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baf51e7739
qemu/include
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Daniel P. Berrange baf51e7739 migration: ensure qemu_fflush() always writes full data amount 
The QEMUFile writev_buffer / put_buffer functions are expected
to write out the full set of requested data, blocking until
complete. The qemu_fflush() caller does not expect to deal with
partial writes. Clarify the function comments and add a sanity
check to the code to catch mistaken implementations.

Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Message-Id: <1461751518-12128-5-git-send-email-berrange@redhat.com>
Signed-off-by: Amit Shah <amit.shah@redhat.com>
2016-05-26 11:31:14 +05:30
..
block block: Remove BlockDriverState.blk 2016-05-19 16:45:31 +02:00
crypto Fix some typos found by codespell 2016-05-18 15:04:27 +03:00
disas qemu-common: push cpu.h inclusion out of qemu-common.h 2016-05-19 16:42:29 +02:00
exec memory: Remove code for mr->may_overlap 2016-05-23 16:53:44 +02:00
fpu include: Clean up includes 2016-02-23 12:43:05 +00:00
hw X86 queue, 2016-05-23 2016-05-24 13:06:33 +01:00
io Fix some typos found by codespell 2016-05-18 15:04:27 +03:00
libdecnumber include: Clean up includes 2016-02-23 12:43:05 +00:00
migration migration: ensure qemu_fflush() always writes full data amount 2016-05-26 11:31:14 +05:30
monitor Use scripts/clean-includes to drop redundant qemu/typedefs.h 2016-03-22 22:20:16 +01:00
net Use scripts/clean-includes to drop redundant qemu/typedefs.h 2016-03-22 22:20:16 +01:00
qapi qapi: Change visit_type_FOO() to no longer return partial objects 2016-05-12 09:47:55 +02:00
qemu osdep: Move default qemu_hw_version() value to a macro 2016-05-23 13:19:36 -03:00
qom cpu: move exec-all.h inclusion out of cpu.h 2016-05-19 16:42:29 +02:00
standard-headers update Linux headers to 4.6 2016-04-05 11:46:52 +02:00
sysemu X86 queue, 2016-05-23 2016-05-24 13:06:33 +01:00
ui spice: Initialization stubs on qemu-spice.h 2016-05-20 14:28:53 -03:00
elf.h include: Clean up includes 2016-02-23 12:43:05 +00:00
glib-compat.h glib: add compatibility interface for g_hash_table_add() 2015-10-30 09:01:03 +01:00
qemu-common.h qemu-common: push cpu.h inclusion out of qemu-common.h 2016-05-19 16:42:29 +02:00
qemu-io.h qemu-io: Use BlockBackend 2015-02-16 15:07:19 +00:00
trace-tcg.h trace: [tcg] Generate TCG tracing routines 2014-08-12 14:26:12 +01:00
trace.h trace: [tcg] Include event definitions in "trace.h" 2014-08-12 14:26:12 +01:00