Date: Wed, 20 Jun 2018 06:47:49 +0000 (UTC) From: Hans Petter Selasky <hselasky@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-11@freebsd.org Subject: svn commit: r335423 - in stable/11/sys/compat/linuxkpi/common: include/linux src Message-ID: <201806200647.w5K6lnt4026282@repo.freebsd.org>
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Author: hselasky Date: Wed Jun 20 06:47:49 2018 New Revision: 335423 URL: https://svnweb.freebsd.org/changeset/base/335423 Log: MFC r334713: Implement the init_wait_entry() function macro in the LinuxKPI. Submitted by: Johannes Lundberg <johalun0@gmail.com> Sponsored by: Mellanox Technologies Sponsored by: Limelight Networks Modified: stable/11/sys/compat/linuxkpi/common/include/linux/wait.h stable/11/sys/compat/linuxkpi/common/src/linux_schedule.c Directory Properties: stable/11/ (props changed) Modified: stable/11/sys/compat/linuxkpi/common/include/linux/wait.h ============================================================================== --- stable/11/sys/compat/linuxkpi/common/include/linux/wait.h Wed Jun 20 06:46:54 2018 (r335422) +++ stable/11/sys/compat/linuxkpi/common/include/linux/wait.h Wed Jun 20 06:47:49 2018 (r335423) @@ -106,8 +106,11 @@ extern wait_queue_func_t default_wake_function; INIT_LIST_HEAD(&(wqh)->task_list); \ } while (0) +void linux_init_wait_entry(wait_queue_t *, int); void linux_wake_up(wait_queue_head_t *, unsigned int, int, bool); +#define init_wait_entry(wq, flags) \ + linux_init_wait_entry(wq, flags) #define wake_up(wqh) \ linux_wake_up(wqh, TASK_NORMAL, 1, false) #define wake_up_all(wqh) \ Modified: stable/11/sys/compat/linuxkpi/common/src/linux_schedule.c ============================================================================== --- stable/11/sys/compat/linuxkpi/common/src/linux_schedule.c Wed Jun 20 06:46:54 2018 (r335422) +++ stable/11/sys/compat/linuxkpi/common/src/linux_schedule.c Wed Jun 20 06:47:49 2018 (r335423) @@ -188,6 +188,17 @@ default_wake_function(wait_queue_t *wq, unsigned int s } void +linux_init_wait_entry(wait_queue_t *wq, int flags) +{ + + memset(wq, 0, sizeof(*wq)); + wq->flags = flags; + wq->private = current; + wq->func = autoremove_wake_function; + INIT_LIST_HEAD(&wq->task_list); +} + +void linux_wake_up(wait_queue_head_t *wqh, unsigned int state, int nr, bool locked) { wait_queue_t *pos, *next;
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