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| author | Petr Rockai <prockai@redhat.com> | 2010-11-30 11:53:31 +0000 |
|---|---|---|
| committer | Petr Rockai <prockai@redhat.com> | 2010-11-30 11:53:31 +0000 |
| commit | 8191fe4f4aebfa6ef55977ba6dfa8ebe01f8d06f (patch) | |
| tree | 3917720f959540da970c0df2e3711217630709ae /tools/lvresize.c | |
| parent | 0669d21847969125dee94513f78f3193e40b375f (diff) | |
| download | lvm2-8191fe4f4aebfa6ef55977ba6dfa8ebe01f8d06f.tar.gz lvm2-8191fe4f4aebfa6ef55977ba6dfa8ebe01f8d06f.tar.xz lvm2-8191fe4f4aebfa6ef55977ba6dfa8ebe01f8d06f.zip | |
Refactor the percent (mirror sync, snapshot usage) handling code to use
fixed-point values instead of a combination of a float value and an enum.
Diffstat (limited to 'tools/lvresize.c')
| -rw-r--r-- | tools/lvresize.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/tools/lvresize.c b/tools/lvresize.c index ca707f40..9ce73b77 100644 --- a/tools/lvresize.c +++ b/tools/lvresize.c @@ -31,7 +31,7 @@ struct lvresize_params { uint32_t extents; uint64_t size; sign_t sign; - percent_t percent; + percent_type_t percent; enum { LV_ANY = 0, @@ -282,24 +282,23 @@ static int _lvresize_params(struct cmd_context *cmd, int argc, char **argv, static int _adjust_policy_params(struct cmd_context *cmd, struct logical_volume *lv, struct lvresize_params *lp) { - float percent; - percent_range_t range; + percent_t percent; int policy_threshold, policy_amount; policy_threshold = find_config_tree_int(cmd, "activation/snapshot_autoextend_threshold", - DEFAULT_SNAPSHOT_AUTOEXTEND_THRESHOLD); + DEFAULT_SNAPSHOT_AUTOEXTEND_THRESHOLD) * PERCENT_1; policy_amount = find_config_tree_int(cmd, "activation/snapshot_autoextend_percent", DEFAULT_SNAPSHOT_AUTOEXTEND_PERCENT); - if (policy_threshold >= 100) + if (policy_threshold >= PERCENT_100) return 1; /* nothing to do */ - if (!lv_snapshot_percent(lv, &percent, &range)) + if (!lv_snapshot_percent(lv, &percent)) return_0; - if (range != PERCENT_0_TO_100 || percent <= policy_threshold) + if (!(PERCENT_0 < percent && percent < PERCENT_100) || percent <= policy_threshold) return 1; /* nothing to do */ lp->extents = policy_amount; |