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2016-10-179pfs: use coroutine_fn annotation in hw/9pfs/co*.[ch]Greg Kurz1-9/+10
All these functions use the v9fs_co_run_in_worker() macro, and thus always call qemu_coroutine_self() and qemu_coroutine_yield(). Let's mark them to make it obvious they execute in coroutine context. Signed-off-by: Greg Kurz <groug@kaod.org>
2016-06-069p/fsdev: remove obsolete references to virtioGreg Kurz1-2/+1
Most of the 9p code is now virtio agnostic. This patch does a final cleanup: - drop references to Virtio from the header comments - fix includes Also drop a couple of leading empty lines while here. Signed-off-by: Greg Kurz <gkurz@linux.vnet.ibm.com>
2016-01-299pfs: Clean up includesPeter Maydell1-0/+1
Clean up includes so that osdep.h is included first and headers which it implies are not included manually. This commit was created with scripts/clean-includes. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1453832250-766-18-git-send-email-peter.maydell@linaro.org
2016-01-089pfs: rename virtio-9p-coth.{c,h} to coth.{c,h}Wei Liu1-1/+1
Those two files are not virtio specific. Rename them to use generic names. Fix includes in various C files. Change define guards and comments in header files. Signed-off-by: Wei Liu <wei.liu2@citrix.com> Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
2015-10-20coroutine: move into libqemuutil.a libraryDaniel P. Berrange1-1/+1
The coroutine files are currently referenced by the block-obj-y variable. The coroutine functionality though is already used by more than just the block code. eg migration code uses coroutine yield. In the future the I/O channel code will also use the coroutine yield functionality. Since the coroutine code is nicely self-contained it can be easily built as part of the libqemuutil.a library, making it widely available. The headers are also moved into include/qemu, instead of the include/block directory, since they are now part of the util codebase, and the impl was never in the block/ directory either. Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2012-12-19misc: move include files to include/qemu/Paolo Bonzini1-1/+1
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-12-19block: move include files to include/block/Paolo Bonzini1-1/+1
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2011-09-22hw/9pfs: Implement TFLUSH operationAneesh Kumar K.V1-4/+20
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
2011-09-22hw/9pfs: Add fs driver specific details to fscontextAneesh Kumar K.V1-8/+8
Add a new context flag PATHNAME_FSCONTEXT and indicate whether the fs driver track fid using path names. Also add a private pointer that help us to track fs driver specific values in there Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
2011-09-22hw/9pfs: Move fid pathname tracking to seperate data type.Aneesh Kumar K.V1-9/+8
This enables us to add handles to track fids later. The V9fsPath added is similar to V9fsString except that the size include the NULL byte also. Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
2011-09-22hw/9pfs: Use read-write lock for protecting fid path.Aneesh Kumar K.V1-0/+8
On rename we take the write lock and this ensure path doesn't change as we operate on them. Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
2011-08-22hw/9pfs: Add yeild support for clunk related coroutineAneesh Kumar K.V1-0/+34
This include lsetxattr, lremovexattr, closedir and close. Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
2011-08-08hw/9pfs: Add yield support to xattr related coroutineAneesh Kumar K.V1-0/+50
This include llistxattr and lgetxattr. Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>