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2015-06-12Merge remote-tracking branch 'remotes/stefanha/tags/net-pull-request' into ↵Peter Maydell
staging # gpg: Signature made Fri Jun 12 13:57:20 2015 BST using RSA key ID 81AB73C8 # gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>" # gpg: aka "Stefan Hajnoczi <stefanha@gmail.com>" * remotes/stefanha/tags/net-pull-request: qmp/hmp: add rocker device support rocker: bring link up/down on PHY enable/disable rocker: update tests using hw-derived interface names rocker: Add support for phys name iohandler: Change return type of qemu_set_fd_handler to "void" event-notifier: Always return 0 for posix implementation xen_backend: Remove unused error handling of qemu_set_fd_handler oss: Remove unused error handling of qemu_set_fd_handler alsaaudio: Remove unused error handling of qemu_set_fd_handler main-loop: Drop qemu_set_fd_handler2 Change qemu_set_fd_handler2(..., NULL, ...) to qemu_set_fd_handler tap: Drop tap_can_send net/socket: Drop net_socket_can_send netmap: Drop netmap_can_send l2tpv3: Drop l2tpv3_can_send stubs: Add qemu_set_fd_handler Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-06-12Change qemu_set_fd_handler2(..., NULL, ...) to qemu_set_fd_handlerFam Zheng
Done with following Coccinelle semantic patch, plus manual cosmetic changes in net/*.c. @@ expression E1, E2, E3, E4; @@ - qemu_set_fd_handler2(E1, NULL, E2, E3, E4); + qemu_set_fd_handler(E1, E2, E3, E4); Signed-off-by: Fam Zheng <famz@redhat.com> Message-id: 1433400324-7358-8-git-send-email-famz@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2015-06-12Remove unneeded memsetDr. David Alan Gilbert
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Michael R. Hines <mrhines@us.ibm.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-06-12Rename RDMA structures to make destination clearDr. David Alan Gilbert
RDMA has two data types that are named confusingly; RDMALocalBlock (pointed to indirectly by local_ram_blocks) RDMARemoteBlock (pointed to by block in RDMAContext) RDMALocalBlocks, as the name suggests is a data strucuture that represents the RDMAable RAM Blocks on the current side of the migration whichever that is. RDMARemoteBlocks is always the shape of the RAMBlocks on the destination, even on the destination. Rename: RDMARemoteBlock -> RDMADestBlock context->'block' -> context->dest_blocks Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Michael R. Hines <mrhines@us.ibm.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-06-12Add a protective section footerDr. David Alan Gilbert
Badly formatted migration streams can go undetected or produce misleading errors due to a lock of checking at the end of sections. In particular a section that adds an extra 0x00 at the end causes what looks like a normal end of stream and thus doesn't produce any errors, and something that ends in a 0x01..0x04 kind of look like real section headers and then fail when the section parser tries to figure out which section they are. This is made worse by the choice of 0x00..0x04 being small numbers that are particularly common in normal section data. This patch adds a section footer consisting of a marker (0x7e - ~) followed by the section-id that was also sent in the header. If they mismatch then it throws an error explaining which section was being loaded. Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-06-12Disable section footers on older machine typesDr. David Alan Gilbert
The next patch adds section footers; but we don't want to break migration compatibility so disable them on older machine types Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-06-12Merge section header writingDr. David Alan Gilbert
The header writing for device sections is open coded in a few places, merge it into one. Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-06-12Move loadvm_handlers into MigrationIncomingStateDr. David Alan Gilbert
In postcopy we need the loadvm_handlers to be used in a couple of different instances of the loadvm loop/routine, and thus it can't be local any more. Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-06-12Move copy out of qemu_peek_bufferDr. David Alan Gilbert
qemu_peek_buffer currently copies the data it reads into a buffer, however a future patch wants access to the buffer without the copy, hence rework to remove the copy to the layer above. Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Amit Shah <amit.shah@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-06-12Create MigrationIncomingStateDr. David Alan Gilbert
There are currently lots of pieces of incoming migration state scattered around, and postcopy is adding more, and it seems better to try and keep it together. allocate MIS in process_incoming_migration_co Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Amit Shah <amit.shah@redhat.com> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-06-12qemu_ram_foreach_block: pass up error value, and down the ramblock nameDr. David Alan Gilbert
check the return value of the function it calls and error if it's non-0 Fixup qemu_rdma_init_one_block that is the only current caller, and rdma_add_block the only function it calls using it. Pass the name of the ramblock to the function; helps in debugging. Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Reviewed-by: Amit Shah <amit.shah@redhat.com> Reviewed-by: Michael R. Hines <mrhines@us.ibm.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-06-12Split header writing out of qemu_savevm_state_beginDr. David Alan Gilbert
