Commit Graph

81 Commits

Author SHA1 Message Date
Aneesh Kumar K.V
c540ee5187 hw/9pfs: Update v9fs_clunk to use coroutines
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
2011-08-22 09:44:16 +05:30
Aneesh Kumar K.V
3cc19c0c60 hw/9pfs: Update v9fs_walk to use coroutines
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
2011-08-22 09:23:22 +05:30
Aneesh Kumar K.V
d8e0c29e40 hw/9pfs: Update v9fs_stat to use coroutines
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
2011-08-22 09:22:37 +05:30
Venkateswararao Jujjuri
36f8981f01 hw/9pfs: Update v9fs_lcreate to use coroutines
Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com>
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
2011-08-22 09:21:42 +05:30
Aneesh Kumar K.V
857bc158d4 hw/9pfs: Update v9fs_open to use coroutines
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
2011-08-22 09:19:53 +05:30
Aneesh Kumar K.V
e4e414a427 hw/9pfs: Update v9fs_getlock to use coroutines
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
2011-08-22 09:18:58 +05:30
Aneesh Kumar K.V
0c27bf2a45 hw/9pfs: Update v9fs_lock to use coroutines
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
2011-08-22 09:14:04 +05:30
Anthony Liguori
7267c0947d Use glib memory allocation and free functions
qemu_malloc/qemu_free no longer exist after this commit.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-08-20 23:01:08 -05:00
Aneesh Kumar K.V
930b1e173b hw/9pfs: Update vfs_rename to use coroutines
I guess TRENAME 9p operation needs an update. The 9p op should
more similar renameat. Otherwise anything other than path cannot track
the fid.

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
2011-08-08 23:51:21 +05:30
Venkateswararao Jujjuri
ae1ef571fc hw/9pfs: Update v9fs_remove to use coroutines
Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com>
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
2011-08-08 23:50:27 +05:30
Venkateswararao Jujjuri
e84861f75e hw/9pfs: Update mkdir to use coroutines
Signed-off-by: Venkateswararao Jujjuri "<jvrao@linux.vnet.ibm.com>
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
2011-08-08 23:46:42 +05:30
Aneesh Kumar K.V
1b733fed7f hw/9pfs: Update v9fs_mknod to use coroutines
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
2011-08-08 23:42:59 +05:30
Aneesh Kumar K.V
f10ff58d01 hw/9pfs: Update v9fs_xattrcreate to use coroutines
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
2011-08-08 23:42:58 +05:30
Aneesh Kumar K.V
670185a641 hw/9pfs: Update v9fs_xattrwalk to coroutines
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
2011-08-08 23:42:58 +05:30
Aneesh Kumar K.V
65c05f9a54 hw/9pfs: Update v9fs_setattr to use coroutines
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
2011-08-08 23:42:58 +05:30
Aneesh Kumar K.V
8db21ce73a hw/9pfs: Update v9fs_getattr to use coroutines
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
2011-08-08 23:42:58 +05:30
Aneesh Kumar K.V
88a4763e88 hw/9pfs: Update v9fs_statfs to use coroutines
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
2011-08-08 23:42:58 +05:30
Aneesh Kumar K.V
5e4eaa79cf hw/9pfs: Update v9fs_readdir to use coroutines
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
2011-08-08 23:42:57 +05:30
Venkateswararao Jujjuri
7a5ca31eb4 hw/9pfs: Update v9fs_readlink to use coroutine
Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com>
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
2011-08-08 23:39:23 +05:30
Venkateswararao Jujjuri (JV)
ff06030f66 [virtio-9p] Change all pdu handlers to coroutines.
This patch changes the top level handlers to coroutines and sets the base.
It will be followed up with series of patches to convert all filesystem
calls to threaded coroutines pushing all blocking clals in VirtFS out
of vcpu threads.

Signed-off-by: Venkateswararao Jujjuri "<jvrao@linux.vnet.ibm.com>
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
2011-08-08 13:05:09 +05:30
Anthony Liguori
93e0597ef9 Merge remote-tracking branch 'jvrao/for-anthony' into staging 2011-06-08 12:15:43 -05:00
Stefan Weil
9694b5d11a virtio-9p: Remove statement without effect (fix warning from cppcheck)
cppcheck report:
virtio-9p.c:197: warning: Redundant assignment of "flags" to itself

Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Reviewed-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-06-03 23:39:28 +02:00
Aneesh Kumar K.V
5c3234c6c0 hw/9pfs: Don't crash when we get a request with not supported 9p operation
Return EOPNOTSUPP as error

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Venkateswararao Jujjuri (JV) <jvrao@linux.vnet.ibm.com>
2011-06-01 10:25:27 -07:00
Stefan Weil
873c321393 virtio-9p: Use relative includes for files in hw
Commit 353ac78d49 moved the files
without fixing the include paths. It used a modified CFLAGS
to add hw to the include search path, but this breaks builds
where the user wants to set special CFLAGS. Long include paths
also increase compilation time.

Therefore this patch removes the special CFLAGS for virtio
and fixes the include statements by using relative include paths.

v2: Remove special CFLAGS.
v3: Update needed for latest QEMU.

Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Venkateswararao Jujjuri (JV) <jvrao@linux.vnet.ibm.com>
2011-06-01 10:25:03 -07:00
Aneesh Kumar K.V
f4f61d272e virtio-9p: Move device specific code to virtio-9p-device
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Venkateswararao Jujjuri (JV) <jvrao@linux.vnet.ibm.com>
2011-06-01 10:24:50 -07:00
Aneesh Kumar K.V
9fe1ebebd0 virtio-9p: Move 9p device registration into virtio-9p.c
This patch move the 9p device registration into its own file

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Venkateswararao Jujjuri (JV) <jvrao@linux.vnet.ibm.com>
2011-06-01 10:23:58 -07:00
Malahal Naineni
936532a492 [virtio-9p] Stop renaming files with similar name!
v9fs_complete_rename() mistakenly renames files with similar name
as we don't check if the matched name is really an offspring.

Signed-off-by: Malahal Naineni <malahal@us.ibm.com>
Signed-off-by: Venkateswararao Jujjuri (JV) <jvrao@linux.vnet.ibm.com>
2011-06-01 10:23:33 -07:00
Harsh Prateek Bora
4f8dee2dec v9fs_walk: As per 9p2000 RFC, MAXWELEM >= nwnames >= 0.
The nwnames field in TWALK message is assumed to be >=0 and <= MAXWELEM
which is defined as macro P9_MAXWELEM (16) in virtio-9p.h as per 9p2000
RFC. Appropriate changes are required in V9fsWalkState and v9fs_walk.

Signed-off-by: Harsh Prateek Bora <harsh@linux.vnet.ibm.com>
Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com>
2011-04-27 08:27:25 -07:00
M. Mohan Kumar
1d810aeb4e virtio-9p: Bugfix to send correct iounit
LCREATE function packs address of iounit in the pdu, fix that to send
actual iounit itself.

Signed-off-by: M. Mohan Kumar <mohan@in.ibm.com>
Acked-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com>
2011-04-27 08:26:29 -07:00
Aneesh Kumar K.V
3979251518 virtio-9p: Print the pdu details on return
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com>
2011-04-27 08:25:35 -07:00
Aneesh Kumar K.V
353ac78d49 virtio-9p: move 9p files around
Now that we start adding more files related to 9pfs
it make sense to move them to a separate directory

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com>
2011-04-27 08:24:37 -07:00