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authorIlya Dryomov <idryomov@gmail.com>2017-06-05 14:44:59 +0200
committerIlya Dryomov <idryomov@gmail.com>2017-07-07 17:25:14 +0200
commitdcbbd97ccb9c6f4dad39875c1404d2643eaf110b (patch)
tree4e7ddd532e64999531009dd61a3f49bab8e09fe0 /include/linux/ceph
parent481f001ffa5d8e9d72f8206e92f73ded076eeb30 (diff)
libceph: remove ceph_sanitize_features() workaround
Reflects ceph.git commit ff1959282826ae6acd7134e1b1ede74ffd1cc04a. Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Diffstat (limited to 'include/linux/ceph')
-rw-r--r--include/linux/ceph/ceph_features.h21
1 files changed, 0 insertions, 21 deletions
diff --git a/include/linux/ceph/ceph_features.h b/include/linux/ceph/ceph_features.h
index fd8b2953c78f..4962708841b5 100644
--- a/include/linux/ceph/ceph_features.h
+++ b/include/linux/ceph/ceph_features.h
@@ -77,29 +77,8 @@
#define CEPH_FEATURE_NEW_OSDOPREPLY_ENCODING (1ULL<<58) /* New, v7 encoding */
#define CEPH_FEATURE_FS_FILE_LAYOUT_V2 (1ULL<<58) /* file_layout_t */
-/*
- * The introduction of CEPH_FEATURE_OSD_SNAPMAPPER caused the feature
- * vector to evaluate to 64 bit ~0. To cope, we designate 1ULL << 63
- * to mean 33 bit ~0, and introduce a helper below to do the
- * translation.
- *
- * This was introduced by ceph.git commit
- * 9ea02b84104045c2ffd7e7f4e7af512953855ecd v0.58-657-g9ea02b8
- * and fixed by ceph.git commit
- * 4255b5c2fb54ae40c53284b3ab700fdfc7e61748 v0.65-263-g4255b5c
- */
#define CEPH_FEATURE_RESERVED (1ULL<<63)
-static inline u64 ceph_sanitize_features(u64 features)
-{
- if (features & CEPH_FEATURE_RESERVED) {
- /* everything through OSD_SNAPMAPPER */
- return 0x1ffffffffull;
- } else {
- return features;
- }
-}
-
/*
* Features supported.
*/