{"id":2228959,"url":"http://patchwork.ozlabs.org/api/1.1/patches/2228959/?format=json","web_url":"http://patchwork.ozlabs.org/project/ltp/patch/20260427150139.31685-1-mdoucha@suse.cz/","project":{"id":59,"url":"http://patchwork.ozlabs.org/api/1.1/projects/59/?format=json","name":"Linux Test Project development","link_name":"ltp","list_id":"ltp.lists.linux.it","list_email":"ltp@lists.linux.it","web_url":"","scm_url":"","webscm_url":""},"msgid":"<20260427150139.31685-1-mdoucha@suse.cz>","date":"2026-04-27T15:01:35","name":"[v2] lapi/io_uring: Add IORING_OP_READ/WRITE constants","commit_ref":null,"pull_url":null,"state":"accepted","archived":false,"hash":"38c1694c8e68b8562ef31bb4efb9e4e43aa5d20c","submitter":{"id":77472,"url":"http://patchwork.ozlabs.org/api/1.1/people/77472/?format=json","name":"Martin Doucha","email":"mdoucha@suse.cz"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/ltp/patch/20260427150139.31685-1-mdoucha@suse.cz/mbox/","series":[{"id":501668,"url":"http://patchwork.ozlabs.org/api/1.1/series/501668/?format=json","web_url":"http://patchwork.ozlabs.org/project/ltp/list/?series=501668","date":"2026-04-27T15:01:35","name":"[v2] lapi/io_uring: Add IORING_OP_READ/WRITE constants","version":2,"mbox":"http://patchwork.ozlabs.org/series/501668/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/2228959/comments/","check":"success","checks":"http://patchwork.ozlabs.org/api/patches/2228959/checks/","tags":{},"headers":{"Return-Path":"","X-Original-To":["incoming@patchwork.ozlabs.org","ltp@lists.linux.it"],"Delivered-To":["patchwork-incoming@legolas.ozlabs.org","ltp@picard.linux.it"],"Authentication-Results":["legolas.ozlabs.org;\n\tdkim=fail reason=\"signature verification failed\" (1024-bit key;\n unprotected) header.d=suse.cz header.i=@suse.cz header.a=rsa-sha256\n header.s=susede2_rsa header.b=KAls1YSA;\n\tdkim=fail reason=\"signature verification failed\" header.d=suse.cz\n header.i=@suse.cz header.a=ed25519-sha256 header.s=susede2_ed25519\n header.b=x8tzdWQW;\n\tdkim=fail reason=\"signature verification failed\" (1024-bit key)\n header.d=suse.cz header.i=@suse.cz header.a=rsa-sha256 header.s=susede2_rsa\n header.b=TXoUtJ0w;\n\tdkim=neutral header.d=suse.cz header.i=@suse.cz header.a=ed25519-sha256\n header.s=susede2_ed25519 header.b=FWdfUaUE;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=lists.linux.it\n (client-ip=213.254.12.146; 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charset=\"us-ascii\"","Content-Transfer-Encoding":"7bit","Errors-To":"ltp-bounces+incoming=patchwork.ozlabs.org@lists.linux.it","Sender":"\"ltp\" "},"content":"Add fallback definitions for IORING_OP_READ and IORING_OP_WRITE.\nThese constants have been added in kernel v5.6 and older systems may\nlack them, which results in LTP build failures.\n\nFixes: fcc4887e73 (\"io_uring: Test IORING READ and WRITE operations\")\nSigned-off-by: Martin Doucha \n---\n\nChanges since v1:\n- Fixed preprocessor conditions in io_uring.h\n\n configure.ac | 2 ++\n include/lapi/io_uring.h | 10 ++++++++++\n 2 files changed, 12 insertions(+)","diff":"diff --git a/configure.ac b/configure.ac\nindex 812f17d8b..4b789bfe3 100644\n--- a/configure.ac\n+++ b/configure.ac\n@@ -46,6 +46,8 @@ AC_CHECK_DECLS([MADV_MERGEABLE],,,[#include ])\n AC_CHECK_DECLS([NFTA_CHAIN_ID, NFTA_VERDICT_CHAIN_ID],,,[#include ])\n AC_CHECK_DECLS([PR_CAPBSET_DROP, PR_CAPBSET_READ],,,[#include ])\n AC_CHECK_DECLS([SEM_STAT_ANY],,,[#include ])\n+AC_CHECK_DECLS([IORING_OP_READ],,,[#include ])\n+AC_CHECK_DECLS([IORING_OP_WRITE],,,[#include ])\n \n AC_CHECK_HEADERS_ONCE([ \\\n aio.h \\\ndiff --git a/include/lapi/io_uring.h b/include/lapi/io_uring.h\nindex c05517595..2026863a2 100644\n--- a/include/lapi/io_uring.h\n+++ b/include/lapi/io_uring.h\n@@ -253,6 +253,16 @@ struct io_uring_probe {\n \tstruct io_uring_probe_op ops[0];\n };\n \n+#else /* IOSQE_FIXED_FILE */\n+\n+#if !HAVE_DECL_IORING_OP_READ\n+#define IORING_OP_READ 22\n+#endif\n+\n+#if !HAVE_DECL_IORING_OP_WRITE\n+#define IORING_OP_WRITE 23\n+#endif\n+\n #endif /* IOSQE_FIXED_FILE */\n \n #ifndef IOSQE_IO_HADRLINK\n","prefixes":["v2"]}