Split qemu_savevm_state_begin to: qemu_savevm_state_header That writes the initial file header. qemu_savevm_state_begin That sets up devices and does the first device pass. Used later in postcopy. Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Amit Shah <amit.shah@redhat.com> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-06-12Add qemu_get_counted_string to read a string prefixed by a count byteDr. David Alan Gilbert
and use it in loadvm_state and ram_load. Where ever it's used, check the return and error if it failed. Minor: ram_load was using a 257 byte array for its string, the maximum length is 255 bytes + 0 terminator, so fix to 256 Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Amit Shah <amit.shah@redhat.com> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-06-12migration: Use normal VMStateDescriptions for SubsectionsJuan Quintela
We create optional sections with this patch. But we already have optional subsections. Instead of having two mechanism that do the same, we can just generalize it. For subsections we just change: - Add a needed function to VMStateDescription - Remove VMStateSubsection (after removal of the needed function it is just a VMStateDescription) - Adjust the whole tree, moving the needed function to the corresponding VMStateDescription Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-06-12migration: create savevm_stateJuan Quintela
This way, we will put savevm global state here, instead of lots of variables. Signed-off-by: Juan Quintela <quintela@redhat.com> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2015-06-12migration: Remove duplicated assignment of SETUP statusJuan Quintela
We assign the MIGRATION_STATUS_SETUP status in two places. Just in succession. Just remove the second one. Signed-off-by: Juan Quintela <quintela@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2015-06-12rdma: Fix qemu crash when IPv6 address is used for migrationPadmanabh Ratnakar
Qemu crashes when IPv6 address is specified for migration and access to any RDMA uverbs device available on the system is blocked using cgroups. Fix the crash by checking the return value of ibv_open_device routine. Signed-off-by: Meghana Cheripady <meghana.cheripady@avagotech.com> Signed-off-by: Padmanabh Ratnakar <padmanabh.ratnakar@avagotech.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-06-12arch_init: Clean up the duplicate variable 'len' defining in ram_load()zhanghailiang
There are two places that define 'len' variable, It's OK for compiling, but makes it difficult for reading. Remove the local one which defined in the inside 'while' loop. Signed-off-by: zhanghailiang <zhang.zhanghailiang@huawei.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-06-12migration: reduce include filesJuan Quintela
To make changes easier, with the copy, I maintained almost all include files. Now I remove the unnecessary ones on this patch. This compiles on linux x64 with all architectures configured, and cross-compiles for windows 32 and 64 bits. Signed-off-by: Juan Quintela <quintela@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2015-06-12migration: Add myself to the copyright list of both filesJuan Quintela
If anyone feels like adding himself to the list, just sent me a patch. Signed-off-by: Juan Quintela <quintela@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2015-06-12migration: move savevm.c inside migration/Juan Quintela
Now, everything is in place. Signed-off-by: Juan Quintela <quintela@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2015-06-12migration: move ram stuff to migration/ramJuan Quintela
For historic reasons, ram migration have been on arch_init.c. Just split it into migration/ram.c, the same that happened with block.c. There is only code movement, no changes altogether. Signed-off-by: Juan Quintela <quintela@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2015-05-07migration: Add qmp commands to set and query parametersLiang Li
Add the qmp commands to tune and query the parameters used in live migration. Signed-off-by: Liang Li <liang.z.li@intel.com> Signed-off-by: Yang Zhang <yang.z.zhang@intel.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-05-07migration: Use an array instead of 3 parametersLiang Li
Put the three parameters related to multiple thread (de)compression into an int array, and use an enum type to index the parameter. Signed-off-by: Liang Li <liang.z.li@intel.com> Signed-off-by: Yang Zhang <yang.z.zhang@intel.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-05-07migration: Add interface to control compressionLiang Li
The multiple compression threads can be turned on/off through qmp and hmp interface before doing live migration. Signed-off-by: Liang Li <liang.z.li@intel.com> Signed-off-by: Yang Zhang <yang.z.zhang@intel.com> Reviewed-by: Dr.David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-05-06qemu-file: Add compression functions to QEMUFileLiang Li
qemu_put_compression_data() compress the data and put it to QEMUFile. qemu_put_qemu_file() put the data in the buffer of source QEMUFile to destination QEMUFile. Signed-off-by: Liang Li <liang.z.li@intel.com> Signed-off-by: Yang Zhang <yang.z.zhang@intel.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-05-06migration: Add the framework of multi-thread decompressionLiang Li
