tree: https://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs.git work.pages head: adcc9126391f7e43d3fdc18c820f13c52125cf1f commit: 8513f9844db84d9bce51191a26a81efc0a5c7cba [59/67] add pointer-returning variants of __get_free_pages/__get_free_page config: x86_64-allmodconfig (attached as .config) reproduce: git checkout 8513f9844db84d9bce51191a26a81efc0a5c7cba # save the attached .config to linux build tree make ARCH=x86_64 All error/warnings (new ones prefixed by >>): drivers/xen/xen-scsiback.c:236:9: sparse: got { drivers/xen/xen-scsiback.c:236:9: sparse: Expected ) in function declarator drivers/xen/xen-scsiback.c:236:9: sparse: got & drivers/xen/xen-scsiback.c:236:9: sparse: Trying to use reserved word 'void' as identifier drivers/xen/xen-scsiback.c:236:9: sparse: Expected ; at the end of type declaration drivers/xen/xen-scsiback.c:236:9: sparse: got 1 drivers/xen/xen-scsiback.c:236:9: sparse: Expected ; at the end of type declaration drivers/xen/xen-scsiback.c:236:9: sparse: got } drivers/xen/xen-scsiback.c:236:9: sparse: Expected ; at the end of type declaration drivers/xen/xen-scsiback.c:236:9: sparse: got } drivers/xen/xen-scsiback.c:236:9: sparse: Expected ; at the end of type declaration drivers/xen/xen-scsiback.c:236:9: sparse: got } drivers/xen/xen-scsiback.c:237:23: sparse: Expected ) in function declarator drivers/xen/xen-scsiback.c:237:23: sparse: got ( drivers/xen/xen-scsiback.c:237:9: sparse: Trying to use reserved word 'if' as identifier drivers/xen/xen-scsiback.c:239:17: sparse: Trying to use reserved word 'return' as identifier drivers/xen/xen-scsiback.c:239:24: sparse: Expected ; at end of declaration drivers/xen/xen-scsiback.c:239:24: sparse: got gnttab_alloc_pages drivers/xen/xen-scsiback.c:240:9: sparse: Expected ; at the end of type declaration drivers/xen/xen-scsiback.c:240:9: sparse: got } drivers/xen/xen-scsiback.c:241:19: sparse: Expected ) in nested declarator drivers/xen/xen-scsiback.c:241:19: sparse: got page drivers/xen/xen-scsiback.c:241:19: sparse: Trying to use reserved word 'struct' as identifier drivers/xen/xen-scsiback.c:241:19: sparse: Expected ; at the end of type declaration drivers/xen/xen-scsiback.c:241:19: sparse: got } drivers/xen/xen-scsiback.c:242:18: sparse: Expected ) in function declarator drivers/xen/xen-scsiback.c:242:18: sparse: got & drivers/xen/xen-scsiback.c:243:23: sparse: Expected ; at end of declaration drivers/xen/xen-scsiback.c:243:23: sparse: got -- drivers/xen/xen-scsiback.c:244:32: sparse: Expected ) in function declarator drivers/xen/xen-scsiback.c:244:32: sparse: got & drivers/xen/xen-scsiback.c:245:9: sparse: Trying to use reserved word 'return' as identifier drivers/xen/xen-scsiback.c:245:16: sparse: Expected ; at end of declaration drivers/xen/xen-scsiback.c:245:16: sparse: got 0 drivers/xen/xen-scsiback.c:246:1: sparse: Expected ; at the end of type declaration drivers/xen/xen-scsiback.c:246:1: sparse: got } drivers/xen/xen-scsiback.c:252:9: sparse: Trying to use reserved word 'return' as identifier drivers/xen/xen-scsiback.c:252:31: sparse: Expected ; at end of declaration drivers/xen/xen-scsiback.c:252:31: sparse: got ( drivers/xen/xen-scsiback.c:253:1: sparse: Expected ; at the end of type declaration drivers/xen/xen-scsiback.c:253:1: sparse: got } drivers/xen/xen-scsiback.c:258:1: sparse: