| Message ID | 87po9p7uu9.wl-satoru.takeuchi@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
Op 14-10-17 om 14:54 schreef Satoru Takeuchi: > It's messy to use "" to disable compression. Introduce the new value "no" > which can also be used for this purpose. Wouldn't 'none' be a better fit? regards, Koen -- 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
At Sat, 14 Oct 2017 18:19:14 +0200, Koen Kooi wrote: > > Op 14-10-17 om 14:54 schreef Satoru Takeuchi: > > It's messy to use "" to disable compression. Introduce the new value "no" > > which can also be used for this purpose. > > Wouldn't 'none' be a better fit? I consider "no" is better because we use `nocompress` or `compress=no` mount option to disable compression. I want to unify the expression. Thanks, Satoru > > regards, > > Koen > > -- > 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 Sat, Oct 14, 2017 at 09:54:54PM +0900, Satoru Takeuchi wrote: > It's messy to use "" to disable compression. Introduce the new value "no" > which can also be used for this purpose. > > Signed-off-by: Satoru Takeuchi <satoru.takeuchi@gmail.com> Applied, thanks. -- 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 Sat, Oct 14, 2017 at 06:19:14PM +0200, Koen Kooi wrote: > Op 14-10-17 om 14:54 schreef Satoru Takeuchi: > > It's messy to use "" to disable compression. Introduce the new value "no" > > which can also be used for this purpose. > > Wouldn't 'none' be a better fit? 'none' will be also accepted -- 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-property.asciidoc b/Documentation/btrfs-property.asciidoc index 7ed6a7d..97b90d6 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, no, or "" (empty string). Both no 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..a2df868 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, "no")) + value = ""; sret = fsetxattr(fd, xattr_name, value, strlen(value), 0); - else + } else sret = fgetxattr(fd, xattr_name, NULL, 0); if (sret < 0) { ret = -errno;
It's messy to use "" to disable compression. Introduce the new value "no" which can also be used for this purpose. Signed-off-by: Satoru Takeuchi <satoru.takeuchi@gmail.com> --- Documentation/btrfs-property.asciidoc | 2 +- props.c | 6 ++++-- 2 files changed, 5 insertions(+), 3 deletions(-)