Add the code to create and destroy the multiple threads those will be used to do data decompression. Left some functions empty just to keep clearness, and the code will be added later. Signed-off-by: Liang Li <liang.z.li@intel.com> Signed-off-by: Yang Zhang <yang.z.zhang@intel.com> Reviewed-by: Dr.David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-05-06migration: Add the framework of multi-thread compressionLiang Li
Add the code to create and destroy the multiple threads those will be used to do data compression. Left some functions empty to keep clearness, and the code will be added later. Signed-off-by: Liang Li <liang.z.li@intel.com> Signed-off-by: Yang Zhang <yang.z.zhang@intel.com> Reviewed-by: Dr.David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-04-28block: Ensure consistent bitmap function prototypesJohn Snow
We often don't need the BlockDriverState for functions that operate on bitmaps. Remove it. Signed-off-by: John Snow <jsnow@redhat.com> Reviewed-by: Max Reitz <mreitz@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Message-id: 1429314609-29776-15-git-send-email-jsnow@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2015-04-28qapi: Add optional field "name" to block dirty bitmapFam Zheng
This field will be set for user created dirty bitmap. Also pass in an error pointer to bdrv_create_dirty_bitmap, so when a name is already taken on this BDS, it can report an error message. This is not global check, two BDSes can have dirty bitmap with a common name. Implemented bdrv_find_dirty_bitmap to find a dirty bitmap by name, will be used later when other QMP commands want to reference dirty bitmap by name. Add bdrv_dirty_bitmap_make_anon. This unsets the name of dirty bitmap. Signed-off-by: Fam Zheng <famz@redhat.com> Signed-off-by: John Snow <jsnow@redhat.com> Reviewed-by: Max Reitz <mreitz@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Message-id: 1429314609-29776-3-git-send-email-jsnow@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2015-03-26rdma: Fix cleanup in error pathsPadmanabh Ratnakar
As part of commit e325b49a320b493cc5d69e263751ff716dc458fe, order in which resources are destroyed was changed for fixing a seg fault. Due to this change, CQ will never get destroyed as CQ should be destroyed after QP destruction. Seg fault is caused improper cleanup when connection fails. Fixing cleanup after connection failure and order in which resources are destroyed in qemu_rdma_cleanup() routine. Signed-off-by: Meghana Cheripady <meghana.cheripady@emulex.com> Signed-off-by: Padmanabh Ratnakar <padmanabh.ratnakar@emulex.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-03-17migration: Expose 'cancelling' status to userzhanghailiang
'cancelling' status was introduced by commit 51cf4c1a, mainly to avoid a possible start of a new migration process while the previous one still exists. But we didn't expose this status to user, instead we returned the 'active' state. Here, we expose it to the user (such as libvirt), 'cancelling' status only occurs for a short window before the migration aborts, so for users, if they cancel a migration process, it will observe 'cancelling' status occasionally. Testing revealed that with older libvirt (anything 1.2.13 or less) will print an odd error message if the state is seen, but that the migration is still properly cancelled. Newer libvirt will be patched to recognize the new state without the odd error message. Signed-off-by: zhanghailiang <zhang.zhanghailiang@huawei.com> Reviewed-by: Eric Blake <eblake@redhat.com> Cc: libvir-list@redhat.com Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-03-17migration: Convert 'status' of MigrationInfo to use an enum typezhanghailiang
The original 'status' is an open-coded 'str' type, convert it to use an enum type. This conversion is backwards compatible, better documented and more convenient for future extensibility. In addition, Fix a typo for qapi-schema.json (just remove the typo) : s/'completed'. 'comppleted' (since 1.2)/'completed' (since 1.2) Signed-off-by: zhanghailiang <zhang.zhanghailiang@huawei.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-03-17migration: Rename abbreviated macro MIG_STATE_* to MIGRATION_STATUS_*zhanghailiang
Rename all macro MIG_STATE_* to MIGRATION_STATUS_* except "MIG_STATE_ERROR", we rename it to "MIGRATION_STATUS_FAILED" which will match the migration status string 'failed'. Signed-off-by: zhanghailiang <zhang.zhanghailiang@huawei.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-03-17migration: Remove unused functionsThomas Huth
migrate_rdma_pin_all() and qsb_clone() are completely unused and thus can be deleted. Signed-off-by: Thomas Huth <thuth@linux.vnet.ibm.com> Cc: Juan Quintela <quintela@redhat.com> Cc: Amit Shah <amit.shah@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-03-17migrate_incoming: Cleanup/clarify error messagesDr. David Alan Gilbert
Create a separate error for the case where migrate_incoming is used after a succesful migrate_incoming. Reword the error in the case where '-incoming defer' is missing to omit the command name so it's right for both hmp and qmp. Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Amit Shah <amit.shah@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-03-17migration: Fix remaining 32 bit compiler errorsStefan Weil
Fix type casts between pointers and 64 bit integers. Now 32 bit builds are possible again. Signed-off-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-03-17migration: Fix some 32 bit compiler errorsStefan Weil
The current code won't compile on 32 bit hosts because there are lots of type casts between pointers and 64 bit integers. Fix some of them. Signed-off-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-03-17migration/rdma: clean up qemu_rdma_dest_init a bitMichael Tokarev
Do not check for rdma->host being empty twice. This removes a large "if" block, so code indentation is changed. While at it, remove an ugly goto from the loop, replacing it with a cleaner if logic. And finally, there's no need to initialize `ret' variable since is always has a value. Signed-off-by: Michael Tokarev <mjt@tls.msk.ru> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Tested-by: Dr. David Alan Gilbert <dgilbert@redhat.com> -- fixed space detected by Dave Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-03-17migration: Avoid qerror_report_err() outside QMP command handlersMarkus Armbruster
qerror_report_err() is a transitional interface to help with converting existing monitor commands to QMP. It should not be used elsewhere. Replace by error_report_err() in process_incoming_migration_co(). Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-03-16Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into stagingPeter Maydell
Block patches for 2.3-rc0 # gpg: Signature made Mon Mar 16 16:11:55 2015 GMT using RSA key ID C88F2FD6 # gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>" * remotes/kevin/tags/for-upstream: block/vpc: remove disabled code from get_sector_offset block/vpc: rename footer->size -> footer->current_size block/vpc: make calculate_geometry spec conform vpc: Ignore geometry for large images block/vpc: optimize vpc_co_get_block_status block: Drop bdrv_find blockdev: Convert bdrv_find to blk_by_name migration: Convert bdrv_find to blk_by_name monitor: Convert bdrv_find to blk_by_name iotests: Test non-self-referential qcow2 refblocks iotests: Add tests for refcount table growth qcow2: Respect new_block in alloc_refcount_block() qemu-img: Avoid qerror_report_err() outside QMP handlers, again block: Fix block-set-write-threshold not to use funky error class block: Deprecate QCOW/QCOW2 encryption qemu-img: Fix convert, amend error messages for unknown options iotests: Update 051's reference output Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-03-16migration: Convert bdrv_find to blk_by_nameFam Zheng
Signed-off-by: Fam Zheng <famz@redhat.com> Message-id: 1425296209-1476-3-git-send-email-famz@redhat.com Reviewed-by: Max Reitz <mreitz@redhat.com> Signed-off-by: Max Reitz <mreitz@redhat.com>
2015-03-16ram: make all save_page functions take a uint64_t parameterJuan Quintela
It used to be an int, but then we can't pass directly the bytes_transferred parameter, that would happen later in the series. Signed-off-by: Juan Quintela <quintela@redhat.com> Reviewed-by: Amit Shah <amit.shah@redhat.com>
2015-03-16Add migrate_incomingDr. David Alan Gilbert
Add migrate_incoming/migrate-incoming to start an incoming migration. Once a qemu has been started with -incoming defer the migration can be started by issuing: migrate_incoming uri Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-03-16Add -incoming deferDr. David Alan Gilbert
-incoming defer causes qemu to wait for an incoming migration to be specified later. The monitor can be used to set migration capabilities that may affect the incoming connection process. Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-03-10migration: Fix coding style (whitespace issues)Stefan Weil
* Remove trailing whitespace (fixes 9 errors from checkpatch.pl). One comment line was longer than 80 characters, so wrap it and fix a typo, too. * Replace tabs by blanks (fixes 1 error). Signed-off-by: Stefan Weil <sw@weilnetz.de> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-03-10Remove superfluous '\n' around error_report()Gonglei
Signed-off-by: Gonglei <arei.gonglei@huawei.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-03-10Add copyright and author after file splitStefan Berger
Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-03-02unbreak dtrace tracing due to double _ in rdma namesDr. David Alan Gilbert
It looks like the dtrace trace code gets upset if you have trace names with __ in, which the migration/rdma.c code does. Rename the functions and the associated traces. Fixes: 733252deb8b7d37beacda5976c2769e18642b2fa Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reported-by: Andreas Färber <afaerber@suse.de> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Tested-by: Andreas Färber <afaerber@suse.de> Message-id: 1424105885-12149-1-git-send-email-dgilbert@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2015-02-10migration: Fix warnings caused by missing 'static' attributeStefan Weil
Warnings from the Sparse static analysis tool: migration-rdma.c:151:12: warning: symbol 'wrid_desc' was not declared. Should it be static? migration-rdma.c:190:12: warning: symbol 'control_desc' was not declared. Should it be static? migration-rdma.c:3301:19: warning: symbol 'rdma_read_ops' was not declared. Should it be static? migration-rdma.c:3308:19: warning: symbol 'rdma_write_ops' was not declared. Should it be static? Cc: Juan Quintela <quintela@redhat.com> Cc: Amit Shah <amit.shah@redhat.com> Signed-off-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
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