Pino Toscano
2014-Nov-21 10:46 UTC
Re: [Libguestfs] [PATCH 4/6] btrfs: add optional parameter `qgroupid' to btrfs_subvolume_create
On Friday 21 November 2014 13:17:58 Hu Tao wrote:> Parameter `qgroupid' is for adding the created subvolume to a qgroup. > > Signed-off-by: Hu Tao <hutao@cn.fujitsu.com> > --- > daemon/btrfs.c | 10 +++++++++- > generator/actions.ml | 15 ++++++++------- > 2 files changed, 17 insertions(+), 8 deletions(-) > > diff --git a/daemon/btrfs.c b/daemon/btrfs.c > index a20afca..0f525fa 100644 > --- a/daemon/btrfs.c > +++ b/daemon/btrfs.c > @@ -291,7 +291,7 @@ do_btrfs_subvolume_delete (const char *subvolume) > } > > int > -do_btrfs_subvolume_create (const char *dest) > +do_btrfs_subvolume_create (const char *dest, const char *qgroupid) > { > const size_t MAX_ARGS = 64; > const char *argv[MAX_ARGS]; > @@ -309,6 +309,14 @@ do_btrfs_subvolume_create (const char *dest) > ADD_ARG (argv, i, str_btrfs); > ADD_ARG (argv, i, "subvolume"); > ADD_ARG (argv, i, "create"); > + > + /* Optional arguments. */ > + if (optargs_bitmask & GUESTFS_BTRFS_SUBVOLUME_CREATE_QGROUPID_BITMASK) { > + ADD_ARG (argv, i, "-i"); > + ADD_ARG (argv, i, qgroupid); > + } > + > + > ADD_ARG (argv, i, dest_buf); > ADD_ARG (argv, i, NULL); > > diff --git a/generator/actions.ml b/generator/actions.ml > index 30b839c..1c1fcff 100644 > --- a/generator/actions.ml > +++ b/generator/actions.ml > @@ -10225,9 +10225,9 @@ See C<guestfs_get_e2generation>." }; > [["mkfs_btrfs"; "/dev/sda1"; ""; ""; "NOARG"; ""; "NOARG"; "NOARG"; ""; ""]; > ["mount"; "/dev/sda1"; "/"]; > ["mkdir"; "/dir"]; > - ["btrfs_subvolume_create"; "/test1"]; > - ["btrfs_subvolume_create"; "/test2"]; > - ["btrfs_subvolume_create"; "/dir/test3"]; > + ["btrfs_subvolume_create"; "/test1"; "NOARG"]; > + ["btrfs_subvolume_create"; "/test2"; "NOARG"]; > + ["btrfs_subvolume_create"; "/dir/test3"; "NOARG"]; > ["btrfs_subvolume_snapshot"; "/dir/test3"; "/dir/test5"; "true"; "NOARG"]; > ["btrfs_subvolume_snapshot"; "/dir/test3"; "/dir/test6"; ""; "0/1000"]]), [] > ]; > @@ -10246,7 +10246,7 @@ of the snapshot, in the form C</path/to/dest/name>." }; > InitPartition, Always, TestRun ( > [["mkfs_btrfs"; "/dev/sda1"; ""; ""; "NOARG"; ""; "NOARG"; "NOARG"; ""; ""]; > ["mount"; "/dev/sda1"; "/"]; > - ["btrfs_subvolume_create"; "/test1"]; > + ["btrfs_subvolume_create"; "/test1"; "NOARG"]; > ["btrfs_subvolume_delete"; "/test1"]]), [] > ]; > shortdesc = "delete a btrfs subvolume or snapshot"; > @@ -10255,13 +10255,14 @@ Delete the named btrfs subvolume or snapshot." }; > > { defaults with > name = "btrfs_subvolume_create"; > - style = RErr, [Pathname "dest"], []; > + style = RErr, [Pathname "dest"], [OString "qgroupid"]; > proc_nr = Some 324; > optional = Some "btrfs"; camel_name = "BTRFSSubvolumeCreate"; > shortdesc = "create a btrfs subvolume";Like in patch 2, you need once_had_no_optargs = true for this as well.