imsm: Add function imsm_get_free_size()

Add function imsm_imsm_get_free_size() using part of code from function
reserve_space().

Signed-off-by: Adam Kwolek <adam.kwolek@intel.com>
Signed-off-by: NeilBrown <neilb@suse.de>

diff --git a/super-intel.c b/super-intel.c
index 49e383f71c5e26fad1ee20d35b79fc3b5280c428..7cc0ed5f532b03be705bdd2ed42e85f81a1ba04d 100644 (file)
--- a/super-intel.c
+++ b/super-intel.c
@@ -6108,7 +6108,7 @@ static int validate_geometry_imsm_volume(struct supertype *st, int level,
        return 1;
 }
 
-static int reserve_space(struct supertype *st, int raiddisks,
+static int imsm_get_free_size(struct supertype *st, int raiddisks,
                         unsigned long long size, int chunk,
                         unsigned long long *freesize)
 {
@@ -6186,9 +6186,32 @@ static int reserve_space(struct supertype *st, int raiddisks,
 
        *freesize = size;
 
+       dprintf("imsm: imsm_get_free_size() returns : %llu\n", size);
+
        return 1;
 }
 
+static int reserve_space(struct supertype *st, int raiddisks,
+                        unsigned long long size, int chunk,
+                        unsigned long long *freesize)
+{
+       struct intel_super *super = st->sb;
+       struct dl *dl;
+       int cnt;
+       int rv = 0;
+
+       rv = imsm_get_free_size(st, raiddisks, size, chunk, freesize);
+       if (rv) {
+               cnt = 0;
+               for (dl = super->disks; dl; dl = dl->next)
+                       if (dl->e)
+                               dl->raiddisk = cnt++;
+               rv = 1;
+       }
+
+       return rv;
+}
+
 static int validate_geometry_imsm(struct supertype *st, int level, int layout,
                                  int raiddisks, int *chunk, unsigned long long size,
                                  char *dev, unsigned long long *freesize,