Expected ; at the end of type declaration drivers/xen/xen-scsiback.c:258:1: sparse: got } drivers/xen/xen-scsiback.c:265:9: sparse: Expected ) in function declarator drivers/xen/xen-scsiback.c:265:9: sparse: got "\001" drivers/xen/xen-scsiback.c:269:1: sparse: Expected ; at the end of type declaration drivers/xen/xen-scsiback.c:269:1: sparse: got } drivers/xen/xen-scsiback.c:279:18: sparse: Expected ) in function declarator drivers/xen/xen-scsiback.c:279:18: sparse: got -> drivers/xen/xen-scsiback.c:280:12: sparse: Expected ; at end of declaration drivers/xen/xen-scsiback.c:280:12: sparse: got -> drivers/xen/xen-scsiback.c:281:12: sparse: Expected ; at end of declaration drivers/xen/xen-scsiback.c:281:12: sparse: got -> drivers/xen/xen-scsiback.c:283:13: sparse: Expected ) in function declarator drivers/xen/xen-scsiback.c:283:13: sparse: got ! drivers/xen/xen-scsiback.c:283:9: sparse: Trying to use reserved word 'if' as identifier drivers/xen/xen-scsiback.c:286:16: sparse: Expected ) in function declarator drivers/xen/xen-scsiback.c:286:16: sparse: got = drivers/xen/xen-scsiback.c:286:9: sparse: Trying to use reserved word 'for' as identifier drivers/xen/xen-scsiback.c:286:23: sparse: Expected ; at end of declaration drivers/xen/xen-scsiback.c:286:23: sparse: got < drivers/xen/xen-scsiback.c:286:41: sparse: Expected ; at end of declaration drivers/xen/xen-scsiback.c:286:41: sparse: got ++ drivers/xen/xen-scsiback.c:288:28: sparse: Expected ) in function declarator drivers/xen/xen-scsiback.c:288:28: sparse: got == drivers/xen/xen-scsiback.c:288:17: sparse: Trying to use reserved word 'if' as identifier drivers/xen/xen-scsiback.c:290:37: sparse: Expected ) in function declarator drivers/xen/xen-scsiback.c:290:37: sparse: got & drivers/xen/xen-scsiback.c:292:20: sparse: Expected ; at end of declaration drivers/xen/xen-scsiback.c:292:20: sparse: got -> drivers/xen/xen-scsiback.c:294:31: sparse: Expected ) in function declarator drivers/xen/xen-scsiback.c:294:31: sparse: got [ drivers/xen/xen-scsiback.c:295:25: sparse: Expected ; at end of declaration drivers/xen/xen-scsiback.c:295:25: sparse: got ++ drivers/xen/xen-scsiback.c:296:30: sparse: Expected ) in function declarator drivers/xen/xen-scsiback.c:296:30: sparse: got < drivers/xen/xen-scsiback.c:296:17: sparse: Trying to use reserved word 'if' as identifier drivers/xen/xen-scsiback.c:299:17: sparse: Trying to use reserved word 'do' as identifier drivers/xen/xen-scsiback.c:299:17: sparse: Expected ; at end of declaration drivers/xen/xen-scsiback.c:299:17: sparse: got { drivers/xen/xen-scsiback.c:299:17: sparse: Expected ; at the end of type declaration drivers/xen/xen-scsiback.c:299:17: sparse: got } drivers/xen/xen-scsiback.c:299:17: sparse: Expected ; at the end of type declaration drivers/xen/xen-scsiback.c:299:17: sparse: got } drivers/xen/xen-scsiback.c:301:9: sparse: Expected ; at the end of type declaration drivers/xen/xen-scsiback.c:301:9: sparse: got } drivers/xen/xen-scsiback.c:305:17: sparse: Trying to use reserved word 'do' as identifier drivers/xen/xen-scsiback.c:305:17: sparse: Expected ; at end of declaration drivers/xen/xen-scsiback.c:305:17: sparse: got { drivers/xen/xen-scsiback.c:305:17: sparse: Expected ; at the end of type declaration drivers/xen/xen-scsiback.c:305:17: sparse: got } drivers/xen/xen-scsiback.c:305:17: sparse: Expected ; at the end of type declaration drivers/xen/xen-scsiback.c:305:17: sparse: got } drivers/xen/xen-scsiback.c:306:9: sparse: Expected ; at the end of type declaration drivers/xen/xen-scsiback.c:306:9: sparse: got } drivers/xen/xen-scsiback.c:309:12: sparse: Expected ; at end of declaration drivers/xen/xen-scsiback.c:309:12: sparse: too many errors In file included from include/linux/kmod.h:22:0, from include/linux/module.h:13, from drivers/xen/xen-scsiback.c:38: >> include/linux/gfp.h:486:18: error: expected declaration specifiers or '...' before '(' token get_free_pages((gfp_mask), 0) ^ >> drivers/xen/xen-scsiback.c:232:12: note: in expansion of macro 'get_free_page' static int get_free_page(struct page **page) ^ >> include/linux/gfp.h:486:30: error: expected declaration specifiers or '...' before numeric constant get_free_pages((gfp_mask), 0) ^ >> drivers/xen/xen-scsiback.c:232:12: note: in expansion of macro 'get_free_page' static int get_free_page(struct page **page) ^ drivers/xen/xen-scsiback.c: In function 'scsiback_gnttab_data_map_list': >> include/linux/gfp.h:486:18: warning: passing argument 1 of 'get_free_pages' makes integer from pointer without a cast [-Wint-conversion] get_free_pages((gfp_mask), 0) ^ drivers/xen/xen-scsiback.c:442:7: note: in expansion of macro 'get_free_page' if (get_free_page(pg + mapcount)) { ^ include/linux/gfp.h:476:14: note: expected 'gfp_t {aka unsigned int}' but argument is of type 'struct page **' extern void *get_free_pages(gfp_t gfp_mask, unsigned int order); ^ drivers/xen/xen-scsiback.c: In function 'scsiback_exit': >> include/linux/gfp.h:486:18: warning: passing argument 1 of 'get_free_pages' makes integer from pointer without a cast [-Wint-conversion] get_free_pages((gfp_mask), 0) ^ drivers/xen/xen-scsiback.c:1905:7: note: in expansion of macro 'get_free_page' if (get_free_page(&page)) ^ include/linux/gfp.h:476:14: note: expected 'gfp_t {aka unsigned int}' but argument is of type 'struct page **' extern void *get_free_pages(gfp_t gfp_mask, unsigned int order); ^ sparse warnings: (new ones prefixed by >>) >> drivers/block/xen-blkback/blkback.c:116:19: sparse: macro "get_free_page" passed 2 arguments, but takes just 1 drivers/block/xen-blkback/blkback.c:822:29: sparse: macro "get_free_page" passed 2 arguments, but takes just 1 include/linux/compiler.h:228:8: sparse: attribute 'no_sanitize_address': unknown attribute drivers/block/xen-blkback/blkback.c:117:1: sparse: Expected ; at end of declaration drivers/block/xen-blkback/blkback.c:117:1: sparse: got { >> drivers/block/xen-blkback/blkback.c:120:9: sparse: Trying to use reserved word 'do' as identifier drivers/block/xen-blkback/blkback.c:120:9: sparse: Expected ; at end of declaration drivers/block/xen-blkback/blkback.c:120:9: sparse: got { drivers/block/xen-blkback/blkback.c:120:9: sparse: Expected ) in function declarator drivers/block/xen-blkback/blkback.c:120:9: sparse: got & >> drivers/block/xen-blkback/blkback.c:120:9: sparse: Trying to use reserved word 'void' as identifier drivers/block/xen-blkback/blkback.c:120:9: sparse: Expected ; at the end of type declaration drivers/block/xen-blkback/blkback.c:120:9: sparse: got 1 drivers/block/xen-blkback/blkback.c:120:9: sparse: Expected ; at the end of type declaration