> longdesc = "\ > Create a btrfs subvolume. The C<dest> argument is the destination > -directory and the name of the subvolume, in the form C</path/to/dest/name>." }; > +directory and the name of the subvolume, in the form C</path/to/dest/name>. > +The C<qgroupid> adds the newly created subvolume to a qgroup." };"The optional C<qgroupid> parameter represents the qgroup which the newly created subvolume should be added to." or something like that, I'm not an English native speaker either... -- Pino Toscano
Hu Tao
2014-Nov-24 02:26 UTC
Re: [Libguestfs] [PATCH 4/6] btrfs: add optional parameter `qgroupid' to btrfs_subvolume_create
On Fri, Nov 21, 2014 at 11:46:37AM +0100, Pino Toscano wrote:> On Friday 21 November 2014 13:17:58 Hu Tao wrote: > > Parameter `qgroupid' is for adding the created subvolume to a qgroup. > > > > Signed-off-by: Hu Tao <hutao@cn.fujitsu.com> > > --- > > daemon/btrfs.c | 10 +++++++++- > > generator/actions.ml | 15 ++++++++------- > > 2 files changed, 17 insertions(+), 8 deletions(-) > > > > diff --git a/daemon/btrfs.c b/daemon/btrfs.c > > index a20afca..0f525fa 100644 > > --- a/daemon/btrfs.c > > +++ b/daemon/btrfs.c > > @@ -291,7 +291,7 @@ do_btrfs_subvolume_delete (const char *subvolume) > > } > > > > int > > -do_btrfs_subvolume_create (const char *dest) > > +do_btrfs_subvolume_create (const char *dest, const char *qgroupid) > > { > > const size_t MAX_ARGS = 64; > > const char *argv[MAX_ARGS]; > > @@ -309,6 +309,14 @@ do_btrfs_subvolume_create (const char *dest) > > ADD_ARG (argv, i, str_btrfs); > > ADD_ARG (argv, i, "subvolume"); > > ADD_ARG (argv, i, "create"); > > + > > + /* Optional arguments. */ > > + if (optargs_bitmask & GUESTFS_BTRFS_SUBVOLUME_CREATE_QGROUPID_BITMASK) { > > + ADD_ARG (argv, i, "-i"); > > + ADD_ARG (argv, i, qgroupid); > > + } > > + > > + > > ADD_ARG (argv, i, dest_buf); > > ADD_ARG (argv, i, NULL); > > > > diff --git a/generator/actions.ml b/generator/actions.ml > > index 30b839c..1c1fcff 100644 > > --- a/generator/actions.ml > > +++ b/generator/actions.ml > > @@ -10225,9 +10225,9 @@ See C<guestfs_get_e2generation>." }; > > [["mkfs_btrfs"; "/dev/sda1"; ""; ""; "NOARG"; ""; "NOARG"; "NOARG"; ""; ""]; > > ["mount"; "/dev/sda1"; "/"]; > > ["mkdir"; "/dir"]; > > - ["btrfs_subvolume_create"; "/test1"]; > > - ["btrfs_subvolume_create"; "/test2"]; > > - ["btrfs_subvolume_create"; "/dir/test3"]; > > + ["btrfs_subvolume_create"; "/test1"; "NOARG"]; > > + ["btrfs_subvolume_create"; "/test2"; "NOARG"]; > > + ["btrfs_subvolume_create"; "/dir/test3"; "NOARG"]; > > ["btrfs_subvolume_snapshot"; "/dir/test3"; "/dir/test5"; "true"; "NOARG"]; > > ["btrfs_subvolume_snapshot"; "/dir/test3"; "/dir/test6"; ""; "0/1000"]]), [] > > ]; > > @@ -10246,7 +10246,7 @@ of the snapshot, in the form C</path/to/dest/name>." }; > > InitPartition, Always, TestRun ( > > [["mkfs_btrfs"; "/dev/sda1"; ""; ""; "NOARG"; ""; "NOARG"; "NOARG"; ""; ""]; > > ["mount"; "/dev/sda1"; "/"]; > > - ["btrfs_subvolume_create"; "/test1"]; > > + ["btrfs_subvolume_create"; "/test1"; "NOARG"]; > > ["btrfs_subvolume_delete"; "/test1"]]), [] > > ]; > > shortdesc = "delete a btrfs subvolume or snapshot"; > > @@ -10255,13 +10255,14 @@ Delete the named btrfs subvolume or snapshot." }; > > > > { defaults with > > name = "btrfs_subvolume_create"; > > - style = RErr, [Pathname "dest"], []; > > + style = RErr, [Pathname "dest"], [OString "qgroupid"]; > > proc_nr = Some 324; > > optional = Some "btrfs"; camel_name = "BTRFSSubvolumeCreate"; > > shortdesc = "create a btrfs subvolume"; > > Like in patch 2, you need once_had_no_optargs = true for this as well.Yes.> > > longdesc = "\ > > Create a btrfs subvolume. The C<dest> argument is the destination > > -directory and the name of the subvolume, in the form C</path/to/dest/name>." }; > > +directory and the name of the subvolume, in the form C</path/to/dest/name>. > > +The C<qgroupid> adds the newly created subvolume to a qgroup." }; > > "The optional C<qgroupid> parameter represents the qgroup which the > newly created subvolume should be added to.""...will be added to." since it is a optional parameter? Regards, Hu> > or something like that, I'm not an English native speaker either... > > -- > Pino Toscano
Hu Tao
2014-Nov-24 02:39 UTC
Re: [Libguestfs] [PATCH 4/6] btrfs: add optional parameter `qgroupid' to btrfs_subvolume_create
On Mon, Nov 24, 2014 at 10:26:50AM +0800, Hu Tao wrote:> On Fri, Nov 21, 2014 at 11:46:37AM +0100, Pino Toscano wrote: > > On Friday 21 November 2014 13:17:58 Hu Tao wrote: > > > Parameter `qgroupid' is for adding the created subvolume to a qgroup. > > > > > > Signed-off-by: Hu Tao <hutao@cn.fujitsu.com> > > > --- > > > daemon/btrfs.c | 10 +++++++++- > > > generator/actions.ml | 15 ++++++++------- > > > 2 files changed, 17 insertions(+), 8 deletions(-) > > > > > > diff --git a/daemon/btrfs.c b/daemon/btrfs.c > > > index a20afca..0f525fa 100644 > > > --- a/daemon/btrfs.c > > > +++ b/daemon/btrfs.c > > > @@ -291,7 +291,7 @@ do_btrfs_subvolume_delete (const char *subvolume) > > > } > > > > > > int > > > -do_btrfs_subvolume_create (const char *dest) > > > +do_btrfs_subvolume_create (const char *dest, const char *qgroupid) > > > { > > > const size_t MAX_ARGS = 64; > > > const char *argv[MAX_ARGS]; > > > @@ -309,6 +309,14 @@ do_btrfs_subvolume_create (const char *dest) > > > ADD_ARG (argv, i, str_btrfs); > > > ADD_ARG (argv, i, "subvolume"); > > > ADD_ARG (argv, i, "create"); > > > + > > > + /* Optional arguments. */ > > > + if (optargs_bitmask & GUESTFS_BTRFS_SUBVOLUME_CREATE_QGROUPID_BITMASK) { > > > + ADD_ARG (argv, i, "-i"); > > > + ADD_ARG (argv, i, qgroupid); > > > + } > > > + > > > + > > > ADD_ARG (argv, i, dest_buf); > > > ADD_ARG (argv, i, NULL); > > > > > > diff --git a/generator/actions.ml b/generator/actions.ml > > > index 30b839c..1c1fcff 100644 > > > --- a/generator/actions.ml > > > +++ b/generator/actions.ml > > > @@ -10225,9 +10225,9 @@ See