xemu/include
Steve Sistare c8a7fc5179 migration: simplify blockers
Modify migrate_add_blocker and migrate_del_blocker to take an Error **
reason.  This allows migration to own the Error object, so that if
an error occurs in migrate_add_blocker, migration code can free the Error
and clear the client handle, simplifying client code.  It also simplifies
the migrate_del_blocker call site.

In addition, this is a pre-requisite for a proposed future patch that would
add a mode argument to migration requests to support live update, and
maintain a list of blockers for each mode.  A blocker may apply to a single
mode or to multiple modes, and passing Error** will allow one Error object
to be registered for multiple modes.

No functional change.

Signed-off-by: Steve Sistare <steven.sistare@oracle.com>
Tested-by: Michael Galaxy <mgalaxy@akamai.com>
Reviewed-by: Michael Galaxy <mgalaxy@akamai.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
Message-ID: <1697634216-84215-1-git-send-email-steven.sistare@oracle.com>
2023-10-20 08:51:41 +02:00
..
authz Prefer 'on' | 'off' over 'yes' | 'no' for bool options 2021-01-29 17:07:53 +00:00
block hw/ufs: fixes 2023-10-16 12:37:22 -04:00
chardev include/: spelling fixes 2023-09-08 13:08:52 +03:00
crypto crypto: Add generic 64-bit carry-less multiply routine 2023-09-15 13:57:00 +00:00
disas disas: Change type of disassemble_info.target_info to pointer 2023-06-13 17:25:47 +10:00
exec memory,vhost: Allow for marking memory device memory regions unmergeable 2023-10-12 14:15:22 +02:00
fpu fpu: Add conversions between bfloat16 and [u]int8 2023-09-16 14:57:15 +00:00
gdbstub gdbstub: replace exit calls with proper shutdown for softmmu 2023-10-12 12:36:37 +10:00
hw ramfb: add migration support 2023-10-18 10:10:49 +02:00
io io: follow coroutine AioContext in qio_channel_yield() 2023-09-07 20:32:11 -05:00
libdecnumber Replace config-time define HOST_WORDS_BIGENDIAN 2022-04-06 10:50:37 +02:00
migration migration: simplify blockers 2023-10-20 08:51:41 +02:00
monitor monitor: add more *_locked() functions 2023-05-25 10:18:33 +02:00
net net/net: Clean up global variable shadowing 2023-10-06 13:27:43 +02:00
qapi qobject atomics osdep: Make a few macros more hygienic 2023-09-29 08:13:57 +02:00
qemu meson: do not use set10 2023-10-17 15:20:53 +02:00
qom qom/object_interfaces: Clean up global variable shadowing 2023-10-06 13:27:48 +02:00
scsi hw/ufs: Support for UFS logical unit 2023-09-07 14:01:29 -04:00
semihosting * util/log: re-allow switching away from stderr log file 2023-10-09 10:11:18 -04:00
standard-headers linux-headers: Update to Linux v6.6-rc1 2023-09-12 11:34:56 +02:00
sysemu Block layer patches 2023-10-16 12:34:45 -04:00
tcg tcg: Correct invalid mentions of 'softmmu' by 'system-mode' 2023-10-07 19:02:33 +02:00
ui ui: add XBGR8888 and ABGR8888 in drm_format_pixman_map 2023-10-03 15:04:56 +04:00
user bulk: Do not declare function prototypes using 'extern' keyword 2023-08-31 19:47:43 +02:00
elf.h util: spelling fixes 2023-08-31 19:47:43 +02:00
glib-compat.h compiler.h: replace QEMU_NORETURN with G_NORETURN 2022-04-21 17:03:51 +04:00
qemu-io.h Include qemu-common.h exactly where needed 2019-06-12 13:20:20 +02:00
qemu-main.h ui/cocoa: Run qemu_init in the main thread 2022-09-23 14:36:33 +02:00