Message ID | 453da244-de65-e58b-ef28-f6dbff093052@jp.fujitsu.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
On 2017年08月24日 15:39, Misono, Tomohiro wrote: > "btrfs inspect-internal rootid <path>" rejects a file to be specified in > the implementation. > Therefore change "file or directory" to "directory" in the doc. > > Signed-off-by: Tomohiro Misono <misono.tomohiro@jp.fujitsu.com> > --- > Documentation/btrfs-inspect-internal.asciidoc | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/Documentation/btrfs-inspect-internal.asciidoc > b/Documentation/btrfs-inspect-internal.asciidoc > index 62b1029..a1ed1a3 100644 > --- a/Documentation/btrfs-inspect-internal.asciidoc > +++ b/Documentation/btrfs-inspect-internal.asciidoc > @@ -136,7 +136,7 @@ resize operation, this may be useful before > executing the actual resize operatio > specify the device 'id' to query, default is 1 if this option is not > used > > *rootid* <path>:: What about changing "<path>" to "<directory>"? Thanks, Qu > -for a given file or directory, return the containing tree root id, for a > +for a given directory, return the containing tree root id, for a > subvolume itself return it's own tree id (ie. subvol id) > + > NOTE: The result is undefined for the so-called empty subvolumes > (identified by > -- > 2.9.5 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On Thu, Aug 24, 2017 at 04:39:53PM +0900, Misono, Tomohiro wrote: > "btrfs inspect-internal rootid <path>" rejects a file to be specified in > the implementation. > Therefore change "file or directory" to "directory" in the doc. Is there a reason why a file should not be accepted? The ioctl supports that just fine. -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On 2017/08/25 2:37, David Sterba wrote: > On Thu, Aug 24, 2017 at 04:39:53PM +0900, Misono, Tomohiro wrote: >> "btrfs inspect-internal rootid <path>" rejects a file to be specified in >> the implementation. >> Therefore change "file or directory" to "directory" in the doc. > > Is there a reason why a file should not be accepted? The ioctl supports > that just fine. > > I thought ioctl would work for file, but current code checks whether <path> is directory or not in the first place. So, I change the doc. If it is better to change the code rather than the doc, I will do that. What do you think? -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On Fri, Aug 25, 2017 at 09:34:49AM +0900, Misono, Tomohiro wrote: > On 2017/08/25 2:37, David Sterba wrote: > > On Thu, Aug 24, 2017 at 04:39:53PM +0900, Misono, Tomohiro wrote: > >> "btrfs inspect-internal rootid <path>" rejects a file to be specified in > >> the implementation. > >> Therefore change "file or directory" to "directory" in the doc. > > > > Is there a reason why a file should not be accepted? The ioctl supports > > that just fine. > > I thought ioctl would work for file, but current code checks whether > <path> is directory or not in the first place. So, I change the doc. > > If it is better to change the code rather than the doc, I will do that. > What do you think? There are helpers that can open either file or directory from a given path, eg. open_file_or_dir3 so it can be used. -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/Documentation/btrfs-inspect-internal.asciidoc b/Documentation/btrfs-inspect-internal.asciidoc index 62b1029..a1ed1a3 100644 --- a/Documentation/btrfs-inspect-internal.asciidoc +++ b/Documentation/btrfs-inspect-internal.asciidoc @@ -136,7 +136,7 @@ resize operation, this may be useful before executing the actual resize operatio specify the device 'id' to query, default is 1 if this option is not used *rootid* <path>:: -for a given file or directory, return the containing tree root id, for a +for a given directory, return the containing tree root id, for a subvolume itself return it's own tree id (ie. subvol id) +
"btrfs inspect-internal rootid <path>" rejects a file to be specified in the implementation. Therefore change "file or directory" to "directory" in the doc. Signed-off-by: Tomohiro Misono <misono.tomohiro@jp.fujitsu.com> --- Documentation/btrfs-inspect-internal.asciidoc | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) NOTE: The result is undefined for the so-called empty subvolumes (identified by -- 2.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html