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busdma_bounce: Replace a SYSINIT with static initializations

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No functional change intended.

MFC after:	1 week
This commit is contained in:
Mark Johnston 2024-11-12 01:57:35 +00:00
parent 1030ee9128
commit 195402c5c5
1 changed files with 5 additions and 13 deletions
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18
sys/kern/subr_busdma_bounce.c
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@ -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)
{