Re: [PATCH 3/7] Rename DomainGetIOThreadsInfo to DomainGetIOThreadInfo

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On Wed, Mar 25, 2015 at 19:39:08 +0100, Ján Tomko wrote:
> While it returns info about multiple threads, the version
> without the plural is easier to read.
> ---
>  daemon/remote.c                  | 12 ++++++------
>  include/libvirt/libvirt-domain.h |  2 +-
>  src/driver-hypervisor.h          |  4 ++--
>  src/libvirt-domain.c             | 14 +++++++-------
>  src/libvirt_public.syms          |  2 +-
>  src/qemu/qemu_driver.c           |  6 +++---
>  src/remote/remote_driver.c       | 20 ++++++++++----------
>  src/remote/remote_protocol.x     | 10 +++++-----
>  src/remote_protocol-structs      |  6 +++---
>  tools/virsh-domain.c             |  2 +-
>  10 files changed, 39 insertions(+), 39 deletions(-)
> 
> diff --git a/daemon/remote.c b/daemon/remote.c
> index be0febb..2f4df48 100644
> --- a/daemon/remote.c
> +++ b/daemon/remote.c
> @@ -2269,12 +2269,12 @@ remoteDispatchDomainGetVcpus(virNetServerPtr server ATTRIBUTE_UNUSED,
>  }
>  
>  static int
> -remoteDispatchDomainGetIOThreadsInfo(virNetServerPtr server ATTRIBUTE_UNUSED,
> +remoteDispatchDomainGetIOThreadInfo(virNetServerPtr server ATTRIBUTE_UNUSED,
>                                       virNetServerClientPtr client,
>                                       virNetMessagePtr msg ATTRIBUTE_UNUSED,
>                                       virNetMessageErrorPtr rerr,
> -                                     remote_domain_get_iothreads_info_args *args,
> -                                     remote_domain_get_iothreads_info_ret *ret)
> +                                     remote_domain_get_iothread_info_args *args,
> +                                     remote_domain_get_iothread_info_ret *ret)

The whole block is misaligned now.

>  {
>      int rv = -1;
>      size_t i;
> @@ -2292,13 +2292,13 @@ remoteDispatchDomainGetIOThreadsInfo(virNetServerPtr server ATTRIBUTE_UNUSED,
>      if (!(dom = get_nonnull_domain(priv->conn, args->dom)))
>          goto cleanup;
>  
> -    if ((ninfo = virDomainGetIOThreadsInfo(dom, &info, args->flags)) < 0)
> +    if ((ninfo = virDomainGetIOThreadInfo(dom, &info, args->flags)) < 0)
>          goto cleanup;
>  
> -    if (ninfo > REMOTE_IOTHREADS_INFO_MAX) {
> +    if (ninfo > REMOTE_IOTHREAD_INFO_MAX) {
>          virReportError(VIR_ERR_RPC,
>                         _("Too many IOThreads in info: %d for limit %d"),
> -                       ninfo, REMOTE_IOTHREADS_INFO_MAX);
> +                       ninfo, REMOTE_IOTHREAD_INFO_MAX);
>          goto cleanup;
>      }
>  
> diff --git a/include/libvirt/libvirt-domain.h b/include/libvirt/libvirt-domain.h
> index 94b55b7..7be4219 100644
> --- a/include/libvirt/libvirt-domain.h
> +++ b/include/libvirt/libvirt-domain.h
> @@ -1607,7 +1607,7 @@ struct _virDomainIOThreadInfo {
>  
>  void                 virDomainIOThreadInfoFree(virDomainIOThreadInfoPtr info);
>  
> -int                  virDomainGetIOThreadsInfo(virDomainPtr domain,
> +int                  virDomainGetIOThreadInfo(virDomainPtr domain,
>                                                 virDomainIOThreadInfoPtr **info,
>                                                 unsigned int flags);

Misaligned ...

>  int                  virDomainPinIOThread(virDomainPtr domain,
> diff --git a/src/driver-hypervisor.h b/src/driver-hypervisor.h
> index 3f9bf02..9df593d 100644
> --- a/src/driver-hypervisor.h
> +++ b/src/driver-hypervisor.h
> @@ -381,7 +381,7 @@ typedef int
>  (*virDrvDomainGetMaxVcpus)(virDomainPtr domain);
>  
>  typedef int
> -(*virDrvDomainGetIOThreadsInfo)(virDomainPtr domain,
> +(*virDrvDomainGetIOThreadInfo)(virDomainPtr domain,
>                                  virDomainIOThreadInfoPtr **info,
>                                  unsigned int flags);

Misaligned ...

