From mboxrd@z Thu Jan 1 00:00:00 1970 From: Randy Dunlap Subject: Re: Linux 3.1-rc1 (nfs/pnfs and drivers/md) Date: Wed, 10 Aug 2011 12:23:04 -0700 Message-ID: <20110810122304.96b8be67.rdunlap@xenotime.net> References: Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: Sender: linux-raid-owner@vger.kernel.org To: Linus Torvalds , Trond Myklebust , linux-raid@vger.kernel.org Cc: Linux Kernel Mailing List , linux-nfs@vger.kernel.org List-Id: linux-raid.ids When CONFIG_BLOCK is not enabled (x86_64): warning: (NFS_V4_1) selects MD which has unmet direct dependencies (BLOCK) and these build errors: fs/nfs/blocklayout/blocklayout.c: In function 'bl_submit_bio': fs/nfs/blocklayout/blocklayout.c:132: error: dereferencing pointer to incomplete type fs/nfs/blocklayout/blocklayout.c:133: error: dereferencing pointer to incomplete type fs/nfs/blocklayout/blocklayout.c:133: error: dereferencing pointer to incomplete type fs/nfs/blocklayout/blocklayout.c:136: error: implicit declaration of function 'submit_bio' fs/nfs/blocklayout/blocklayout.c: In function 'bl_alloc_init_bio': fs/nfs/blocklayout/blocklayout.c:148: error: implicit declaration of function 'bio_alloc' fs/nfs/blocklayout/blocklayout.c:148: warning: assignment makes pointer from integer without a cast fs/nfs/blocklayout/blocklayout.c:152: error: dereferencing pointer to incomplete type fs/nfs/blocklayout/blocklayout.c:153: error: dereferencing pointer to incomplete type fs/nfs/blocklayout/blocklayout.c:154: error: dereferencing pointer to incomplete type fs/nfs/blocklayout/blocklayout.c:155: error: dereferencing pointer to incomplete type fs/nfs/blocklayout/blocklayout.c: In function 'bl_add_page_to_bio': fs/nfs/blocklayout/blocklayout.c:171: error: implicit declaration of function 'bio_add_page' fs/nfs/blocklayout/blocklayout.c: In function 'bl_end_io_read': fs/nfs/blocklayout/blocklayout.c:192: error: dereferencing pointer to incomplete type fs/nfs/blocklayout/blocklayout.c:193: error: 'BIO_UPTODATE' undeclared (first use in this function) fs/nfs/blocklayout/blocklayout.c:193: error: dereferencing pointer to incomplete type fs/nfs/blocklayout/blocklayout.c:193: error: dereferencing pointer to incomplete type fs/nfs/blocklayout/blocklayout.c:194: error: dereferencing pointer to incomplete type fs/nfs/blocklayout/blocklayout.c:194: error: dereferencing pointer to incomplete type fs/nfs/blocklayout/blocklayout.c:198: error: dereferencing pointer to incomplete type fs/nfs/blocklayout/blocklayout.c:200: error: decrement of pointer to unknown structure fs/nfs/blocklayout/blocklayout.c:200: error: arithmetic on pointer to an incomplete type fs/nfs/blocklayout/blocklayout.c:200: error: dereferencing pointer to incomplete type fs/nfs/blocklayout/blocklayout.c:201: error: dereferencing pointer to incomplete type fs/nfs/blocklayout/blocklayout.c:204: error: dereferencing pointer to incomplete type fs/nfs/blocklayout/blocklayout.c:210: error: implicit declaration of function 'bio_put' fs/nfs/blocklayout/blocklayout.c: In function 'bl_end_io_write_zero': fs/nfs/blocklayout/blocklayout.c:355: error: dereferencing pointer to incomplete type fs/nfs/blocklayout/blocklayout.c:356: error: 'BIO_UPTODATE' undeclared (first use in this function) fs/nfs/blocklayout/blocklayout.c:356: error: dereferencing pointer to incomplete type fs/nfs/blocklayout/blocklayout.c:356: error: dereferencing pointer to incomplete type fs/nfs/blocklayout/blocklayout.c:357: error: dereferencing pointer to incomplete type fs/nfs/blocklayout/blocklayout.c:357: error: dereferencing pointer to incomplete type fs/nfs/blocklayout/blocklayout.c:361: error: dereferencing pointer to incomplete type fs/nfs/blocklayout/blocklayout.c:363: error: decrement of pointer to unknown structure fs/nfs/blocklayout/blocklayout.c:363: error: arithmetic on pointer to an incomplete type fs/nfs/blocklayout/blocklayout.c:363: error: dereferencing pointer to incomplete type fs/nfs/blocklayout/blocklayout.c:364: error: dereferencing pointer to incomplete type