Revert "b=21501 flock in process hangs on eviction, does not fail"

[fs/lustre-release.git] / lustre / lov / lov_cl_internal.h

diff --git a/lustre/lov/lov_cl_internal.h b/lustre/lov/lov_cl_internal.h
index 5401f6b..21b0ff4 100644 (file)
--- a/lustre/lov/lov_cl_internal.h
+++ b/lustre/lov/lov_cl_internal.h
@@ -158,7 +158,7 @@ struct lov_device {
          * Serializes access to lov_device::ld_emrg in low-memory
          * conditions.
          */
-        struct mutex              ld_mutex;
+        cfs_mutex_t               ld_mutex;
 };
 
 /**
@@ -169,8 +169,6 @@ enum lov_layout_type {
         LLT_EMPTY,
         /** striped file */
         LLT_RAID0,
-        /** join file */
-        LLT_JOIN,
         LLT_NR
 };
 
@@ -198,7 +196,7 @@ struct lov_object {
          *
          * \see lov_object::lo_type
          */
-        struct rw_semaphore    lo_type_guard;
+        cfs_rw_semaphore_t     lo_type_guard;
         /**
          * Type of an object. Protected by lov_object::lo_type_guard.
          */
@@ -239,8 +237,6 @@ struct lov_object {
                 } raid0;
                 struct lov_layout_state_empty {
                 } empty;
-                struct lov_layout_state_join {
-                } join;
         } u;
         /**
          * Thread that acquired lov_object::lo_type_guard in an exclusive
@@ -283,9 +279,9 @@ struct lov_lock {
         unsigned               lls_nr_filled;
         /**
          * Set when sub-lock was canceled, while top-lock was being
-         * unlocked.
+         * used, or unused.
          */
-        int                    lls_unuse_race;
+        int                    lls_cancel_race:1;
         /**
          * An array of sub-locks
          *
@@ -370,7 +366,7 @@ struct lov_lock_link {
          * A linkage into per sub-lock list of all corresponding top-locks,
          * hanging off lovsub_lock::lss_parents.
          */
-        struct list_head lll_list;
+        cfs_list_t       lll_list;
 };
 
 /**
@@ -382,7 +378,7 @@ struct lovsub_lock {
          * List of top-locks that have given sub-lock as their part. Protected
          * by cl_lock::cll_guard mutex.
          */
-        struct list_head      lss_parents;
+        cfs_list_t            lss_parents;
         /**
          * Top-lock that initiated current operation on this sub-lock. This is
          * only set during top-to-bottom lock operations like enqueue, and is
@@ -434,7 +430,7 @@ struct lov_io_sub {
          * Linkage into a list (hanging off lov_io::lis_active) of all
          * sub-io's active for the current IO iteration.
          */
-        struct list_head     sub_linkage;
+        cfs_list_t           sub_linkage;
         /**
          * true, iff cl_io_init() was successfully executed against
          * lov_io_sub::sub_io.
@@ -510,7 +506,7 @@ struct lov_io {
         /**
          * List of active sub-io's.
          */
-        struct list_head   lis_active;
+        cfs_list_t         lis_active;
 };
 
 struct lov_session {