e225b7bd09
- Reorganize locking in UVM and provide extra serialisation for pmap(9). New lock order: [vmpage-owner-lock] -> pmap-lock. - Simplify locking in some pmap(9) modules by removing P->V locking. - Use lock object on vmobjlock (and thus vnode_t::v_interlock) to share the locks amongst UVM objects where necessary (tmpfs, layerfs, unionfs). - Rewrite and optimise x86 TLB shootdown code, make it simpler and cleaner. Add TLBSTATS option for x86 to collect statistics about TLB shootdowns. - Unify /dev/mem et al in MI code and provide required locking (removes kernel-lock on some ports). Also, avoid cache-aliasing issues. Thanks to Andrew Doran and Joerg Sonnenberger, as their initial patches formed the core changes of this branch. |
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|---|---|---|
| .. | ||
| Makefile | ||
| files.nfs | ||
| krpc.h | ||
| krpc_subr.c | ||
| nfs.h | ||
| nfs_bio.c | ||
| nfs_boot.c | ||
| nfs_bootdhcp.c | ||
| nfs_bootparam.c | ||
| nfs_bootstatic.c | ||
| nfs_clntsocket.c | ||
| nfs_clntsubs.c | ||
| nfs_export.c | ||
| nfs_iod.c | ||
| nfs_kq.c | ||
| nfs_node.c | ||
| nfs_serv.c | ||
| nfs_socket.c | ||
| nfs_srvcache.c | ||
| nfs_srvsocket.c | ||
| nfs_srvsubs.c | ||
| nfs_subs.c | ||
| nfs_syscalls.c | ||
| nfs_var.h | ||
| nfs_vfsops.c | ||
| nfs_vnops.c | ||
| nfsdiskless.h | ||
| nfsm_subs.h | ||
| nfsmount.h | ||
| nfsnode.h | ||
| nfsproto.h | ||
| nfsrtt.h | ||
| nfsrvcache.h | ||
| rpcv2.h | ||
| xdr_subs.h | ||