drivers/block/xen-blkback/blkback.c:120:9: sparse: got } drivers/block/xen-blkback/blkback.c:120:9: sparse: Expected ; at the end of type declaration drivers/block/xen-blkback/blkback.c:120:9: sparse: got } drivers/block/xen-blkback/blkback.c:120:9: sparse: Expected ; at the end of type declaration drivers/block/xen-blkback/blkback.c:120:9: sparse: got } drivers/block/xen-blkback/blkback.c:121:23: sparse: Expected ) in function declarator drivers/block/xen-blkback/blkback.c:121:23: sparse: got ( >> drivers/block/xen-blkback/blkback.c:121:9: sparse: Trying to use reserved word 'if' as identifier drivers/block/xen-blkback/blkback.c:122:17: sparse: Expected ; at the end of type declaration drivers/block/xen-blkback/blkback.c:122:17: sparse: got } drivers/block/xen-blkback/blkback.c:122:17: sparse: Expected ; at the end of type declaration drivers/block/xen-blkback/blkback.c:122:17: sparse: got } drivers/block/xen-blkback/blkback.c:123:40: sparse: Expected ) in function declarator drivers/block/xen-blkback/blkback.c:123:40: sparse: got & >> drivers/block/xen-blkback/blkback.c:124:17: sparse: Trying to use reserved word 'return' as identifier drivers/block/xen-blkback/blkback.c:124:24: sparse: Expected ; at end of declaration drivers/block/xen-blkback/blkback.c:124:24: sparse: got gnttab_alloc_pages drivers/block/xen-blkback/blkback.c:125:9: sparse: Expected ; at the end of type declaration drivers/block/xen-blkback/blkback.c:125:9: sparse: got } drivers/block/xen-blkback/blkback.c:126:9: sparse: Expected ; at the end of type declaration drivers/block/xen-blkback/blkback.c:126:9: sparse: got } drivers/block/xen-blkback/blkback.c:126:9: sparse: Expected ; at the end of type declaration drivers/block/xen-blkback/blkback.c:126:9: sparse: got } drivers/block/xen-blkback/blkback.c:128:18: sparse: Expected ) in function declarator drivers/block/xen-blkback/blkback.c:128:18: sparse: got & drivers/block/xen-blkback/blkback.c:129:14: sparse: Expected ; at end of declaration drivers/block/xen-blkback/blkback.c:129:14: sparse: got -> drivers/block/xen-blkback/blkback.c:130:32: sparse: Expected ) in function declarator drivers/block/xen-blkback/blkback.c:130:32: sparse: got & drivers/block/xen-blkback/blkback.c:132:9: sparse: Trying to use reserved word 'return' as identifier drivers/block/xen-blkback/blkback.c:132:16: sparse: Expected ; at end of declaration drivers/block/xen-blkback/blkback.c:132:16: sparse: got 0 drivers/block/xen-blkback/blkback.c:133:1: sparse: Expected ; at the end of type declaration drivers/block/xen-blkback/blkback.c:133:1: sparse: got } drivers/block/xen-blkback/blkback.c:141:9: sparse: Trying to use reserved word 'do' as identifier drivers/block/xen-blkback/blkback.c:141:9: sparse: Expected ; at end of declaration drivers/block/xen-blkback/blkback.c:141:9: sparse: got { drivers/block/xen-blkback/blkback.c:141:9: sparse: Expected ) in function declarator drivers/block/xen-blkback/blkback.c:141:9: sparse: got & drivers/block/xen-blkback/blkback.c:141:9: sparse: Trying to use reserved word 'void' as identifier drivers/block/xen-blkback/blkback.c:141:9: sparse: Expected ; at the end of type declaration drivers/block/xen-blkback/blkback.c:141:9: sparse: got 1 drivers/block/xen-blkback/blkback.c:141:9: sparse: Expected ; at the end of type declaration drivers/block/xen-blkback/blkback.c:141:9: sparse: got } drivers/block/xen-blkback/blkback.c:141:9: sparse: Expected ; at the end of type declaration drivers/block/xen-blkback/blkback.c:141:9: sparse: got } drivers/block/xen-blkback/blkback.c:141:9: sparse: Expected ; at the end of type declaration drivers/block/xen-blkback/blkback.c:141:9: sparse: got } drivers/block/xen-blkback/blkback.c:142:16: sparse: Expected ) in function declarator drivers/block/xen-blkback/blkback.c:142:16: sparse: got = >> drivers/block/xen-blkback/blkback.c:142:9: sparse: Trying to use reserved word 'for' as identifier drivers/block/xen-blkback/blkback.c:142:23: sparse: Expected ; at end of declaration drivers/block/xen-blkback/blkback.c:142:23: sparse: got < drivers/block/xen-blkback/blkback.c:142:31: sparse: Expected ; at end of declaration drivers/block/xen-blkback/blkback.c:142:31: sparse: got ++ drivers/block/xen-blkback/blkback.c:144:14: sparse: Expected ; at end of declaration drivers/block/xen-blkback/blkback.c:144:14: sparse: got -> drivers/block/xen-blkback/blkback.c:145:32: sparse: Expected ) in function declarator drivers/block/xen-blkback/blkback.c:145:32: sparse: got & drivers/block/xen-blkback/blkback.c:146:1: sparse: Expected ; at the end of type declaration drivers/block/xen-blkback/blkback.c:146:1: sparse: got } drivers/block/xen-blkback/blkback.c:155:9: sparse: Trying to use reserved word 'do' as identifier drivers/block/xen-blkback/blkback.c:155:9: sparse: Expected ; at end of declaration drivers/block/xen-blkback/blkback.c:155:9: sparse: got { drivers/block/xen-blkback/blkback.c:155:9: sparse: Expected ) in function declarator drivers/block/xen-blkback/blkback.c:155:9: sparse: got & drivers/block/xen-blkback/blkback.c:155:9: sparse: Trying to use reserved word 'void' as identifier drivers/block/xen-blkback/blkback.c:155:9: sparse: Expected ; at the end of type declaration drivers/block/xen-blkback/blkback.c:155:9: sparse: got 1 drivers/block/xen-blkback/blkback.c:155:9: sparse: Expected ; at the end of type declaration drivers/block/xen-blkback/blkback.c:155:9: sparse: got } drivers/block/xen-blkback/blkback.c:155:9: sparse: Expected ; at the end of type declaration drivers/block/xen-blkback/blkback.c:155:9: sparse: got } drivers/block/xen-blkback/blkback.c:155:9: sparse: Expected ; at the end of type declaration drivers/block/xen-blkback/blkback.c:155:9: sparse: got } drivers/block/xen-blkback/blkback.c:156:21: sparse: Expected ) in function declarator drivers/block/xen-blkback/blkback.c:156:21: sparse: got -> >> drivers/block/xen-blkback/blkback.c:156:9: sparse: Trying to use reserved word 'while' as identifier drivers/block/xen-blkback/blkback.c:157:17: sparse: Expected ; at the end of type declaration drivers/block/xen-blkback/blkback.c:157:17: sparse: got } drivers/block/xen-blkback/blkback.c:157:17: sparse: Expected ; at the end of type declaration drivers/block/xen-blkback/blkback.c:157:17: sparse: got } drivers/block/xen-blkback/blkback.c:160:26: sparse: Expected ) in function declarator drivers/block/xen-blkback/blkback.c:160:26: sparse: got & drivers/block/xen-blkback/blkback.c:161:22: sparse: Expected ; at end of declaration drivers/block/xen-blkback/blkback.c:161:22: sparse: got -> drivers/block/xen-blkback/blkback.c:162:21: sparse: Expected ) in function declarator >> drivers/block/xen-blkback/blkback.c:162:21: sparse: too many errors drivers/block/xen-blkback/blkback.c:116:76: error: macro "get_free_page" passed 2 arguments, but takes just 1 static inline int get_free_page(struct xen_blkif *blkif, struct page **page) ^ drivers/block/xen-blkback/blkback.c:117:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token { ^ drivers/block/xen-blkback/blkback.c: In function 'xen_blkbk_map': drivers/block/xen-blkback/blkback.c:822:44: error: macro "get_free_page" passed 2 arguments, but takes just 1 if (get_free_page(blkif, &pages[i]->page)) ^ drivers/block/xen-blkback/blkback.c:822:8: error: 'get_free_page' undeclared (first use in this function) if (get_free_page(blkif, &pages[i]->page)) ^ drivers/block/xen-blkback/blkback.c:822:8: note: each undeclared identifier is reported only once for each function it appears in -- include/linux/compiler.h:228:8: sparse: attribute 'no_sanitize_address': unknown attribute drivers/xen/xen-scsiback.c:232:12: sparse: Expected ) in function declarator drivers/xen/xen-scsiback.c:232:12: sparse: got ( >> drivers/xen/xen-scsiback.c:236:9: sparse: Trying to use reserved word 'do' as identifier drivers/xen/xen-scsiback.c:236:9: sparse: Expected ; at end of declaration drivers/xen/xen-scsiback.c:236:9: sparse: got { drivers/xen/xen-scsiback.c:236:9: sparse: Expected ) in function declarator drivers/xen/xen-scsiback.c:236:9: sparse: got & >> drivers/xen/xen-scsiback.c:236:9: sparse: Trying to use reserved word 'void' as identifier drivers/xen/xen-scsiback.c:236:9: sparse: Expected ; at the end of type declaration drivers/xen/xen-scsiback.c:236:9: sparse: got 1 drivers/xen/xen-scsiback.c:236:9: sparse: Expected ; at the end of type declaration drivers/xen/xen-scsiback.c:236:9: sparse: got } drivers/xen/xen-scsiback.c:236:9: sparse: Expected ; at the end of type declaration drivers/xen/xen-scsiback.c:236:9: sparse: got } drivers/xen/xen-scsiback.c:236:9: sparse: Expected ; at the end of type declaration drivers/xen/xen-scsiback.c:236:9: sparse: got } drivers/xen/xen-scsiback.c:237:23: sparse: Expected ) in function declarator drivers/xen/xen-scsiback.c:237:23: sparse: got ( >> drivers/xen/xen-scsiback.c:237:9: sparse: Trying to use reserved word 'if' as identifier >> drivers/xen/xen-scsiback.c:239:17: sparse: Trying to use reserved word 'return' as identifier drivers/xen/xen-scsiback.c:239:24: sparse: Expected ; at end of declaration drivers/xen/xen-scsiback.c:239:24: sparse: got gnttab_alloc_pages drivers/xen/xen-scsiback.c:240:9: sparse: Expected ; at the end of type declaration drivers/xen/xen-scsiback.c:240:9: sparse: got } drivers/xen/xen-scsiback.c:241:19: sparse: Expected ) in nested declarator drivers/xen/xen-scsiback.c:241:19: sparse: got page >> drivers/xen/xen-scsiback.c:241:19: sparse: Trying to use reserved word 'struct' as identifier drivers/xen/xen-scsiback.c:241:19: sparse: Expected ; at the end of type declaration drivers/xen/xen-scsiback.c:241:19: sparse: got } drivers/xen/xen-scsiback.c:242:18: sparse: Expected ) in function declarator drivers/xen/xen-scsiback.c:242:18: sparse: got & drivers/xen/xen-scsiback.c:243:23: sparse: Expected ; at end of declaration drivers/xen/xen-scsiback.c:243:23: sparse: got -- drivers/xen/xen-scsiback.c:244:32: sparse: Expected ) in function declarator drivers/xen/xen-scsiback.c:244:32: sparse: got & drivers/xen/xen-scsiback.c:245:9: sparse: Trying to use reserved word 'return' as identifier drivers/xen/xen-scsiback.c:245:16: sparse: Expected ; at end of declaration drivers/xen/xen-scsiback.c:245:16: sparse: got 0 drivers/xen/xen-scsiback.c:246:1: sparse: Expected ; at the end of type declaration drivers/xen/xen-scsiback.c:246:1: sparse: got } drivers/xen/xen-scsiback.c:252:9: sparse: Trying to use reserved word 'return' as identifier drivers/xen/xen-scsiback.c:252:31: sparse: Expected ; at end of declaration drivers/xen/xen-scsiback.c:252:31: sparse: got ( drivers/xen/xen-scsiback.c:253:1: sparse: Expected ; at the end of type declaration drivers/xen/xen-scsiback.c:253:1: sparse: got } drivers/xen/xen-scsiback.c:258:1: sparse: Expected ; at the end of type declaration drivers/xen/xen-scsiback.c:258:1: sparse: got } drivers/xen/xen-scsiback.c:265:9: sparse: Expected ) in function declarator drivers/xen/xen-scsiback.c:265:9: sparse: got "\001" drivers/xen/xen-scsiback.c:269:1: sparse: Expected ; at the end of type declaration drivers/xen/xen-scsiback.c:269:1: sparse: got } drivers/xen/xen-scsiback.c:279:18: sparse: Expected ) in function declarator drivers/xen/xen-scsiback.c:279:18: sparse: got -> drivers/xen/xen-scsiback.c:280:12: sparse: Expected ; at end of declaration drivers/xen/xen-scsiback.c:280:12: sparse: got -> drivers/xen/xen-scsiback.c:281:12: sparse: Expected ; at end of declaration drivers/xen/xen-scsiback.c:281:12: sparse: got -> drivers/xen/xen-scsiback.c:283:13: sparse: Expected ) in function declarator drivers/xen/xen-scsiback.c:283:13: sparse: got ! drivers/xen/xen-scsiback.c:283:9: sparse: Trying to use reserved word 'if' as identifier drivers/xen/xen-scsiback.c:286:16: sparse: Expected ) in function declarator drivers/xen/xen-scsiback.c:286:16: sparse: got = >> drivers/xen/xen-scsiback.c:286:9: sparse: Trying to use reserved word 'for' as identifier drivers/xen/xen-scsiback.c:286:23: sparse: Expected ; at end of declaration drivers/xen/xen-scsiback.c:286:23: sparse: got < drivers/xen/xen-scsiback.c:286:41: sparse: Expected ; at end of declaration drivers/xen/xen-scsiback.c:286:41: sparse: got ++ drivers/xen/xen-scsiback.c:288:28: sparse: Expected ) in function declarator drivers/xen/xen-scsiback.c:288:28: sparse: got == drivers/xen/xen-scsiback.c:288:17: sparse: Trying to use reserved word 'if' as identifier drivers/xen/xen-scsiback.c:290:37: sparse: Expected ) in function declarator drivers/xen/xen-scsiback.c:290:37: sparse: got & drivers/xen/xen-scsiback.c:292:20: sparse: Expected ; at end of declaration drivers/xen/xen-scsiback.c:292:20: sparse: got -> drivers/xen/xen-scsiback.c:294:31: sparse: Expected ) in function declarator drivers/xen/xen-scsiback.c:294:31: sparse: got [ drivers/xen/xen-scsiback.c:295:25: sparse: Expected ; at end of declaration drivers/xen/xen-scsiback.c:295:25: sparse: got ++ drivers/xen/xen-scsiback.c:296:30: sparse: Expected ) in function declarator drivers/xen/xen-scsiback.c:296:30: sparse: got < drivers/xen/xen-scsiback.c:296:17: sparse: Trying to use reserved word 'if' as identifier drivers/xen/xen-scsiback.c:299:17: sparse: Trying to use reserved word 'do' as identifier drivers/xen/xen-scsiback.c:299:17: sparse: Expected ; at end of declaration drivers/xen/xen-scsiback.c:299:17: sparse: got { drivers/xen/xen-scsiback.c:299:17: sparse: Expected ; at the end of type declaration drivers/xen/xen-scsiback.c:299:17: sparse: got } drivers/xen/xen-scsiback.c:299:17: sparse: Expected ; at the end of type declaration drivers/xen/xen-scsiback.c:299:17: sparse: got } drivers/xen/xen-scsiback.c:301:9: sparse: Expected ; at the end of type declaration drivers/xen/xen-scsiback.c:301:9: sparse: got } drivers/xen/xen-scsiback.c:305:17: sparse: Trying to use reserved word 'do' as identifier drivers/xen/xen-scsiback.c:305:17: sparse: Expected ; at end of declaration drivers/xen/xen-scsiback.c:305:17: sparse: got { drivers/xen/xen-scsiback.c:305:17: sparse: Expected ; at the end of type declaration drivers/xen/xen-scsiback.c:305:17: sparse: got } drivers/xen/xen-scsiback.c:305:17: sparse: Expected ; at the end of type declaration drivers/xen/xen-scsiback.c:305:17: sparse: got } drivers/xen/xen-scsiback.c:306:9: sparse: Expected ; at the end of type declaration drivers/xen/xen-scsiback.c:306:9: sparse: got } drivers/xen/xen-scsiback.c:309:12: sparse: Expected ; at end of declaration >> drivers/xen/xen-scsiback.c:309:12: sparse: too many errors In file included from include/linux/kmod.h:22:0, from include/linux/module.h:13, from drivers/xen/xen-scsiback.c:38: include/linux/gfp.h:486:18: error: expected declaration specifiers or '...' before '(' token get_free_pages((gfp_mask), 0) ^ drivers/xen/xen-scsiback.c:232:12: note: in expansion of macro 'get_free_page' static int get_free_page(struct page **page) ^ include/linux/gfp.h:486:30: error: expected declaration specifiers or '...' before numeric constant get_free_pages((gfp_mask), 0) ^ drivers/xen/xen-scsiback.c:232:12: note: in expansion of macro 'get_free_page' static int get_free_page(struct page **page) ^ drivers/xen/xen-scsiback.c: In function 'scsiback_gnttab_data_map_list': include/linux/gfp.h:486:18: warning: passing argument 1 of 'get_free_pages' makes integer from pointer without a cast [-Wint-conversion] get_free_pages((gfp_mask), 0) ^ drivers/xen/xen-scsiback.c:442:7: note: in expansion of macro 'get_free_page' if (get_free_page(pg + mapcount)) { ^ include/linux/gfp.h:476:14: note: expected 'gfp_t {aka unsigned int}' but argument is of type 'struct page **' extern void *get_free_pages(gfp_t gfp_mask, unsigned int order); ^ drivers/xen/xen-scsiback.c: In function 'scsiback_exit': include/linux/gfp.h:486:18: warning: passing argument 1 of 'get_free_pages' makes integer from pointer without a cast [-Wint-conversion] get_free_pages((gfp_mask), 0) ^ drivers/xen/xen-scsiback.c:1905:7: note: in expansion of macro 'get_free_page' if (get_free_page(&page)) ^ include/linux/gfp.h:476:14: note: expected 'gfp_t {aka unsigned int}' but argument is of type 'struct page **' extern void *get_free_pages(gfp_t gfp_mask, unsigned int order); ^ vim +486 include/linux/gfp.h 480 481 void *alloc_pages_exact(size_t size, gfp_t gfp_mask); 482 void free_pages_exact(void *virt, size_t size); 483 void * __meminit alloc_pages_exact_nid(int nid, size_t size, gfp_t gfp_mask); 484 485 #define get_free_page(gfp_mask) \ > 486 get_free_pages((gfp_mask), 0) 487 488 #define __get_free_page(gfp_mask) \ 489 __get_free_pages((gfp_mask), 0) --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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