>  
> @@ -1271,7 +1271,7 @@ struct _virHypervisorDriver {
>      virDrvDomainGetEmulatorPinInfo domainGetEmulatorPinInfo;
>      virDrvDomainGetVcpus domainGetVcpus;
>      virDrvDomainGetMaxVcpus domainGetMaxVcpus;
> -    virDrvDomainGetIOThreadsInfo domainGetIOThreadsInfo;
> +    virDrvDomainGetIOThreadInfo domainGetIOThreadInfo;
>      virDrvDomainPinIOThread domainPinIOThread;
>      virDrvDomainGetSecurityLabel domainGetSecurityLabel;
>      virDrvDomainGetSecurityLabelList domainGetSecurityLabelList;
> diff --git a/src/libvirt-domain.c b/src/libvirt-domain.c
> index 73ab56d..f1608dc 100644
> --- a/src/libvirt-domain.c
> +++ b/src/libvirt-domain.c
> @@ -7894,7 +7894,7 @@ virDomainGetMaxVcpus(virDomainPtr domain)
>  
>  
>  /**
> - * virDomainGetIOThreadsInfo:
> + * virDomainGetIOThreadInfo:
>   * @dom: a domain object
>   * @info: pointer to an array of virDomainIOThreadInfo structures (OUT)
>   * @flags: bitwise-OR of virDomainModificationImpact
> @@ -7910,9 +7910,9 @@ virDomainGetMaxVcpus(virDomainPtr domain)
>   * then calling free() on @info. On error, @info is set to NULL.
>   */
>  int
> -virDomainGetIOThreadsInfo(virDomainPtr dom,
> -                          virDomainIOThreadInfoPtr **info,
> -                          unsigned int flags)
> +virDomainGetIOThreadInfo(virDomainPtr dom,
> +                         virDomainIOThreadInfoPtr **info,
> +                         unsigned int flags)
>  {
>      VIR_DOMAIN_DEBUG(dom, "info=%p flags=%x", info, flags);
>  
> @@ -7932,9 +7932,9 @@ virDomainGetIOThreadsInfo(virDomainPtr dom,
>          goto error;
>      }
>  
> -    if (dom->conn->driver->domainGetIOThreadsInfo) {
> +    if (dom->conn->driver->domainGetIOThreadInfo) {
>          int ret;
> -        ret = dom->conn->driver->domainGetIOThreadsInfo(dom, info, flags);
> +        ret = dom->conn->driver->domainGetIOThreadInfo(dom, info, flags);
>          if (ret < 0)
>              goto error;
>          return ret;
> @@ -7993,7 +7993,7 @@ virDomainIOThreadInfoFree(virDomainIOThreadInfoPtr info)
>   * just live or both live and persistent state is changed.
>   * Not all hypervisors can support all flag combinations.
>   *
> - * See also virDomainGetIOThreadsInfo for querying this information.
> + * See also virDomainGetIOThreadInfo for querying this information.
>   *
>   * Returns 0 in case of success, -1 in case of failure.
>   */
> diff --git a/src/libvirt_public.syms b/src/libvirt_public.syms
> index 7163969..28347c6 100644
> --- a/src/libvirt_public.syms
> +++ b/src/libvirt_public.syms
> @@ -698,7 +698,7 @@ LIBVIRT_1.2.12 {
>  LIBVIRT_1.2.14 {
>      global:
>          virDomainIOThreadInfoFree;
> -        virDomainGetIOThreadsInfo;
> +        virDomainGetIOThreadInfo;
>          virDomainPinIOThread;
>          virDomainInterfaceAddresses;
>          virDomainInterfaceFree;
> diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
> index b2597ce..bef1223 100644
> --- a/src/qemu/qemu_driver.c
> +++ b/src/qemu/qemu_driver.c
> @@ -5868,7 +5868,7 @@ qemuDomainGetIOThreadsConfig(virDomainDefPtr targetDef,
>  }
>  
>  static int
> -qemuDomainGetIOThreadsInfo(virDomainPtr dom,
> +qemuDomainGetIOThreadInfo(virDomainPtr dom,
>                             virDomainIOThreadInfoPtr **info,
>                             unsigned int flags)

Misaligned.

