Date: Tue, 6 Aug 2024 04:06:35 GMT From: Konstantin Belousov <kib@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: 6c32d89ecabe - main - kern_rangelock.c: add rl_e_is_rlock() Message-ID: <202408060406.47646ZRw004565@gitrepo.freebsd.org>
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The branch main has been updated by kib: URL: https://cgit.FreeBSD.org/src/commit/?id=6c32d89ecabeba8fe5ad79a33aa134412175856e commit 6c32d89ecabeba8fe5ad79a33aa134412175856e Author: Konstantin Belousov <kib@FreeBSD.org> AuthorDate: 2023-08-18 17:59:05 +0000 Commit: Konstantin Belousov <kib@FreeBSD.org> CommitDate: 2024-08-06 04:05:58 +0000 kern_rangelock.c: add rl_e_is_rlock() Reviewed by: markj, Olivier Certner <olce.freebsd@certner.fr> Tested by: pho Sponsored by: The FreeBSD Foundation Differential revision: https://reviews.freebsd.org/D41787 --- sys/kern/kern_rangelock.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/sys/kern/kern_rangelock.c b/sys/kern/kern_rangelock.c index 186a42caebf0..2ed26db49f19 100644 --- a/sys/kern/kern_rangelock.c +++ b/sys/kern/kern_rangelock.c @@ -134,6 +134,12 @@ rl_q_load(struct rl_q_entry **p) return ((struct rl_q_entry *)atomic_load_acq_ptr((uintptr_t *)p)); } +static bool +rl_e_is_rlock(const struct rl_q_entry *e) +{ + return ((e->rl_q_flags & RL_LOCK_TYPE_MASK) == RL_LOCK_READ); +} + void rangelock_unlock(struct rangelock *lock, void *cookie) {
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