Module Name: src
Committed By: hannken
Date: Mon Jul 6 10:07:12 UTC 2015
Modified Files:
src/sys/fs/tmpfs: tmpfs.h tmpfs_rename.c tmpfs_subr.c tmpfs_vfsops.c
tmpfs_vnops.c
Log Message:
Change tmpfs to vcache.
- Use tmpfs node address as key.
- Remove tn_vlock, field tn_vnode now protected by vcache.
- Add a hold count to tmpfs node to prevent nodes from disappearing
while tmpfs_fhtovp() trys to vcache_get() them. Last holder
destroys reclaimed nodes.
- Remove the now unneeded parent unlock/lock for lookup of '..'.
To generate a diff of this commit:
cvs rdiff -u -r1.51 -r1.52 src/sys/fs/tmpfs/tmpfs.h
cvs rdiff -u -r1.6 -r1.7 src/sys/fs/tmpfs/tmpfs_rename.c
cvs rdiff -u -r1.98 -r1.99 src/sys/fs/tmpfs/tmpfs_subr.c
cvs rdiff -u -r1.64 -r1.65 src/sys/fs/tmpfs/tmpfs_vfsops.c
cvs rdiff -u -r1.122 -r1.123 src/sys/fs/tmpfs/tmpfs_vnops.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
