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| author | Dave Wysochanski <dwysocha@redhat.com> | 2010-10-12 16:11:48 +0000 |
|---|---|---|
| committer | Dave Wysochanski <dwysocha@redhat.com> | 2010-10-12 16:11:48 +0000 |
| commit | 29636f38e3068852ef85fc838a95584c8441941c (patch) | |
| tree | acec3a262bcd6b4e2eb0dddcec39ef8d303d9fba /lib/metadata/lv.c | |
| parent | 802e252b29ca8a40a0f161d5c316edcf9c35b152 (diff) | |
| download | lvm2-29636f38e3068852ef85fc838a95584c8441941c.tar.gz lvm2-29636f38e3068852ef85fc838a95584c8441941c.tar.xz lvm2-29636f38e3068852ef85fc838a95584c8441941c.zip | |
Refactor and add code for (lv) 'origin_size' get function.
Signed-off-by: Dave Wysochanski <dwysocha@redhat.com>
Reviewed-By: Petr Rockai <prockai@redhat.com>
Diffstat (limited to 'lib/metadata/lv.c')
| -rw-r--r-- | lib/metadata/lv.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/lib/metadata/lv.c b/lib/metadata/lv.c index d63ce295..48707ff8 100644 --- a/lib/metadata/lv.c +++ b/lib/metadata/lv.c @@ -18,6 +18,15 @@ #include "activate.h" #include "toolcontext.h" +uint64_t lv_origin_size(const struct logical_volume *lv) +{ + if (lv_is_cow(lv)) + return (uint64_t) find_cow(lv)->len * lv->vg->extent_size; + if (lv_is_origin(lv)) + return lv->size; + return 0; +} + char *lv_path_dup(struct dm_pool *mem, const struct logical_volume *lv) { char *repstr; |