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Searched refs:unmapped_buf (Results 1 – 10 of 10) sorted by relevance

/freebsd/sys/kern/
H A Dvfs_bio.c161 caddr_t __read_mostly unmapped_buf; variable
1226 unmapped_buf = (caddr_t)kva_alloc(maxphys); in bufinit()
1228 poisoned_buf = unmapped_buf; in bufinit()
1242 bp->b_data = bp->b_kvabase = unmapped_buf; in bufinit()
1365 KASSERT(bp->b_kvabase != unmapped_buf, in vfs_buf_check_mapped()
1367 KASSERT(bp->b_data != unmapped_buf, in vfs_buf_check_mapped()
1369 KASSERT(bp->b_data < unmapped_buf || bp->b_data >= unmapped_buf + in vfs_buf_check_mapped()
1377 KASSERT(bp->b_data == unmapped_buf, in vfs_buf_check_unmapped()
1784 bp->b_data = bp->b_kvabase = unmapped_buf; in buf_alloc()
2084 KASSERT(bp->b_kvabase == unmapped_buf && in bufkva_free()
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H A Dkern_physio.c168 bp->bio_data = unmapped_buf; in physio()
H A Dvfs_cluster.c386 bp->b_data = unmapped_buf; in cluster_rbuild()
896 bp->b_data = unmapped_buf; in cluster_wbuild()
H A Dvfs_aio.c1332 bp->bio_data = unmapped_buf; in aio_qbio()
/freebsd/sys/sys/
H A Dbuf.h528 extern caddr_t __read_mostly unmapped_buf; /* Data address for unmapped
535 return (bp->b_data != unmapped_buf); in buf_mapped()
/freebsd/sys/vm/
H A Dvnode_pager.c1094 bp->b_data = unmapped_buf; in vnode_pager_generic_getpages()
1187 bp->b_data = unmapped_buf; in vnode_pager_generic_getpages_done()
H A Dswap_pager.c991 bp->b_data = unmapped_buf; in swp_pager_strategy()
3195 bio->bio_data = unmapped_buf; in swapgeom_strategy()
/freebsd/sys/contrib/openzfs/module/os/freebsd/zfs/
H A Dvdev_geom.c1200 bp->bio_data = unmapped_buf; in vdev_geom_io_start()
/freebsd/sys/dev/mfi/
H A Dmfi.c2117 extern char *unmapped_buf;
2173 cm->cm_data = unmapped_buf; in mfi_build_syspdio()
2231 cm->cm_data = unmapped_buf; in mfi_build_ldio()
/freebsd/sys/fs/nfsclient/
H A Dnfs_clbio.c323 iov.iov_base = unmapped_buf; in ncl_putpages()