fs/nfs/blocklayout/blocklayout.c:368: error: dereferencing pointer to incomplete type fs/nfs/blocklayout/blocklayout.c: In function 'bl_end_io_write': fs/nfs/blocklayout/blocklayout.c:381: error: dereferencing pointer to incomplete type fs/nfs/blocklayout/blocklayout.c:382: error: 'BIO_UPTODATE' undeclared (first use in this function) fs/nfs/blocklayout/blocklayout.c:382: error: dereferencing pointer to incomplete type fs/nfs/blocklayout/blocklayout.c:382: error: dereferencing pointer to incomplete type fs/nfs/blocklayout/blocklayout.c: In function 'map_block': fs/nfs/blocklayout/blocklayout.c:440: error: implicit declaration of function 'set_buffer_mapped' fs/nfs/blocklayout/blocklayout.c:441: error: dereferencing pointer to incomplete type fs/nfs/blocklayout/blocklayout.c:442: error: dereferencing pointer to incomplete type fs/nfs/blocklayout/blocklayout.c:445: error: dereferencing pointer to incomplete type fs/nfs/blocklayout/blocklayout.c:445: error: dereferencing pointer to incomplete type fs/nfs/blocklayout/blocklayout.c: In function 'init_page_for_write': fs/nfs/blocklayout/blocklayout.c:469: error: implicit declaration of function 'alloc_page_buffers' fs/nfs/blocklayout/blocklayout.c:469: warning: assignment makes pointer from integer without a cast fs/nfs/blocklayout/blocklayout.c:477: error: implicit declaration of function 'bh_uptodate_or_lock' fs/nfs/blocklayout/blocklayout.c:478: error: implicit declaration of function 'bh_submit_read' fs/nfs/blocklayout/blocklayout.c:486: error: implicit declaration of function 'free_buffer_head' make[4]: *** [fs/nfs/blocklayout/blocklayout.o] Error 1 In file included from include/linux/raid/pq.h:20, from lib/raid6/algos.c:19: include/linux/blkdev.h:1346: warning: 'struct task_struct' declared inside parameter list include/linux/blkdev.h:1346: warning: its scope is only this definition or declaration, which is probably not what you want include/linux/blkdev.h:1350: warning: 'struct task_struct' declared inside parameter list include/linux/blkdev.h:1355: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'blk_needs_flush_plug' In file included from lib/raid6/algos.c:19: include/linux/raid/pq.h:27: error: 'PAGE_SIZE' undeclared here (not in a function) include/linux/raid/pq.h:74: error: expected declaration specifiers or '...' before 'size_t' include/linux/raid/pq.h:113: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'raid6_gfmul' include/linux/raid/pq.h:114: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'raid6_gfexp' include/linux/raid/pq.h:115: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'raid6_gfinv' include/linux/raid/pq.h:116: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'raid6_gfexi' include/linux/raid/pq.h:119: error: expected declaration specifiers or '...' before 'size_t' include/linux/raid/pq.h:121: error: expected declaration specifiers or '...' before 'size_t' include/linux/raid/pq.h:122: error: expected declaration specifiers or '...' before 'size_t' lib/raid6/algos.c: In function 'raid6_select_algo': lib/raid6/algos.c:90: error: 'raid6_gfmul' undeclared (first use in this function) lib/raid6/algos.c:116: warning: passing argument 2 of '(*algo)->gen_syndrome' makes pointer from integer without a cast lib/raid6/algos.c:116: note: expected 'void **' but argument is of type 'long unsigned int' lib/raid6/algos.c:116: error: too many arguments to function '(*algo)->gen_syndrome' lib/raid6/algos.c: At top level: lib/raid6/algos.c:153: error: expected declaration specifiers or '...' before string constant lib/raid6/algos.c:153: warning: data definition has no type or storage class lib/raid6/algos.c:153: warning: type defaults to 'int' in declaration of 'MODULE_LICENSE' lib/raid6/algos.c:153: warning: function declaration isn't a prototype lib/raid6/algos.c:154: error: expected declaration specifiers or '...' before string constant lib/raid6/algos.c:154: warning: data definition has no type or storage class lib/raid6/algos.c:154: warning: type defaults to 'int' in declaration of 