##name, __VA_ARGS__) | ^~~~~~~~~~~~~~~ fs/aio.c:2175:1: note: in expansion of macro 'SYSCALL_DEFINE3' 2175 | SYSCALL_DEFINE3(io_cancel, aio_context_t, ctx_id, struct iocb __user *, iocb, | ^~~~~~~~~~~~~~~ fs/aio.c: In function 'softleaf_entry_wait_on_locked': arch/powerpc/include/asm/syscall_wrapper.h:27:21: error: invalid storage class for function '__se_sys_io_cancel' 27 | static long __se_sys##name(__MAP(x,__SC_LONG,__VA_ARGS__)) \ | ^~~~~~~~ include/linux/syscalls.h:236:9: note: in expansion of macro '__SYSCALL_DEFINEx' 236 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__) | ^~~~~~~~~~~~~~~~~ include/linux/syscalls.h:227:36: note: in expansion of macro 'SYSCALL_DEFINEx' 227 | #define SYSCALL_DEFINE3(name, ...) SYSCALL_DEFINEx(3, _##name, __VA_ARGS__) | ^~~~~~~~~~~~~~~ fs/aio.c:2175:1: note: in expansion of macro 'SYSCALL_DEFINE3' 2175 | SYSCALL_DEFINE3(io_cancel, aio_context_t, ctx_id, struct iocb __user *, iocb, | ^~~~~~~~~~~~~~~ fs/aio.c: In function '__se_sys_io_cancel': >> arch/powerpc/include/asm/syscall_wrapper.h:29:28: error: implicit declaration of function '__do_sys_io_cancel'; did you mean '__se_sys_io_cancel'? [-Wimplicit-function-declaration] 29 | long ret = __do_sys##name(__MAP(x,__SC_CAST,__VA_ARGS__)); \ | ^~~~~~~~ include/linux/syscalls.h:236:9: note: in expansion of macro '__SYSCALL_DEFINEx' 236 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__) | ^~~~~~~~~~~~~~~~~ include/linux/syscalls.h:227:36: note: in expansion of macro 'SYSCALL_DEFINEx' 227 | #define SYSCALL_DEFINE3(name, ...) SYSCALL_DEFINEx(3, _##name, __VA_ARGS__) | ^~~~~~~~~~~~~~~ fs/aio.c:2175:1: note: in expansion of macro 'SYSCALL_DEFINE3' 2175 | SYSCALL_DEFINE3(io_cancel, aio_context_t, ctx_id, struct iocb __user *, iocb, | ^~~~~~~~~~~~~~~ fs/aio.c: In function 'softleaf_entry_wait_on_locked': arch/powerpc/include/asm/syscall_wrapper.h:34:28: error: invalid storage class for function '__do_sys_io_cancel' 34 | static inline long __do_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__)) | ^~~~~~~~ include/linux/syscalls.h:236:9: note: in expansion of macro '__SYSCALL_DEFINEx' 236 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__) | ^~~~~~~~~~~~~~~~~ include/linux/syscalls.h:227:36: note: in expansion of macro 'SYSCALL_DEFINEx' 227 | #define SYSCALL_DEFINE3(name, ...) SYSCALL_DEFINEx(3, _##name, __VA_ARGS__) | ^~~~~~~~~~~~~~~ fs/aio.c:2175:1: note: in expansion of macro 'SYSCALL_DEFINE3' 2175 | SYSCALL_DEFINE3(io_cancel, aio_context_t, ctx_id, struct iocb __user *, iocb, | ^~~~~~~~~~~~~~~ fs/aio.c:2217:13: error: invalid storage class for function 'do_io_getevents' 2217 | static long do_io_getevents(aio_context_t ctx_id, | ^~~~~~~~~~~~~~~ arch/powerpc/include/asm/syscall_wrapper.h:21:21: error: invalid storage class for function '__se_sys_io_pgetevents' 21 | static long __se_sys##name(__MAP(x,__SC_LONG,__VA_ARGS__)); \ | ^~~~~~~~ include/linux/syscalls.h:236:9: note: in expansion of macro '__SYSCALL_DEFINEx' 236 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__) | ^~~~~~~~~~~~~~~~~ include/linux/syscalls.h:230:36: note: in expansion of macro 'SYSCALL_DEFINEx' 230 | #define SYSCALL_DEFINE6(name, ...) SYSCALL_DEFINEx(6, _##name, __VA_ARGS__) | ^~~~~~~~~~~~~~~ fs/aio.c:2275:1: note: in expansion of macro 'SYSCALL_DEFINE6' 2275 | SYSCALL_DEFINE6(io_pgetevents, | ^~~~~~~~~~~~~~~ arch/powerpc/include/asm/syscall_wrapper.h:22:28: error: invalid storage class for function '__do_sys_io_pgetevents' 22 | static inline long __do_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__)); \ | ^~~~~~~~ include/linux/syscalls.h:236:9: note: in expansion of macro '__SYSCALL_DEFINEx' 236 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__) | ^~~~~~~~~~~~~~~~~ include/linux/syscalls.h:230:36: note: in expansion of macro 'SYSCALL_DEFINEx' 230 | #define SYSCALL_DEFINE6(name, ...) SYSCALL_DEFINEx(6, _##name, __VA_ARGS__) | ^~~~~~~~~~~~~~~ fs/aio.c:2275:1: note: in expansion of macro 'SYSCALL_DEFINE6' 2275 | SYSCALL_DEFINE6(io_pgetevents, | ^~~~~~~~~~~~~~~ arch/powerpc/include/asm/syscall_wrapper.h:23:14: error: static declaration of 'sys_io_pgetevents' follows non-static declaration 23 | long sys##name(const struct pt_regs *regs) \ | ^~~ include/linux/syscalls.h:236:9: note: in expansion of macro '__SYSCALL_DEFINEx' 236 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__) | ^~~~~~~~~~~~~~~~~ include/linux/syscalls.h:230:36: note: in expansion of macro 'SYSCALL_DEFINEx' 230 | #define SYSCALL_DEFINE6(name, ...) SYSCALL_DEFINEx(6, _##name, __VA_ARGS__) | ^~~~~~~~~~~~~~~ fs/aio.c:2275:1: note: in expansion of macro 'SYSCALL_DEFINE6' 2275 | SYSCALL_DEFINE6(io_pgetevents, | ^~~~~~~~~~~~~~~ arch/powerpc/include/asm/syscall_wrapper.h:19:14: note: previous declaration of 'sys_io_pgetevents' with type 'long int(const struct pt_regs *)' 19 | long sys##name(const struct pt_regs *regs); \ | ^~~ include/linux/syscalls.h:236:9: note: in expansion of macro '__SYSCALL_DEFINEx' 236 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__) | ^~~~~~~~~~~~~~~~~ include/linux/syscalls.h:230:36: note: in expansion of macro 'SYSCALL_DEFINEx' 230 | #define SYSCALL_DEFINE6(name, ...) SYSCALL_DEFINEx(6, _##name, __VA_ARGS__) | ^~~~~~~~~~~~~~~ fs/aio.c:2275:1: note: in expansion of macro 'SYSCALL_DEFINE6' 2275 | SYSCALL_DEFINE6(io_pgetevents, | ^~~~~~~~~~~~~~~ fs/aio.c: In function 'sys_io_pgetevents': arch/powerpc/include/asm/syscall_wrapper.h:25:24: error: implicit declaration of function '__se_sys_io_pgetevents'; did you mean 'sys_io_pgetevents'? [-Wimplicit-function-declaration] 25 | return __se_sys##name(SC_POWERPC_REGS_TO_ARGS(x,__VA_ARGS__)); \ | ^~~~~~~~ include/linux/syscalls.h:236:9: note: in expansion of macro '__SYSCALL_DEFINEx' 236 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__) | ^~~~~~~~~~~~~~~~~ include/linux/syscalls.h:230:36: note: in expansion of macro 'SYSCALL_DEFINEx' 230 | #define SYSCALL_DEFINE6(name, ...) SYSCALL_DEFINEx(6, _##name, __VA_ARGS__) | ^~~~~~~~~~~~~~~ fs/aio.c:2275:1: note: in expansion of macro 'SYSCALL_DEFINE6' 2275 | SYSCALL_DEFINE6(io_pgetevents, | ^~~~~~~~~~~~~~~ fs/aio.c: In function 'softleaf_entry_wait_on_locked': arch/powerpc/include/asm/syscall_wrapper.h:27:21: error: invalid storage class for function '__se_sys_io_pgetevents' 27 | static long __se_sys##name(__MAP(x,__SC_LONG,__VA_ARGS__)) \ | ^~~~~~~~ include/linux/syscalls.h:236:9: note: in expansion of macro '__SYSCALL_DEFINEx' 236 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__) | ^~~~~~~~~~~~~~~~~ include/linux/syscalls.h:230:36: note: in expansion of macro 'SYSCALL_DEFINEx' 230 | #define SYSCALL_DEFINE6(name, ...) SYSCALL_DEFINEx(6, _##name, __VA_ARGS__) | ^~~~~~~~~~~~~~~ fs/aio.c:2275:1: note: in expansion