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Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs

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* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs:
  9p: remove sysctl
  9p: fix bad kconfig cross-dependency
  9p: soften invalidation in loose_mode
  9p: attach-per-user
  9p: rename uid and gid parameters
  9p: define session flags
  9p: Make transports dynamic
This commit is contained in:
Linus Torvalds
2007-10-17 15:05:58 -07:00
parent c2f73fd07d 982c37cfb6
commit 9d8190f87b
19 changed files with 700 additions and 500 deletions
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22
Documentation/filesystems/9p.txt
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@@ -35,12 +35,12 @@ For remote file server:
For Plan 9 From User Space applications (http://swtch.com/plan9)
mount -t 9p `namespace`/acme /mnt/9 -o proto=unix,uname=$USER
mount -t 9p `namespace`/acme /mnt/9 -o trans=unix,uname=$USER
OPTIONS
=======
proto=name select an alternative transport. Valid options are
trans=name select an alternative transport. Valid options are
currently:
unix - specifying a named pipe mount point
tcp - specifying a normal TCP/IP connection
@@ -68,9 +68,9 @@ OPTIONS
0x40 = display transport debug
0x80 = display allocation debug
rfdno=n the file descriptor for reading with proto=fd
rfdno=n the file descriptor for reading with trans=fd
wfdno=n the file descriptor for writing with proto=fd
wfdno=n the file descriptor for writing with trans=fd
maxdata=n the number of bytes to use for 9p packet payload (msize)
@@ -78,9 +78,9 @@ OPTIONS
noextend force legacy mode (no 9p2000.u semantics)
uid attempt to mount as a particular uid
dfltuid attempt to mount as a particular uid
gid attempt to mount with a particular gid
dfltgid attempt to mount with a particular gid
afid security channel - used by Plan 9 authentication protocols
@@ -88,6 +88,16 @@ OPTIONS
This can be used to share devices/named pipes/sockets between
hosts. This functionality will be expanded in later versions.
access there are three access modes.
user = if a user tries to access a file on v9fs
filesystem for the first time, v9fs sends an
attach command (Tattach) for that user.
This is the default mode.
<uid> = allows only user with uid=<uid> to access
the files on the mounted filesystem
any = v9fs does single attach and performs all
operations as one user
RESOURCES
=========