blockdev: Pull out blockdev option extraction

Extract some of the blockdev option extraction code from blockdev_init()
into its own function. This simplifies blockdev_init() and will allow
reusing the code in a different function added in a follow-up patch.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
1 file changed
tree: 5eca4694af7071e91ffe2d3f50389332af5bd309
  1. audio/
  2. backends/
  3. block/
  4. bsd-user/
  5. crypto/
  6. default-configs/
  7. disas/
  8. docs/
  9. fpu/
  10. fsdev/
  11. gdb-xml/
  12. hw/
  13. include/
  14. libdecnumber/
  15. linux-headers/
  16. linux-user/
  17. migration/
  18. net/
  19. pc-bios/
  20. po/
  21. qapi/
  22. qga/
  23. qobject/
  24. qom/
  25. roms/
  26. scripts/
  27. slirp/
  28. stubs/
  29. target-alpha/
  30. target-arm/
  31. target-cris/
  32. target-i386/
  33. target-lm32/
  34. target-m68k/
  35. target-microblaze/
  36. target-mips/
  37. target-moxie/
  38. target-openrisc/
  39. target-ppc/
  40. target-s390x/
  41. target-sh4/
  42. target-sparc/
  43. target-tilegx/
  44. target-tricore/
  45. target-unicore32/
  46. target-xtensa/
  47. tcg/
  48. tests/
  49. trace/
  50. ui/
  51. util/
  52. .dir-locals.el
  53. .exrc
  54. .gitignore
  55. .gitmodules
  56. .mailmap
  57. .travis.yml
  58. accel.c
  59. aio-posix.c
  60. aio-win32.c
  61. arch_init.c
  62. async.c
  63. balloon.c
  64. block.c
  65. blockdev-nbd.c
  66. blockdev.c
  67. blockjob.c
  68. bootdevice.c
  69. bt-host.c
  70. bt-vhci.c
  71. Changelog
  72. CODING_STYLE
  73. configure
  74. COPYING
  75. COPYING.LIB
  76. cpu-exec-common.c
  77. cpu-exec.c
  78. cpus.c
  79. cputlb.c
  80. device-hotplug.c
  81. device_tree.c
  82. disas.c
  83. dma-helpers.c
  84. dump.c
  85. exec.c
  86. gdbstub.c
  87. HACKING
  88. hmp-commands-info.hx
  89. hmp-commands.hx
  90. hmp.c
  91. hmp.h
  92. iohandler.c
  93. ioport.c
  94. iothread.c
  95. kvm-all.c
  96. kvm-stub.c
  97. LICENSE
  98. main-loop.c
  99. MAINTAINERS
  100. Makefile
  101. Makefile.objs
  102. Makefile.target
  103. memory.c
  104. memory_mapping.c
  105. module-common.c
  106. monitor.c
  107. nbd.c
  108. numa.c
  109. os-posix.c
  110. os-win32.c
  111. page_cache.c
  112. qapi-schema.json
  113. qdev-monitor.c
  114. qdict-test-data.txt
  115. qemu-bridge-helper.c
  116. qemu-char.c
  117. qemu-doc.texi
  118. qemu-ga.texi
  119. qemu-img-cmds.hx
  120. qemu-img.c
  121. qemu-img.texi
  122. qemu-io-cmds.c
  123. qemu-io.c
  124. qemu-log.c
  125. qemu-nbd.c
  126. qemu-nbd.texi
  127. qemu-options-wrapper.h
  128. qemu-options.h
  129. qemu-options.hx
  130. qemu-seccomp.c
  131. qemu-tech.texi
  132. qemu-timer.c
  133. qemu.nsi
  134. qemu.sasl
  135. qjson.c
  136. qmp-commands.hx
  137. qmp.c
  138. qtest.c
  139. README
  140. rules.mak
  141. softmmu_template.h
  142. spice-qemu-char.c
  143. tcg-runtime.c
  144. tci.c
  145. thread-pool.c
  146. thunk.c
  147. tpm.c
  148. trace-events
  149. translate-all.c
  150. translate-all.h
  151. translate-common.c
  152. user-exec.c
  153. VERSION
  154. version.rc
  155. vl.c
  156. xen-common-stub.c
  157. xen-common.c
  158. xen-hvm-stub.c
  159. xen-hvm.c
  160. xen-mapcache.c