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qemu / qemu / 1aa81c3098f0270905deff516d455604fcbfaab5
commit1aa81c3098f0270905deff516d455604fcbfaab5[log] [tgz]
authorPeter Xu <peterx@redhat.com>Fri Dec 06 17:47:54 2024 -0500
committerFabiano Rosas <farosas@suse.de>Thu Jan 09 17:38:27 2025 -0300
tree04cbe9f12553a34f453e101e15ca26904e71edeb
parentde695b1399242da0c618049932a9a6f1a0a0a4f1 [diff]
migration/multifd: Cleanup src flushes on condition check

The src flush condition check is over complicated, and it's getting more
out of control if postcopy will be involved.

In general, we have two modes to do the sync: legacy or modern ways.
Legacy uses per-section flush, modern uses per-round flush.

Mapped-ram always uses the modern, which is per-round.

Introduce two helpers, which can greatly simplify the code, and hopefully
make it readable again.

Signed-off-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Fabiano Rosas <farosas@suse.de>
Message-Id: <20241206224755.1108686-7-peterx@redhat.com>
Signed-off-by: Fabiano Rosas <farosas@suse.de>
3 files changed
tree: 04cbe9f12553a34f453e101e15ca26904e71edeb
  1. .github/
  2. .gitlab/
  3. .gitlab-ci.d/
  4. accel/
  5. audio/
  6. authz/
  7. backends/
  8. block/
  9. bsd-user/
  10. chardev/
  11. common-user/
  12. configs/
  13. contrib/
  14. crypto/
  15. disas/
  16. docs/
  17. dump/
  18. ebpf/
  19. fpu/
  20. fsdev/
  21. gdb-xml/
  22. gdbstub/
  23. host/
  24. hw/
  25. include/
  26. io/
  27. libdecnumber/
  28. linux-headers/
  29. linux-user/
  30. migration/
  31. monitor/
  32. nbd/
  33. net/
  34. pc-bios/
  35. plugins/
  36. po/
  37. python/
  38. qapi/
  39. qga/
  40. qobject/
  41. qom/
  42. replay/
  43. roms/
  44. rust/
  45. scripts/
  46. scsi/
  47. semihosting/
  48. stats/
  49. storage-daemon/
  50. stubs/
  51. subprojects/
  52. system/
  53. target/
  54. tcg/
  55. tests/
  56. tools/
  57. trace/
  58. ui/
  59. util/
  60. .dir-locals.el
  61. .editorconfig
  62. .exrc
  63. .gdbinit
  64. .git-blame-ignore-revs
  65. .gitattributes
  66. .gitignore
  67. .gitlab-ci.yml
  68. .gitmodules
  69. .gitpublish
  70. .mailmap
  71. .patchew.yml
  72. .readthedocs.yml
  73. .travis.yml
  74. block.c
  75. blockdev-nbd.c
  76. blockdev.c
  77. blockjob.c
  78. configure
  79. COPYING
  80. COPYING.LIB
  81. cpu-common.c
  82. cpu-target.c
  83. event-loop-base.c
  84. gitdm.config
  85. hmp-commands-info.hx
  86. hmp-commands.hx
  87. iothread.c
  88. job-qmp.c
  89. job.c
  90. Kconfig
  91. Kconfig.host
  92. LICENSE
  93. MAINTAINERS
  94. Makefile
  95. meson.build
  96. meson_options.txt
  97. module-common.c
  98. os-posix.c
  99. os-win32.c
  100. page-target.c
  101. page-vary-common.c
  102. page-vary-target.c
  103. pythondeps.toml
  104. qemu-bridge-helper.c
  105. qemu-edid.c
  106. qemu-img-cmds.hx
  107. qemu-img.c
  108. qemu-io-cmds.c
  109. qemu-io.c
  110. qemu-keymap.c
  111. qemu-nbd.c
  112. qemu-options.hx
  113. qemu.nsi
  114. qemu.sasl
  115. README.rst
  116. replication.c
  117. trace-events
  118. VERSION
  119. version.rc