C<guestfs_get_e2generation>." }; > > > [["mkfs_btrfs"; "/dev/sda1"; ""; ""; "NOARG"; ""; "NOARG"; "NOARG"; ""; ""]; > > > ["mount"; "/dev/sda1"; "/"]; > > > ["mkdir"; "/dir"]; > > > - ["btrfs_subvolume_create"; "/test1"]; > > > - ["btrfs_subvolume_create"; "/test2"]; > > > - ["btrfs_subvolume_create"; "/dir/test3"]; > > > + ["btrfs_subvolume_create"; "/test1"; "NOARG"]; > > > + ["btrfs_subvolume_create"; "/test2"; "NOARG"]; > > > + ["btrfs_subvolume_create"; "/dir/test3"; "NOARG"]; > > > ["btrfs_subvolume_snapshot"; "/dir/test3"; "/dir/test5"; "true"; "NOARG"]; > > > ["btrfs_subvolume_snapshot"; "/dir/test3"; "/dir/test6"; ""; "0/1000"]]), [] > > > ]; > > > @@ -10246,7 +10246,7 @@ of the snapshot, in the form C</path/to/dest/name>." }; > > > InitPartition, Always, TestRun ( > > > [["mkfs_btrfs"; "/dev/sda1"; ""; ""; "NOARG"; ""; "NOARG"; "NOARG"; ""; ""]; > > > ["mount"; "/dev/sda1"; "/"]; > > > - ["btrfs_subvolume_create"; "/test1"]; > > > + ["btrfs_subvolume_create"; "/test1"; "NOARG"]; > > > ["btrfs_subvolume_delete"; "/test1"]]), [] > > > ]; > > > shortdesc = "delete a btrfs subvolume or snapshot"; > > > @@ -10255,13 +10255,14 @@ Delete the named btrfs subvolume or snapshot." }; > > > > > > { defaults with > > > name = "btrfs_subvolume_create"; > > > - style = RErr, [Pathname "dest"], []; > > > + style = RErr, [Pathname "dest"], [OString "qgroupid"]; > > > proc_nr = Some 324; > > > optional = Some "btrfs"; camel_name = "BTRFSSubvolumeCreate"; > > > shortdesc = "create a btrfs subvolume"; > > > > Like in patch 2, you need once_had_no_optargs = true for this as well. > > Yes. > > > > > > longdesc = "\ > > > Create a btrfs subvolume. The C<dest> argument is the destination > > > -directory and the name of the subvolume, in the form C</path/to/dest/name>." }; > > > +directory and the name of the subvolume, in the form C</path/to/dest/name>. > > > +The C<qgroupid> adds the newly created subvolume to a qgroup." }; > > > > "The optional C<qgroupid> parameter represents the qgroup which the > > newly created subvolume should be added to." > > "...will be added to." since it is a optional parameter?I changed it into "The optional parameter C<qgroupid> represents the qgroup which the newly created subvolume will be added to.". How does that sound?> > Regards, > Hu > > > > > or something like that, I'm not an English native speaker either... > > > > -- > > Pino Toscano > > _______________________________________________ > Libguestfs mailing list > Libguestfs@redhat.com > https://www.redhat.com/mailman/listinfo/libguestfs
Apparently Analagous Threads
- Re: [PATCH 4/6] btrfs: add optional parameter `qgroupid' to btrfs_subvolume_create
- Re: [PATCH 4/6] btrfs: add optional parameter `qgroupid' to btrfs_subvolume_create
- [PATCH 4/6] btrfs: add optional parameter `qgroupid' to btrfs_subvolume_create
- [PATCH 0/6] btrfs support part1: subvolume commands
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