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Searched refs:bounce_lock (Results 1 – 2 of 2) sorted by relevance

/freebsd/sys/kern/
H A Dsubr_busdma_bounce.c88 static struct mtx bounce_lock; variable
89 MTX_SYSINIT(bounce_lock, &bounce_lock, "bounce pages lock", MTX_DEF);
113 mtx_lock(&bounce_lock); in _bus_dmamap_reserve_pages()
117 mtx_unlock(&bounce_lock); in _bus_dmamap_reserve_pages()
127 mtx_unlock(&bounce_lock); in _bus_dmamap_reserve_pages()
131 mtx_unlock(&bounce_lock); in _bus_dmamap_reserve_pages()
297 mtx_lock(&bounce_lock); in alloc_bounce_pages()
302 mtx_unlock(&bounce_lock); in alloc_bounce_pages()
315 mtx_assert(&bounce_lock, MA_OWNED); in reserve_bounce_pages()
360 mtx_lock(&bounce_lock); in add_bounce_page()
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/freebsd/sys/arm/arm/
H A Dbusdma_machdep.c1085 mtx_lock(&bounce_lock); in _bus_dmamap_load_buffer()
1088 mtx_unlock(&bounce_lock); in _bus_dmamap_load_buffer()