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Diffstat (limited to 'fs/ceph/osdmap.c')
-rw-r--r--fs/ceph/osdmap.c21
1 files changed, 13 insertions, 8 deletions
diff --git a/fs/ceph/osdmap.c b/fs/ceph/osdmap.c
index b83f2692b83..21c6623c4b0 100644
--- a/fs/ceph/osdmap.c
+++ b/fs/ceph/osdmap.c
@@ -1,4 +1,7 @@
+#include "ceph_debug.h"
+
+#include <linux/slab.h>
#include <asm/div64.h>
#include "super.h"
@@ -6,7 +9,6 @@
#include "crush/hash.h"
#include "crush/mapper.h"
#include "decode.h"
-#include "ceph_debug.h"
char *ceph_osdmap_state_str(char *str, int len, int state)
{
@@ -480,6 +482,14 @@ static struct ceph_pg_pool_info *__lookup_pg_pool(struct rb_root *root, int id)
return NULL;
}
+void __decode_pool(void **p, struct ceph_pg_pool_info *pi)
+{
+ ceph_decode_copy(p, &pi->v, sizeof(pi->v));
+ calc_pg_masks(pi);
+ *p += le32_to_cpu(pi->v.num_snaps) * sizeof(u64);
+ *p += le32_to_cpu(pi->v.num_removed_snap_intervals) * sizeof(u64) * 2;
+}
+
/*
* decode a full map.
*/
@@ -526,12 +536,8 @@ struct ceph_osdmap *osdmap_decode(void **p, void *end)
ev, CEPH_PG_POOL_VERSION);
goto bad;
}
- ceph_decode_copy(p, &pi->v, sizeof(pi->v));
+ __decode_pool(p, pi);
__insert_pg_pool(&map->pg_pools, pi);
- calc_pg_masks(pi);
- *p += le32_to_cpu(pi->v.num_snaps) * sizeof(u64);
- *p += le32_to_cpu(pi->v.num_removed_snap_intervals)
- * sizeof(u64) * 2;
}
ceph_decode_32_safe(p, end, map->pool_max, bad);
@@ -714,8 +720,7 @@ struct ceph_osdmap *osdmap_apply_incremental(void **p, void *end,
pi->id = pool;
__insert_pg_pool(&map->pg_pools, pi);
}
- ceph_decode_copy(p, &pi->v, sizeof(pi->v));
- calc_pg_masks(pi);
+ __decode_pool(p, pi);
}
/* old_pool */