of macro 'SYSCALL_DEFINE6' 2275 | SYSCALL_DEFINE6(io_pgetevents, .. vim +49 arch/powerpc/include/asm/pgalloc.h 0186f47e703fb7 Kumar Gala 2008-11-19 6 de3b87611dd1f3 Balbir Singh 2017-05-02 7 #ifndef MODULE de3b87611dd1f3 Balbir Singh 2017-05-02 @8 static inline gfp_t pgtable_gfp_flags(struct mm_struct *mm, gfp_t gfp) de3b87611dd1f3 Balbir Singh 2017-05-02 9 { de3b87611dd1f3 Balbir Singh 2017-05-02 @10 if (unlikely(mm == &init_mm)) de3b87611dd1f3 Balbir Singh 2017-05-02 11 return gfp; de3b87611dd1f3 Balbir Singh 2017-05-02 12 return gfp | __GFP_ACCOUNT; de3b87611dd1f3 Balbir Singh 2017-05-02 13 } de3b87611dd1f3 Balbir Singh 2017-05-02 14 #else /* !MODULE */ de3b87611dd1f3 Balbir Singh 2017-05-02 15 static inline gfp_t pgtable_gfp_flags(struct mm_struct *mm, gfp_t gfp) de3b87611dd1f3 Balbir Singh 2017-05-02 16 { de3b87611dd1f3 Balbir Singh 2017-05-02 17 return gfp | __GFP_ACCOUNT; de3b87611dd1f3 Balbir Singh 2017-05-02 18 } de3b87611dd1f3 Balbir Singh 2017-05-02 19 #endif /* MODULE */ de3b87611dd1f3 Balbir Singh 2017-05-02 20 75f296d93bcebc Levin, Alexander (Sasha Levin 2017-11-15 21) #define PGALLOC_GFP (GFP_KERNEL | __GFP_ZERO) 5b6c133e080100 Michael Ellerman 2017-08-15 22 dc096864ba784c Christophe Leroy 2019-04-26 23 pte_t *pte_fragment_alloc(struct mm_struct *mm, int kernel); dc096864ba784c Christophe Leroy 2019-04-26 24 dc096864ba784c Christophe Leroy 2019-04-26 @25 static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm) dc096864ba784c Christophe Leroy 2019-04-26 26 { dc096864ba784c Christophe Leroy 2019-04-26 27 return (pte_t *)pte_fragment_alloc(mm, 1); dc096864ba784c Christophe Leroy 2019-04-26 28 } dc096864ba784c Christophe Leroy 2019-04-26 29 dc096864ba784c Christophe Leroy 2019-04-26 @30 static inline pgtable_t pte_alloc_one(struct mm_struct *mm) dc096864ba784c Christophe Leroy 2019-04-26 31 { dc096864ba784c Christophe Leroy 2019-04-26 32 return (pgtable_t)pte_fragment_alloc(mm, 0); dc096864ba784c Christophe Leroy 2019-04-26 33 } dc096864ba784c Christophe Leroy 2019-04-26 34 dc096864ba784c Christophe Leroy 2019-04-26 35 void pte_frag_destroy(void *pte_frag); dc096864ba784c Christophe Leroy 2019-04-26 36 void pte_fragment_free(unsigned long *table, int kernel); dc096864ba784c Christophe Leroy 2019-04-26 37 dc096864ba784c Christophe Leroy 2019-04-26 @38 static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte) dc096864ba784c Christophe Leroy 2019-04-26 39 { dc096864ba784c Christophe Leroy 2019-04-26 40 pte_fragment_free((unsigned long *)pte, 1); dc096864ba784c Christophe Leroy 2019-04-26 41 } dc096864ba784c Christophe Leroy 2019-04-26 42 dc096864ba784c Christophe Leroy 2019-04-26 @43 static inline void pte_free(struct mm_struct *mm, pgtable_t ptepage) dc096864ba784c Christophe Leroy 2019-04-26 44 { dc096864ba784c Christophe Leroy 2019-04-26 45 pte_fragment_free((unsigned long *)ptepage, 0); dc096864ba784c Christophe Leroy 2019-04-26 46 } dc096864ba784c Christophe Leroy 2019-04-26 47 32cc0b7c9d508e Hugh Dickins 2023-07-11 48 /* arch use pte_free_defer() implementation in arch/powerpc/mm/pgtable-frag.c */ 32cc0b7c9d508e Hugh Dickins 2023-07-11 @49 #define pte_free_defer pte_free_defer 32cc0b7c9d508e Hugh Dickins 2023-07-11 50 void pte_free_defer(struct mm_struct *mm, pgtable_t pgtable); 32cc0b7c9d508e Hugh Dickins 2023-07-11 51 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki