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authorIngo Molnar <mingo@kernel.org>2012-04-14 13:18:27 +0200
committerIngo Molnar <mingo@kernel.org>2012-04-14 13:19:04 +0200
commit6ac1ef482d7ae0c690f1640bf6eb818ff9a2d91e (patch)
tree021cc9f6b477146fcebe6f3be4752abfa2ba18a9 /include/linux/nfs_fs_sb.h
parent682968e0c425c60f0dde37977e5beb2b12ddc4cc (diff)
parenta385ec4f11bdcf81af094c03e2444ee9b7fad2e5 (diff)
Merge branch 'perf/core' into perf/uprobes
Merge in latest upstream (and the latest perf development tree), to prepare for tooling changes, and also to pick up v3.4 MM changes that the uprobes code needs to take care of. Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'include/linux/nfs_fs_sb.h')
-rw-r--r--include/linux/nfs_fs_sb.h23
1 files changed, 16 insertions, 7 deletions
diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h
index ba4d7656ecf..7073fc74481 100644
--- a/include/linux/nfs_fs_sb.h
+++ b/include/linux/nfs_fs_sb.h
@@ -3,6 +3,7 @@
#include <linux/list.h>
#include <linux/backing-dev.h>
+#include <linux/idr.h>
#include <linux/wait.h>
#include <linux/nfs_xdr.h>
#include <linux/sunrpc/xprt.h>
@@ -17,6 +18,7 @@ struct nfs4_sequence_res;
struct nfs_server;
struct nfs4_minor_version_ops;
struct server_scope;
+struct nfs41_impl_id;
/*
* The nfs_client identifies our client state to the server.
@@ -85,6 +87,8 @@ struct nfs_client {
#endif
struct server_scope *server_scope; /* from exchange_id */
+ struct nfs41_impl_id *impl_id; /* from exchange_id */
+ struct net *net;
};
/*
@@ -144,15 +148,18 @@ struct nfs_server {
u32 acl_bitmask; /* V4 bitmask representing the ACEs
that are supported on this
filesystem */
+ u32 fh_expire_type; /* V4 bitmask representing file
+ handle volatility type for
+ this filesystem */
struct pnfs_layoutdriver_type *pnfs_curr_ld; /* Active layout driver */
struct rpc_wait_queue roc_rpcwaitq;
void *pnfs_ld_data; /* per mount point data */
/* the following fields are protected by nfs_client->cl_lock */
struct rb_root state_owners;
- struct rb_root openowner_id;
- struct rb_root lockowner_id;
#endif
+ struct ida openowner_id;
+ struct ida lockowner_id;
struct list_head state_owners_lru;
struct list_head layouts;
struct list_head delegations;
@@ -188,21 +195,23 @@ struct nfs_server {
/* maximum number of slots to use */
-#define NFS4_MAX_SLOT_TABLE RPC_MAX_SLOT_TABLE
+#define NFS4_DEF_SLOT_TABLE_SIZE (16U)
+#define NFS4_MAX_SLOT_TABLE (256U)
+#define NFS4_NO_SLOT ((u32)-1)
#if defined(CONFIG_NFS_V4)
/* Sessions */
-#define SLOT_TABLE_SZ (NFS4_MAX_SLOT_TABLE/(8*sizeof(long)))
+#define SLOT_TABLE_SZ DIV_ROUND_UP(NFS4_MAX_SLOT_TABLE, 8*sizeof(long))
struct nfs4_slot_table {
struct nfs4_slot *slots; /* seqid per slot */
unsigned long used_slots[SLOT_TABLE_SZ]; /* used/unused bitmap */
spinlock_t slot_tbl_lock;
struct rpc_wait_queue slot_tbl_waitq; /* allocators may wait here */
- int max_slots; /* # slots in table */
- int highest_used_slotid; /* sent to server on each SEQ.
+ u32 max_slots; /* # slots in table */
+ u32 highest_used_slotid; /* sent to server on each SEQ.
* op for dynamic resizing */
- int target_max_slots; /* Set by CB_RECALL_SLOT as
+ u32 target_max_slots; /* Set by CB_RECALL_SLOT as
* the new max_slots */
struct completion complete;
};