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qemu / qemu / 396759ad4ad5289623eb7e1993c433ad4e7b13a1
commit396759ad4ad5289623eb7e1993c433ad4e7b13a1[log] [tgz]
authorNicholas Bellinger <nab@linux-iscsi.org>Mon May 17 09:46:04 2010 -0700
committerKevin Wolf <kwolf@redhat.com>Fri May 21 11:49:19 2010 +0200
tree7c82ef927eb2ef500837645aa7c780be1fc26cd0
parentf8ea0b00e087380fa0c7309f843f67b7e2d0126a [diff]
block: Add SG_IO device check in refresh_total_sectors()

This patch adds a special case check for scsi-generic devices in
refresh_total_sectors() to skip the subsequent BlockDriver->bdrv_getlength()
that will be returning -ESPIPE from block/raw-posic.c:raw_getlength() for
BlockDriverState->sg=1 devices.

Signed-off-by: Nicholas A. Bellinger <nab@linux-iscsi.org>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
1 file changed
tree: 7c82ef927eb2ef500837645aa7c780be1fc26cd0
  1. audio/
  2. block/
  3. bsd-user/
  4. darwin-user/
  5. default-configs/
  6. docs/
  7. fpu/
  8. fsdev/
  9. gdb-xml/
  10. hw/
  11. linux-user/
  12. net/
  13. pc-bios/
  14. QMP/
  15. roms/
  16. slirp/
  17. sysconfigs/
  18. target-alpha/
  19. target-arm/
  20. target-cris/
  21. target-i386/
  22. target-m68k/
  23. target-microblaze/
  24. target-mips/
  25. target-ppc/
  26. target-s390x/
  27. target-sh4/
  28. target-sparc/
  29. tcg/
  30. tests/
  31. .gitignore
  32. .gitmodules
  33. a.out.h
  34. acl.c
  35. acl.h
  36. aes.c
  37. aes.h
  38. aio.c
  39. alpha-dis.c
  40. alpha.ld
  41. arch_init.c
  42. arch_init.h
  43. arm-dis.c
  44. arm-semi.c
  45. arm.ld
  46. async.c
  47. balloon.c
  48. balloon.h
  49. block-migration.c
  50. block-migration.h
  51. block.c
  52. block.h
  53. block_int.h
  54. bswap.h
  55. bt-host.c
  56. bt-host.h
  57. bt-vhci.c
  58. buffered_file.c
  59. buffered_file.h
  60. cache-utils.c
  61. cache-utils.h
  62. Changelog
  63. check-qdict.c
  64. check-qfloat.c
  65. check-qint.c
  66. check-qjson.c
  67. check-qlist.c
  68. check-qstring.c
  69. cmd.c
  70. cmd.h
  71. cocoa.m
  72. CODING_STYLE
  73. config.h
  74. configure
  75. console.c
  76. console.h
  77. COPYING
  78. COPYING.LIB
  79. cpu-all.h
  80. cpu-common.h
  81. cpu-defs.h
  82. cpu-exec.c
  83. cpus.c
  84. cpus.h
  85. create_config
  86. cris-dis.c
  87. curses.c
  88. curses_keys.h
  89. cutils.c
  90. d3des.c
  91. d3des.h
  92. def-helper.h
  93. device_tree.c
  94. device_tree.h
  95. dis-asm.h
  96. disas.c
  97. disas.h
  98. dma-helpers.c
  99. dma.h
  100. dyngen-exec.h
  101. elf.h
  102. envlist.c
  103. envlist.h
  104. exec-all.h
  105. exec.c
  106. feature_to_c.sh
  107. gdbstub.c
  108. gdbstub.h
  109. gen-icount.h
  110. host-utils.c
  111. host-utils.h
  112. hpet.h
  113. hppa-dis.c
  114. hppa.ld
  115. hxtool
  116. i386-dis.c
  117. i386.ld
  118. ia64-dis.c
  119. ia64.ld
  120. input.c
  121. ioport-user.c
  122. ioport.c
  123. ioport.h
  124. iov.c
  125. iov.h
  126. json-lexer.c
