{"id":2219016,"url":"http://patchwork.ozlabs.org/api/patches/2219016/?format=json","web_url":"http://patchwork.ozlabs.org/project/ltp/patch/20260402095804.137387-1-vasileios.almpanis@virtuozzo.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":"<20260402095804.137387-1-vasileios.almpanis@virtuozzo.com>","list_archive_url":null,"date":"2026-04-02T09:57:39","name":"[v2,1/1] lib: scale checkpoint wait/wake timeouts with tst_multiply_timeout()","commit_ref":null,"pull_url":null,"state":"needs-review-ack","archived":false,"hash":"b3a6a6232b326f00b7e318cf6b15f5f40c4d75e9","submitter":{"id":92306,"url":"http://patchwork.ozlabs.org/api/people/92306/?format=json","name":"Vasileios Almpanis","email":"vasileios.almpanis@virtuozzo.com"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/ltp/patch/20260402095804.137387-1-vasileios.almpanis@virtuozzo.com/mbox/","series":[{"id":498463,"url":"http://patchwork.ozlabs.org/api/series/498463/?format=json","web_url":"http://patchwork.ozlabs.org/project/ltp/list/?series=498463","date":"2026-04-02T09:57:39","name":"[v2,1/1] lib: scale checkpoint wait/wake timeouts with tst_multiply_timeout()","version":2,"mbox":"http://patchwork.ozlabs.org/series/498463/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/2219016/comments/","check":"success","checks":"http://patchwork.ozlabs.org/api/patches/2219016/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=pass (1024-bit key;\n unprotected) header.d=lists.linux.it header.i=@lists.linux.it\n header.a=rsa-sha256 header.s=picard header.b=c0PDmANe;\n\tdkim=fail reason=\"signature verification failed\" (2048-bit key;\n secure) header.d=virtuozzo.com header.i=@virtuozzo.com header.a=rsa-sha256\n header.s=relay header.b=J/nG90yq;\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":"Apply tst_multiply_timeout() to millisecond timeouts in\ntst_checkpoint_wait() and tst_checkpoint_wake() so checkpoint\ndelays respect LTP_TIMEOUT_MUL and slow-kernel scaling, consistent\nwith other LTP timeouts.\n\nDeclare tst_multiply_timeout() in this file instead of including\ntst_test.h, which conflicts with the legacy test.h include used by\nlibltp.\n\nv2:\n- Dropped second patch of the series and applied tst_multiply_timeout\n directly in the checkpoint library to hide it from the tests.\n- Reverted extra timeout argument from tst_checkpoint_wake.\n- Dropped new defines with timeout\n- Added tst_multiply_timeout inside tst_checkpoint_{wait/wake}\n\nSigned-off-by: Vasileios Almpanis \n---\n lib/tst_checkpoint.c | 6 ++++++\n 1 file changed, 6 insertions(+)","diff":"diff --git a/lib/tst_checkpoint.c b/lib/tst_checkpoint.c\nindex f2faf6563..33db08380 100644\n--- a/lib/tst_checkpoint.c\n+++ b/lib/tst_checkpoint.c\n@@ -15,6 +15,8 @@\n \n #define DEFAULT_MSEC_TIMEOUT 10000\n \n+unsigned int tst_multiply_timeout(unsigned int timeout);\n+\n /*\n * Global futex array and size for checkpoint synchronization.\n *\n@@ -37,6 +39,8 @@ int tst_checkpoint_wait(unsigned int id, unsigned int msec_timeout)\n \t\treturn -1;\n \t}\n \n+\tmsec_timeout = tst_multiply_timeout(msec_timeout);\n+\n \ttimeout.tv_sec = msec_timeout/1000;\n \ttimeout.tv_nsec = (msec_timeout%1000) * 1000000;\n \n@@ -61,6 +65,8 @@ int tst_checkpoint_wake(unsigned int id, unsigned int nr_wake,\n \t\treturn -1;\n \t}\n \n+\tmsec_timeout = tst_multiply_timeout(msec_timeout);\n+\n \tfor (;;) {\n \t\twaked += syscall(SYS_futex, &tst_futexes[id], FUTEX_WAKE,\n \t\t\t\t INT_MAX, NULL);\n","prefixes":["v2","1/1"]}