At Sun, 17 Sep 2017 14:08:40 +0100, Mike Fleetwood wrote: > > On 17 September 2017 at 01:36, Satoru Takeuchi > <satoru.takeu...@gmail.com> wrote: > > It's messy to use "" to disable compression. Introduce the new value "no" > > which can also be used for this purpose. > > From an English language point of view, "none" would be better. None > says the absence of, where as no is more general negative.
Thank you for your comment. How about is it? --- It's messy to use "" to disable compression. Introduce the new value "none" which can also be used for this purpose. Signed-off-by: Satoru Takeuchi <satoru.takeu...@gmail.com> --- Documentation/btrfs-property.asciidoc | 2 +- props.c | 6 ++++-- 2 files changed, 5 insertions(+), 3 deletions(-) diff --git a/Documentation/btrfs-property.asciidoc b/Documentation/btrfs-property.asciidoc index 7ed6a7d..786af9b 100644 --- a/Documentation/btrfs-property.asciidoc +++ b/Documentation/btrfs-property.asciidoc @@ -43,7 +43,7 @@ read-only flag of subvolume: true or false label:::: label of device compression:::: -compression setting for an inode: lzo, zlib, zstd, or "" (empty string) +compression setting for an inode: lzo, zlib, zstd, none, or "" (empty string). Both none and "" are for disabling compression. *list* [-t <type>] <object>:: Lists available properties with their descriptions for the given object. diff --git a/props.c b/props.c index a7e3e96..8d85181 100644 --- a/props.c +++ b/props.c @@ -142,9 +142,11 @@ static int prop_compression(enum prop_object_type type, memcpy(xattr_name + XATTR_BTRFS_PREFIX_LEN, name, strlen(name)); xattr_name[XATTR_BTRFS_PREFIX_LEN + strlen(name)] = '\0'; - if (value) + if (value) { + if (!strcmp(value, "none")) + value = ""; sret = fsetxattr(fd, xattr_name, value, strlen(value), 0); - else + } else sret = fgetxattr(fd, xattr_name, NULL, 0); if (sret < 0) { ret = -errno; -- 2.7.4 -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html