>  {
> @@ -5884,7 +5884,7 @@ qemuDomainGetIOThreadsInfo(virDomainPtr dom,
>      if (!(vm = qemuDomObjFromDomain(dom)))
>          goto cleanup;
>  
> -    if (virDomainGetIOThreadsInfoEnsureACL(dom->conn, vm->def) < 0)
> +    if (virDomainGetIOThreadInfoEnsureACL(dom->conn, vm->def) < 0)
>          goto cleanup;
>  
>      if (!(caps = virQEMUDriverGetCapabilities(driver, false)))
> @@ -19824,7 +19824,7 @@ static virHypervisorDriver qemuHypervisorDriver = {
>      .domainGetEmulatorPinInfo = qemuDomainGetEmulatorPinInfo, /* 0.10.0 */
>      .domainGetVcpus = qemuDomainGetVcpus, /* 0.4.4 */
>      .domainGetMaxVcpus = qemuDomainGetMaxVcpus, /* 0.4.4 */
> -    .domainGetIOThreadsInfo = qemuDomainGetIOThreadsInfo, /* 1.2.14 */
> +    .domainGetIOThreadInfo = qemuDomainGetIOThreadInfo, /* 1.2.14 */
>      .domainPinIOThread = qemuDomainPinIOThread, /* 1.2.14 */
>      .domainGetSecurityLabel = qemuDomainGetSecurityLabel, /* 0.6.1 */
>      .domainGetSecurityLabelList = qemuDomainGetSecurityLabelList, /* 0.10.0 */
> diff --git a/src/remote/remote_driver.c b/src/remote/remote_driver.c
> index 7172ada..8bd54e6 100644
> --- a/src/remote/remote_driver.c
> +++ b/src/remote/remote_driver.c
> @@ -2316,15 +2316,15 @@ remoteDomainGetVcpus(virDomainPtr domain,
>  }
>  
>  static int
> -remoteDomainGetIOThreadsInfo(virDomainPtr dom,
> +remoteDomainGetIOThreadInfo(virDomainPtr dom,
>                               virDomainIOThreadInfoPtr **info,
>                               unsigned int flags)

Misaligned.

