This pull request brings:

- a fix to a minor bug reported by Coverity
 - throttling support in the local backend (command line only)
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Merge remote-tracking branch 'remotes/gkurz/tags/for-upstream' into staging

This pull request brings:
- a fix to a minor bug reported by Coverity
- throttling support in the local backend (command line only)

# gpg: Signature made Tue 28 Feb 2017 09:32:30 GMT
# gpg:                using DSA key 0x02FC3AEB0101DBC2
# gpg: Good signature from "Greg Kurz <groug@kaod.org>"
# gpg:                 aka "Greg Kurz <groug@free.fr>"
# gpg:                 aka "Greg Kurz <gkurz@linux.vnet.ibm.com>"
# gpg:                 aka "Gregory Kurz (Groug) <groug@free.fr>"
# gpg:                 aka "[jpeg image of size 3330]"
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 2BD4 3B44 535E C0A7 9894  DBA2 02FC 3AEB 0101 DBC2

* remotes/gkurz/tags/for-upstream:
  throttle: factor out duplicate code
  fsdev: add IO throttle support to fsdev devices
  9pfs: fix v9fs_lock error case

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell 2017-02-28 17:39:49 +00:00
commit 9514f2648c
11 changed files with 289 additions and 87 deletions

View file

@ -744,7 +744,12 @@ ETEXI
DEF("fsdev", HAS_ARG, QEMU_OPTION_fsdev,
"-fsdev fsdriver,id=id[,path=path,][security_model={mapped-xattr|mapped-file|passthrough|none}]\n"
" [,writeout=immediate][,readonly][,socket=socket|sock_fd=sock_fd]\n",
" [,writeout=immediate][,readonly][,socket=socket|sock_fd=sock_fd]\n"
" [[,throttling.bps-total=b]|[[,throttling.bps-read=r][,throttling.bps-write=w]]]\n"
" [[,throttling.iops-total=i]|[[,throttling.iops-read=r][,throttling.iops-write=w]]]\n"
" [[,throttling.bps-total-max=bm]|[[,throttling.bps-read-max=rm][,throttling.bps-write-max=wm]]]\n"
" [[,throttling.iops-total-max=im]|[[,throttling.iops-read-max=irm][,throttling.iops-write-max=iwm]]]\n"
" [[,throttling.iops-size=is]]\n",
QEMU_ARCH_ALL)
STEXI