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Searched refs:unmapped_buf (Results 1 – 11 of 11) sorted by relevance

/freebsd/sys/kern/
H A Dvfs_bio.c163 caddr_t __read_mostly unmapped_buf; variable
1229 unmapped_buf = kva_alloc(maxphys); in bufinit()
1231 poisoned_buf = unmapped_buf; in bufinit()
1245 bp->b_data = bp->b_kvabase = unmapped_buf; in bufinit()
1368 KASSERT(bp->b_kvabase != unmapped_buf, in vfs_buf_check_mapped()
1370 KASSERT(bp->b_data != unmapped_buf, in vfs_buf_check_mapped()
1372 KASSERT(bp->b_data < unmapped_buf || bp->b_data >= unmapped_buf + in vfs_buf_check_mapped()
1380 KASSERT(bp->b_data == unmapped_buf, in vfs_buf_check_unmapped()
1785 bp->b_data = bp->b_kvabase = unmapped_buf; in buf_alloc()
2090 KASSERT(bp->b_kvabase == unmapped_buf && in bufkva_free()
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H A Dkern_physio.c167 bp->bio_data = unmapped_buf; in physio()
H A Dvfs_cluster.c388 bp->b_data = unmapped_buf; in cluster_rbuild()
896 bp->b_data = unmapped_buf; in cluster_wbuild()
H A Dvfs_aio.c1352 bp->bio_data = unmapped_buf; in aio_qbio()
/freebsd/sys/sys/
H A Dbuf.h536 extern caddr_t __read_mostly unmapped_buf; /* Data address for unmapped
543 return (bp->b_data != unmapped_buf); in buf_mapped()
/freebsd/sys/vm/
H A Dvnode_pager.c1093 bp->b_data = unmapped_buf; in vnode_pager_generic_getpages()
1185 bp->b_data = unmapped_buf; in vnode_pager_generic_getpages_done()
H A Dswap_pager.c995 bp->b_data = unmapped_buf; in swp_pager_strategy()
3222 bio->bio_data = unmapped_buf; in swapgeom_strategy()
/freebsd/sys/contrib/openzfs/module/os/freebsd/zfs/
H A Dvdev_geom.c1195 bp->bio_data = unmapped_buf; in vdev_geom_io_start()
/freebsd/sys/dev/mfi/
H A Dmfi.c2119 extern char *unmapped_buf;
2175 cm->cm_data = unmapped_buf; in mfi_build_syspdio()
2233 cm->cm_data = unmapped_buf; in mfi_build_ldio()
/freebsd/sys/geom/stripe/
H A Dg_stripe.c440 cbp->bio_data = unmapped_buf; in g_stripe_start_pages()
/freebsd/sys/fs/nfsclient/
H A Dnfs_clbio.c323 iov.iov_base = unmapped_buf; in ncl_putpages()