>  {
>      int rv = -1;
>      size_t i;
>      struct private_data *priv = dom->conn->privateData;
> -    remote_domain_get_iothreads_info_args args;
> -    remote_domain_get_iothreads_info_ret ret;
> +    remote_domain_get_iothread_info_args args;
> +    remote_domain_get_iothread_info_ret ret;
>      remote_domain_iothread_info *src;
>      virDomainIOThreadInfoPtr *info_ret = NULL;
>  
> @@ -2336,17 +2336,17 @@ remoteDomainGetIOThreadsInfo(virDomainPtr dom,
>  
>      memset(&ret, 0, sizeof(ret));
>  
> -    if (call(dom->conn, priv, 0, REMOTE_PROC_DOMAIN_GET_IOTHREADS_INFO,
> -             (xdrproc_t)xdr_remote_domain_get_iothreads_info_args,
> +    if (call(dom->conn, priv, 0, REMOTE_PROC_DOMAIN_GET_IOTHREAD_INFO,
> +             (xdrproc_t)xdr_remote_domain_get_iothread_info_args,
>               (char *)&args,
> -             (xdrproc_t)xdr_remote_domain_get_iothreads_info_ret,
> +             (xdrproc_t)xdr_remote_domain_get_iothread_info_ret,
>               (char *)&ret) == -1)
>          goto done;
>  
> -    if (ret.info.info_len > REMOTE_IOTHREADS_INFO_MAX) {
> +    if (ret.info.info_len > REMOTE_IOTHREAD_INFO_MAX) {
>          virReportError(VIR_ERR_INTERNAL_ERROR,
>                         _("Too many IOThreads in info: %d for limit %d"),
> -                       ret.info.info_len, REMOTE_IOTHREADS_INFO_MAX);
> +                       ret.info.info_len, REMOTE_IOTHREAD_INFO_MAX);
>          goto cleanup;
>      }
>  
> @@ -2385,7 +2385,7 @@ remoteDomainGetIOThreadsInfo(virDomainPtr dom,
>              virDomainIOThreadInfoFree(info_ret[i]);
>          VIR_FREE(info_ret);
>      }
> -    xdr_free((xdrproc_t)xdr_remote_domain_get_iothreads_info_ret,
> +    xdr_free((xdrproc_t)xdr_remote_domain_get_iothread_info_ret,
>               (char *) &ret);
>  
>   done:
> @@ -8208,7 +8208,7 @@ static virHypervisorDriver hypervisor_driver = {
>      .domainGetEmulatorPinInfo = remoteDomainGetEmulatorPinInfo, /* 0.10.0 */
>      .domainGetVcpus = remoteDomainGetVcpus, /* 0.3.0 */
>      .domainGetMaxVcpus = remoteDomainGetMaxVcpus, /* 0.3.0 */
> -    .domainGetIOThreadsInfo = remoteDomainGetIOThreadsInfo, /* 1.2.14 */
> +    .domainGetIOThreadInfo = remoteDomainGetIOThreadInfo, /* 1.2.14 */
>      .domainPinIOThread = remoteDomainPinIOThread, /* 1.2.14 */
>      .domainGetSecurityLabel = remoteDomainGetSecurityLabel, /* 0.6.1 */
>      .domainGetSecurityLabelList = remoteDomainGetSecurityLabelList, /* 0.10.0 */
> diff --git a/src/remote/remote_protocol.x b/src/remote/remote_protocol.x
> index eb862e1..d90e6b5 100644
> --- a/src/remote/remote_protocol.x
> +++ b/src/remote/remote_protocol.x
> @@ -86,7 +86,7 @@ const REMOTE_VCPUINFO_MAX = 16384;
>  const REMOTE_CPUMAPS_MAX = 8388608;
>  
>  /* Upper limit on number of info fields returned by virDomainGetIOThreads. */
> -const REMOTE_IOTHREADS_INFO_MAX = 16384;
> +const REMOTE_IOTHREAD_INFO_MAX = 16384;
>  
>  /* Upper limit on migrate cookie. */
>  const REMOTE_MIGRATE_COOKIE_MAX = 4194304;
> @@ -1195,13 +1195,13 @@ struct remote_domain_iothread_info {
>      opaque cpumap<REMOTE_CPUMAP_MAX>;
>  };
>  
> -struct remote_domain_get_iothreads_info_args {
> +struct remote_domain_get_iothread_info_args {
>      remote_nonnull_domain dom;
>      unsigned int flags;
>  };
>  
> -struct remote_domain_get_iothreads_info_ret {
> -    remote_domain_iothread_info info<REMOTE_IOTHREADS_INFO_MAX>;
> +struct remote_domain_get_iothread_info_ret {
> +    remote_domain_iothread_info info<REMOTE_IOTHREAD_INFO_MAX>;
>      unsigned int ret;
>  };
>  
> @@ -5629,7 +5629,7 @@ enum remote_procedure {
>       * @generate: none
>       * @acl: domain:read
>       */
> -    REMOTE_PROC_DOMAIN_GET_IOTHREADS_INFO = 351,
> +    REMOTE_PROC_DOMAIN_GET_IOTHREAD_INFO = 351,
>  
>      /**
>       * @generate: both
> diff --git a/src/remote_protocol-structs b/src/remote_protocol-structs
> index b3e2e40..e614f77 100644
> --- a/src/remote_protocol-structs
> +++ b/src/remote_protocol-structs
> @@ -814,11 +814,11 @@ struct remote_domain_iothread_info {
>                  char *             cpumap_val;
>          } cpumap;
>  };
> -struct remote_domain_get_iothreads_info_args {
> +struct remote_domain_get_iothread_info_args {
>          remote_nonnull_domain      dom;
>          u_int                      flags;
>  };
> -struct remote_domain_get_iothreads_info_ret {
> +struct remote_domain_get_iothread_info_ret {
>          struct {
>                  u_int              info_len;
>                  remote_domain_iothread_info * info_val;
> @@ -3014,7 +3014,7 @@ enum remote_procedure {
>          REMOTE_PROC_DOMAIN_EVENT_CALLBACK_AGENT_LIFECYCLE = 348,
>          REMOTE_PROC_DOMAIN_GET_FSINFO = 349,
>          REMOTE_PROC_DOMAIN_DEFINE_XML_FLAGS = 350,
> -        REMOTE_PROC_DOMAIN_GET_IOTHREADS_INFO = 351,
> +        REMOTE_PROC_DOMAIN_GET_IOTHREAD_INFO = 351,
>          REMOTE_PROC_DOMAIN_PIN_IOTHREAD = 352,
>          REMOTE_PROC_DOMAIN_INTERFACE_ADDRESSES = 353,
>  };
> diff --git a/tools/virsh-domain.c b/tools/virsh-domain.c
> index 0713b93..c8e0233 100644
> --- a/tools/virsh-domain.c
> +++ b/tools/virsh-domain.c
> @@ -6849,7 +6849,7 @@ cmdIOThreadsInfo(vshControl *ctl, const vshCmd *cmd)
>      if ((maxcpu = vshNodeGetCPUCount(ctl->conn)) < 0)
>          goto cleanup;
>  
> -    if ((niothreads = virDomainGetIOThreadsInfo(dom, &info, flags)) < 0) {
> +    if ((niothreads = virDomainGetIOThreadInfo(dom, &info, flags)) < 0) {
>          vshError(ctl, _("Unable to get domain IOThreads information"));
>          goto cleanup;
>      }

The rest looks good. I slightly prefer this version so ACK if you fix
all the misalignments. (Unless obviously somebody protests until you
push it).

Peter


> -- 
> 2.0.5
> 
> --
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> libvir-list@xxxxxxxxxx
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