'MODULE_DESCRIPTION' lib/raid6/algos.c:154: warning: function declaration isn't a prototype CC [M] drivers/char/applicom.o make[3]: *** [lib/raid6/algos.o] Error 1 In file included from drivers/md/linear.c:19: include/linux/blkdev.h:1346: warning: 'struct task_struct' declared inside parameter list include/linux/blkdev.h:1346: warning: its scope is only this definition or declaration, which is probably not what you want include/linux/blkdev.h:1350: warning: 'struct task_struct' declared inside parameter list include/linux/blkdev.h:1355: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'blk_needs_flush_plug' In file included from drivers/md/linear.c:23: drivers/md/md.h: In function 'md_sync_acct': drivers/md/md.h:418: error: dereferencing pointer to incomplete type drivers/md/md.h: In function 'mdname': drivers/md/md.h:484: error: dereferencing pointer to incomplete type CC [M] net/netfilter/xt_connbytes.o In file included from drivers/md/linear.c:24: drivers/md/linear.h: At top level: drivers/md/linear.h:15: error: field 'rcu' has incomplete type drivers/md/linear.c: In function 'which_dev': drivers/md/linear.c:36: error: implicit declaration of function 'rcu_dereference' drivers/md/linear.c:36: warning: assignment makes pointer from integer without a cast drivers/md/linear.c: At top level: drivers/md/linear.c:64: warning: 'struct bvec_merge_data' declared inside parameter list drivers/md/linear.c: In function 'linear_mergeable_bvec': drivers/md/linear.c:66: error: dereferencing pointer to incomplete type drivers/md/linear.c:68: error: dereferencing pointer to incomplete type drivers/md/linear.c:69: error: dereferencing pointer to incomplete type drivers/md/linear.c:69: error: implicit declaration of function 'get_start_sect' drivers/md/linear.c:69: error: dereferencing pointer to incomplete type drivers/md/linear.c:71: error: implicit declaration of function 'rcu_read_lock' drivers/md/linear.c:74: error: implicit declaration of function 'rcu_read_unlock' drivers/md/linear.c:82: error: dereferencing pointer to incomplete type drivers/md/linear.c: In function 'linear_congested': drivers/md/linear.c:100: warning: assignment makes pointer from integer without a cast drivers/md/linear.c:103: error: implicit declaration of function 'bdev_get_queue' drivers/md/linear.c:103: warning: initialization makes pointer from integer without a cast drivers/md/linear.c:104: error: implicit declaration of function 'bdi_congested' drivers/md/linear.c:104: error: dereferencing pointer to incomplete type drivers/md/linear.c: In function 'linear_size': drivers/md/linear.c:117: warning: assignment makes pointer from integer without a cast drivers/md/linear.c: In function 'linear_conf': drivers/md/linear.c:158: error: implicit declaration of function 'disk_stack_limits' drivers/md/linear.c:164: error: dereferencing pointer to incomplete type drivers/md/linear.c:165: error: implicit declaration of function 'blk_queue_max_segments' drivers/md/linear.c:166: error: implicit declaration of function 'blk_queue_segment_boundary' drivers/md/linear.c:167: error: 'PAGE_CACHE_SIZE' undeclared (first use in this function) drivers/md/linear.c: In function 'linear_run': drivers/md/linear.c:210: error: implicit declaration of function 'blk_queue_merge_bvec' drivers/md/linear.c:211: error: dereferencing pointer to incomplete type drivers/md/linear.c:212: error: dereferencing pointer to incomplete type drivers/md/linear.c: In function 'linear_add': drivers/md/linear.c:238: warning: assignment makes pointer from integer without a cast drivers/md/linear.c:240: error: implicit declaration of function 'rcu_assign_pointer' drivers/md/linear.c:242: error: implicit declaration of function 'set_capacity' drivers/md/linear.c:243: error: implicit declaration of function 'revalidate_disk' drivers/md/linear.c:244: error: implicit declaration of function 'kfree_rcu' drivers/md/linear.c:244: error: 'rcu' undeclared (first use in this function) drivers/md/linear.c: In function 'linear_stop': drivers/md/linear.c:259: error: implicit