  127. json-lexer.h
  128. json-parser.c
  129. json-parser.h
  130. json-streamer.c
  131. json-streamer.h
  132. keymaps.c
  133. keymaps.h
  134. kvm-all.c
  135. kvm-stub.c
  136. kvm.h
  137. libfdt_env.h
  138. LICENSE
  139. linux-aio.c
  140. m68k-dis.c
  141. m68k-semi.c
  142. m68k.ld
  143. MAINTAINERS
  144. Makefile
  145. Makefile.dis
  146. Makefile.hw
  147. Makefile.objs
  148. Makefile.target
  149. Makefile.user
  150. microblaze-dis.c
  151. migration-exec.c
  152. migration-fd.c
  153. migration-tcp.c
  154. migration-unix.c
  155. migration.c
  156. migration.h
  157. mips-dis.c
  158. mips.ld
  159. module.c
  160. module.h
  161. monitor.c
  162. monitor.h
  163. nbd.c
  164. nbd.h
  165. net-checksum.c
  166. net.c
  167. net.h
  168. notify.c
  169. notify.h
  170. osdep.c
  171. osdep.h
  172. path.c
  173. pci-ids.txt
  174. poison.h
  175. posix-aio-compat.c
  176. ppc-dis.c
  177. ppc.ld
  178. ppc64.ld
  179. qbool.c
  180. qbool.h
  181. qdict-test-data.txt
  182. qdict.c
  183. qdict.h
  184. qemu-aio.h
  185. qemu-barrier.h
  186. qemu-binfmt-conf.sh
  187. qemu-char.c
  188. qemu-char.h
  189. qemu-common.h
  190. qemu-config.c
  191. qemu-config.h
  192. qemu-doc.texi
  193. qemu-error.c
  194. qemu-error.h
  195. qemu-img-cmds.hx
  196. qemu-img.c
  197. qemu-img.texi
  198. qemu-io.c
  199. qemu-lock.h
  200. qemu-log.h
  201. qemu-malloc.c
  202. qemu-monitor.hx
  203. qemu-nbd.c
  204. qemu-nbd.texi
  205. qemu-objects.h
  206. qemu-option.c
  207. qemu-option.h
  208. qemu-options.hx
  209. qemu-queue.h
  210. qemu-sockets.c
  211. qemu-tech.texi
  212. qemu-thread.c
  213. qemu-thread.h
  214. qemu-timer.c
  215. qemu-timer.h
  216. qemu-tool.c
  217. qemu-x509.h
  218. qemu.sasl
  219. qemu_socket.h
  220. qerror.c
  221. qerror.h
  222. qfloat.c
  223. qfloat.h
  224. qint.c
  225. qint.h
  226. qjson.c
  227. qjson.h
  228. qlist.c
  229. qlist.h
  230. qobject.h
  231. qstring.c
  232. qstring.h
  233. readline.c
  234. readline.h
  235. README
  236. rules.mak
  237. rwhandler.c
  238. rwhandler.h
  239. s390-dis.c
  240. s390.ld
  241. savevm.c
  242. sdl.c
  243. sdl_keysym.h
  244. sdl_zoom.c
  245. sdl_zoom.h
  246. sdl_zoom_template.h
  247. sh4-dis.c
  248. softmmu-semi.h
  249. softmmu_defs.h
  250. softmmu_exec.h
  251. softmmu_header.h
  252. softmmu_template.h
  253. sparc-dis.c
  254. sparc.ld
  255. sparc64.ld
  256. sysemu.h
  257. targphys.h
  258. tcg-runtime.c
  259. texi2pod.pl
  260. thunk.c
  261. thunk.h
  262. TODO
  263. translate-all.c
  264. uboot_image.h
  265. usb-bsd.c
  266. usb-linux.c
  267. usb-stub.c
  268. VERSION
  269. vgafont.h
  270. vl.c
  271. vnc-auth-sasl.c
  272. vnc-auth-sasl.h
  273. vnc-auth-vencrypt.c
  274. vnc-auth-vencrypt.h
  275. vnc-encoding-hextile.c
  276. vnc-encoding-zlib.c
  277. vnc-tls.c
  278. vnc-tls.h
  279. vnc.c
  280. vnc.h
  281. vnc_keysym.h
  282. vnchextile.h
  283. x86_64.ld
  284. x_keymap.c
  285. x_keymap.h