* Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2012, 2016, Intel Corporation.
+ * Copyright (c) 2012, 2017, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
} od_stats;
/* configuration item(s) */
- int od_contention_time;
+ time64_t od_contention_time;
int od_lockless_truncate;
};
/** true if this io is lockless. */
unsigned int oi_lockless:1,
/** true if this io is counted as active IO */
- oi_is_active:1;
+ oi_is_active:1,
+ /** true if this io has CAP_SYS_RESOURCE */
+ oi_cap_sys_resource:1;
/** how many LRU pages are reserved for this IO */
unsigned long oi_lru_reserved;
struct lustre_handle oti_handle;
struct cl_page_list oti_plist;
struct cl_io oti_io;
+ struct pagevec oti_pagevec;
void *oti_pvec[OTI_PVEC_SIZE];
/**
* Fields used by cl_lock_discard_pages().
* True if locking against this stripe got -EUSERS.
*/
int oo_contended;
- cfs_time_t oo_contention_time;
+ ktime_t oo_contention_time;
#ifdef CONFIG_LUSTRE_DEBUG_EXPENSIVE_CHECK
/**
* IO context used for invariant checks in osc_lock_has_pages().
static inline void osc_object_set_contended(struct osc_object *obj)
{
- obj->oo_contention_time = cfs_time_current();
+ obj->oo_contention_time = ktime_get();
/* mb(); */
obj->oo_contended = 1;
}
/**
* Set if the page must be transferred with OBD_BRW_SRVLOCK.
*/
- ops_srvlock:1;
+ ops_srvlock:1,
+ /**
+ * If the page is in osc_object::oo_tree.
+ */
+ ops_intree:1;
/**
* lru page list. See osc_lru_{del|use}() in osc_page.c for usage.
*/
/**
* Submit time - the time when the page is starting RPC. For debugging.
*/
- cfs_time_t ops_submit_time;
+ ktime_t ops_submit_time;
};
struct osc_brw_async_args {
extern struct kmem_cache *osc_session_kmem;
extern struct kmem_cache *osc_extent_kmem;
extern struct kmem_cache *osc_quota_kmem;
+extern struct kmem_cache *osc_obdo_kmem;
extern struct lu_context_key osc_key;
extern struct lu_context_key osc_session_key;
const struct cl_lock_slice *slice);
void osc_lock_fini(const struct lu_env *env, struct cl_lock_slice *slice);
int osc_ldlm_glimpse_ast(struct ldlm_lock *dlmlock, void *data);
+unsigned long osc_ldlm_weigh_ast(struct ldlm_lock *dlmlock);
/*****************************************************************************
*