declaration of function 'rcu_barrier' drivers/md/linear.c:260: error: implicit declaration of function 'blk_sync_queue' drivers/md/linear.c: In function 'linear_make_request': drivers/md/linear.c:272: error: dereferencing pointer to incomplete type drivers/md/linear.c:272: error: 'REQ_FLUSH' undeclared (first use in this function) drivers/md/linear.c:278: error: dereferencing pointer to incomplete type drivers/md/linear.c:282: error: dereferencing pointer to incomplete type drivers/md/linear.c:282: error: dereferencing pointer to incomplete type drivers/md/linear.c:284: error: 'BDEVNAME_SIZE' undeclared (first use in this function) drivers/md/linear.c:290: error: dereferencing pointer to incomplete type drivers/md/linear.c:291: error: implicit declaration of function 'bdevname' drivers/md/linear.c:293: warning: format '%s' expects type 'char *', but argument 4 has type 'int' drivers/md/linear.c:295: error: implicit declaration of function 'bio_io_error' drivers/md/linear.c:284: warning: unused variable 'b' drivers/md/linear.c:298: error: dereferencing pointer to incomplete type drivers/md/linear.c:298: error: dereferencing pointer to incomplete type drivers/md/linear.c:308: error: implicit declaration of function 'bio_split' drivers/md/linear.c:308: error: dereferencing pointer to incomplete type drivers/md/linear.c:308: warning: assignment makes pointer from integer without a cast drivers/md/linear.c:310: error: dereferencing pointer to incomplete type drivers/md/linear.c:311: error: implicit declaration of function 'generic_make_request' drivers/md/linear.c:311: error: dereferencing pointer to incomplete type drivers/md/linear.c:312: error: dereferencing pointer to incomplete type drivers/md/linear.c:313: error: dereferencing pointer to incomplete type drivers/md/linear.c:314: error: implicit declaration of function 'bio_pair_release' drivers/md/linear.c:318: error: dereferencing pointer to incomplete type drivers/md/linear.c:319: error: dereferencing pointer to incomplete type drivers/md/linear.c:319: error: dereferencing pointer to incomplete type drivers/md/linear.c: At top level: drivers/md/linear.c:337: error: 'THIS_MODULE' undeclared here (not in a function) drivers/md/linear.c:359: error: expected declaration specifiers or '...' before string constant drivers/md/linear.c:359: warning: data definition has no type or storage class drivers/md/linear.c:359: warning: type defaults to 'int' in declaration of 'MODULE_LICENSE' drivers/md/linear.c:359: warning: function declaration isn't a prototype drivers/md/linear.c:360: error: expected declaration specifiers or '...' before string constant drivers/md/linear.c:360: warning: data definition has no type or storage class drivers/md/linear.c:360: warning: type defaults to 'int' in declaration of 'MODULE_DESCRIPTION' drivers/md/linear.c:360: warning: function declaration isn't a prototype drivers/md/linear.c:361: error: expected declaration specifiers or '...' before string constant drivers/md/linear.c:361: warning: data definition has no type or storage class drivers/md/linear.c:361: warning: type defaults to 'int' in declaration of 'MODULE_ALIAS' drivers/md/linear.c:361: warning: function declaration isn't a prototype drivers/md/linear.c:362: error: expected declaration specifiers or '...' before string constant drivers/md/linear.c:362: warning: data definition has no type or storage class drivers/md/linear.c:362: warning: type defaults to 'int' in declaration of 'MODULE_ALIAS' drivers/md/linear.c:362: warning: function declaration isn't a prototype drivers/md/linear.c:363: error: expected declaration specifiers or '...' before string constant drivers/md/linear.c:363: warning: data definition has no type or storage class drivers/md/linear.c:363: warning: type defaults to 'int' in declaration of 'MODULE_ALIAS' drivers/md/linear.c:363: warning: function declaration isn't a prototype make[3]: *** [drivers/md/linear.o] Error 1 --- ~Randy *** Remember to use Documentation/SubmitChecklist when testing your code ***