Date: Tue, 12 Nov 2024 02:01:58 GMT From: Mark Johnston <markj@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: 195402c5c5b7 - main - busdma_bounce: Replace a SYSINIT with static initializations Message-ID: <202411120201.4AC21wNW023064@gitrepo.freebsd.org>
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The branch main has been updated by markj: URL: https://cgit.FreeBSD.org/src/commit/?id=195402c5c5b7b3236c0680f06b60b7f9465982c8 commit 195402c5c5b7b3236c0680f06b60b7f9465982c8 Author: Mark Johnston <markj@FreeBSD.org> AuthorDate: 2024-11-12 01:57:35 +0000 Commit: Mark Johnston <markj@FreeBSD.org> CommitDate: 2024-11-12 01:57:35 +0000 busdma_bounce: Replace a SYSINIT with static initializations No functional change intended. MFC after: 1 week --- sys/kern/subr_busdma_bounce.c | 18 +++++------------- 1 file changed, 5 insertions(+), 13 deletions(-) diff --git a/sys/kern/subr_busdma_bounce.c b/sys/kern/subr_busdma_bounce.c index a27bc423c23a..60fe2fc6b2a6 100644 --- a/sys/kern/subr_busdma_bounce.c +++ b/sys/kern/subr_busdma_bounce.c @@ -86,11 +86,14 @@ struct bounce_zone { }; static struct mtx bounce_lock; +MTX_SYSINIT(bounce_lock, &bounce_lock, "bounce pages lock", MTX_DEF); static int total_bpages; static int busdma_zonecount; -static STAILQ_HEAD(, bounce_zone) bounce_zone_list; -static STAILQ_HEAD(, bus_dmamap) bounce_map_callbacklist; +static STAILQ_HEAD(, bounce_zone) bounce_zone_list = + STAILQ_HEAD_INITIALIZER(bounce_zone_list); +static STAILQ_HEAD(, bus_dmamap) bounce_map_callbacklist = + STAILQ_HEAD_INITIALIZER(bounce_map_callbacklist); static MALLOC_DEFINE(M_BOUNCE, "bounce", "busdma bounce pages"); @@ -130,17 +133,6 @@ _bus_dmamap_reserve_pages(bus_dma_tag_t dmat, bus_dmamap_t map, int flags) return (0); } -static void -init_bounce_pages(void *dummy __unused) -{ - - total_bpages = 0; - STAILQ_INIT(&bounce_zone_list); - STAILQ_INIT(&bounce_map_callbacklist); - mtx_init(&bounce_lock, "bounce pages lock", NULL, MTX_DEF); -} -SYSINIT(bpages, SI_SUB_LOCK, SI_ORDER_ANY, init_bounce_pages, NULL); - static struct sysctl_ctx_list * busdma_sysctl_tree(struct bounce_zone *bz) {
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