Change namec() and walk()'s nomount to can_mount
authorBarret Rhoden <brho@cs.berkeley.edu>
Tue, 15 Sep 2015 18:35:11 +0000 (14:35 -0400)
committerBarret Rhoden <brho@cs.berkeley.edu>
Mon, 28 Sep 2015 19:14:00 +0000 (15:14 -0400)
commit2359e8895bf6ae7876e5c09f0f80401a055ae669
treee8e596b284f924c9a6947013c80eb8b29bf504d5
parent2638db141cc42e132c0a74da7918eb1405978e75
Change namec() and walk()'s nomount to can_mount

The double-negative was ugly.  This changes the variable to a bool and
switches its value.

Note that the walk() changed here is 9ns's walk, not to be confused with
devtab's walk(), or any other walks.
kern/include/ns.h
kern/src/ns/chan.c
kern/src/ns/sysfile.c