{"id":2223954,"url":"http://patchwork.ozlabs.org/api/patches/2223954/?format=json","web_url":"http://patchwork.ozlabs.org/project/ltp/patch/20260416121638.11858-2-sachinp@linux.ibm.com/","project":{"id":59,"url":"http://patchwork.ozlabs.org/api/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":"","list_archive_url":"","list_archive_url_format":"","commit_url_format":""},"msgid":"<20260416121638.11858-2-sachinp@linux.ibm.com>","list_archive_url":null,"date":"2026-04-16T12:16:38","name":"[2/2] io_uring: remove unused io_uring_init_buffer_pattern()","commit_ref":null,"pull_url":null,"state":"needs-review-ack","archived":false,"hash":"a81677ddf2974a73aad773fe70547c9746b46175","submitter":{"id":83212,"url":"http://patchwork.ozlabs.org/api/people/83212/?format=json","name":"Sachin Sant","email":"sachinp@linux.ibm.com"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/ltp/patch/20260416121638.11858-2-sachinp@linux.ibm.com/mbox/","series":[{"id":500148,"url":"http://patchwork.ozlabs.org/api/series/500148/?format=json","web_url":"http://patchwork.ozlabs.org/project/ltp/list/?series=500148","date":"2026-04-16T12:16:38","name":"[v6,1/2] io_uring: Add test for READV and WRITEV operations","version":1,"mbox":"http://patchwork.ozlabs.org/series/500148/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/2223954/comments/","check":"success","checks":"http://patchwork.ozlabs.org/api/patches/2223954/checks/","tags":{},"related":[],"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\" (2048-bit key;\n unprotected) header.d=ibm.com header.i=@ibm.com header.a=rsa-sha256\n header.s=pp1 header.b=Rt9O1t8K;\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":"The io_uring04 test merged the functionality of\nio_uring_init_buffer_pattern() into the unified function\ninit_iovec_buffers(). Since io_uring_init_buffer_pattern()\nwas not used by any existing test, remove it.\n\nSigned-off-by: Sachin Sant \n---\n .../kernel/syscalls/io_uring/io_uring_common.h | 13 -------------\n 1 file changed, 13 deletions(-)","diff":"diff --git a/testcases/kernel/syscalls/io_uring/io_uring_common.h b/testcases/kernel/syscalls/io_uring/io_uring_common.h\nindex aa31339fb..7816b55dc 100644\n--- a/testcases/kernel/syscalls/io_uring/io_uring_common.h\n+++ b/testcases/kernel/syscalls/io_uring/io_uring_common.h\n@@ -230,19 +230,6 @@ static inline void io_uring_wait_cqe(struct io_uring_submit *s,\n \t*cring->head = head + 1;\n }\n \n-/*\n- * Initialize buffer with a repeating character pattern\n- * Useful for creating test data with predictable patterns\n- */\n-static inline void io_uring_init_buffer_pattern(char *buf, size_t size,\n-\t\t\t\t\t\tchar pattern)\n-{\n-\tsize_t i;\n-\n-\tfor (i = 0; i < size; i++)\n-\t\tbuf[i] = pattern;\n-}\n-\n /*\n * Submit and wait for a non-vectored I/O operation\n * Combines io_uring_submit_sqe() and io_uring_wait_cqe() with result reporting\n","prefixes":["2/2"]}