f36aa2b792
filesystem to the nullfs mount. MNTK_NO_IOPF must be present on the nullfs struct mount so that struct file fo_read and fo_write fops operate in the mode requested by the lower mount. MNTK_UNMAPPED_BUFS allows VOP_GETPAGES() to use unmapped buffers. It does not matter for VOP_GETPAGES() calls from vm_fault() since handle of the vm_object always points to the lower vnode. But it may be useful for other situations where VOP_GETPAGES() is used. Tested by: pho Sponsored by: The FreeBSD Foundation MFC after: 2 weeks |
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autofs | ||
cd9660 | ||
cuse | ||
deadfs | ||
devfs | ||
ext2fs | ||
fdescfs | ||
fifofs | ||
fuse | ||
msdosfs | ||
nandfs | ||
nfs | ||
nfsclient | ||
nfsserver | ||
nullfs | ||
procfs | ||
pseudofs | ||
smbfs | ||
tmpfs | ||
udf | ||
unionfs |