The current design of btrfs quota doesn't support "quota limit after
compression" after
commit e2d1f92399af ("btrfs: qgroup: do a reservation in a higher level.")
So remove it to make things clear.
Signed-off-by: Liu Bo <[email protected]>
---
Documentation/btrfs-qgroup.asciidoc | 4 ----
cmds-qgroup.c | 9 ---------
2 files changed, 13 deletions(-)
diff --git a/Documentation/btrfs-qgroup.asciidoc
b/Documentation/btrfs-qgroup.asciidoc
index 57cf012..454b074 100644
--- a/Documentation/btrfs-qgroup.asciidoc
+++ b/Documentation/btrfs-qgroup.asciidoc
@@ -73,10 +73,6 @@ is used if possible.
+
`Options`
+
--c::::
-limit amount of data after compression. This is the default, it is currently
not
-possible to turn off this option.
-+
-e::::
limit space exclusively assigned to this qgroup.
diff --git a/cmds-qgroup.c b/cmds-qgroup.c
index 48c1733..9f76232 100644
--- a/cmds-qgroup.c
+++ b/cmds-qgroup.c
@@ -382,8 +382,6 @@ static const char * const cmd_qgroup_limit_usage[] = {
"btrfs qgroup limit [options] <size>|none [<qgroupid>] <path>",
"Set the limits a subvolume quota group.",
"",
- "-c limit amount of data after compression. This is the default,",
- " it is currently not possible to turn off this option.",
"-e limit space exclusively assigned to this qgroup",
NULL
};
@@ -396,7 +394,6 @@ static int cmd_qgroup_limit(int argc, char **argv)
char *path = NULL;
struct btrfs_ioctl_qgroup_limit_args args;
unsigned long long size;
- int compressed = 0;
int exclusive = 0;
DIR *dirstream = NULL;
@@ -406,9 +403,6 @@ static int cmd_qgroup_limit(int argc, char **argv)
if (c < 0)
break;
switch (c) {
- case 'c':
- compressed = 1;
- break;
case 'e':
exclusive = 1;
break;
@@ -426,9 +420,6 @@ static int cmd_qgroup_limit(int argc, char **argv)
}
memset(&args, 0, sizeof(args));
- if (compressed)
- args.lim.flags |= BTRFS_QGROUP_LIMIT_RFER_CMPR |
- BTRFS_QGROUP_LIMIT_EXCL_CMPR;
if (exclusive) {
args.lim.flags |= BTRFS_QGROUP_LIMIT_MAX_EXCL;
args.lim.max_exclusive = size;
--
1.8.2.1
--
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