/* * Copyright (c) 2000 Silicon Graphics, Inc.  All Rights Reserved. * * This program is free software; you can redistribute it and/or modify it * under the terms of version 2 of the GNU General Public License as * published by the Free Software Foundation. * * This program is distributed in the hope that it would be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. * * Further, this software is distributed without any warranty that it is * free of the rightful claim of any third person regarding infringement * or the like.  Any license provided herein, whether implied or * otherwise, applies only to this software file.  Patent licenses, if * any, provided herein do not apply to combinations of this program with * other software, or any other product whatsoever. * * You should have received a copy of the GNU General Public License along * with this program; if not, write the Free Software Foundation, Inc., 59 * Temple Place - Suite 330, Boston MA 02111-1307, USA. * * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy, * Mountain View, CA  94043, or: * * http://www.sgi.com * * For further information regarding this notice, see: * * http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/ */#ifndef __XFS_STATS_H__#define __XFS_STATS_H__#if defined(CONFIG_PROC_FS) && !defined(XFS_STATS_OFF)#include <linux/percpu.h>/* * XFS global statistics */struct xfsstats {# define XFSSTAT_END_EXTENT_ALLOC	4	__uint32_t		xs_allocx;	__uint32_t		xs_allocb;	__uint32_t		xs_freex;	__uint32_t		xs_freeb;# define XFSSTAT_END_ALLOC_BTREE	(XFSSTAT_END_EXTENT_ALLOC+4)	__uint32_t		xs_abt_lookup;	__uint32_t		xs_abt_compare;	__uint32_t		xs_abt_insrec;	__uint32_t		xs_abt_delrec;# define XFSSTAT_END_BLOCK_MAPPING	(XFSSTAT_END_ALLOC_BTREE+7)	__uint32_t		xs_blk_mapr;	__uint32_t		xs_blk_mapw;	__uint32_t		xs_blk_unmap;	__uint32_t		xs_add_exlist;	__uint32_t		xs_del_exlist;	__uint32_t		xs_look_exlist;	__uint32_t		xs_cmp_exlist;# define XFSSTAT_END_BLOCK_MAP_BTREE	(XFSSTAT_END_BLOCK_MAPPING+4)	__uint32_t		xs_bmbt_lookup;	__uint32_t		xs_bmbt_compare;	__uint32_t		xs_bmbt_insrec;	__uint32_t		xs_bmbt_delrec;# define XFSSTAT_END_DIRECTORY_OPS	(XFSSTAT_END_BLOCK_MAP_BTREE+4)	__uint32_t		xs_dir_lookup;	__uint32_t		xs_dir_create;	__uint32_t		xs_dir_remove;	__uint32_t		xs_dir_getdents;# define XFSSTAT_END_TRANSACTIONS	(XFSSTAT_END_DIRECTORY_OPS+3)	__uint32_t		xs_trans_sync;	__uint32_t		xs_trans_async;	__uint32_t		xs_trans_empty;# define XFSSTAT_END_INODE_OPS		(XFSSTAT_END_TRANSACTIONS+7)	__uint32_t		xs_ig_attempts;	__uint32_t		xs_ig_found;	__uint32_t		xs_ig_frecycle;	__uint32_t		xs_ig_missed;	__uint32_t		xs_ig_dup;	__uint32_t		xs_ig_reclaims;	__uint32_t		xs_ig_attrchg;# define XFSSTAT_END_LOG_OPS		(XFSSTAT_END_INODE_OPS+5)	__uint32_t		xs_log_writes;	__uint32_t		xs_log_blocks;	__uint32_t		xs_log_noiclogs;	__uint32_t		xs_log_force;	__uint32_t		xs_log_force_sleep;# define XFSSTAT_END_TAIL_PUSHING	(XFSSTAT_END_LOG_OPS+10)	__uint32_t		xs_try_logspace;	__uint32_t		xs_sleep_logspace;	__uint32_t		xs_push_ail;	__uint32_t		xs_push_ail_success;	__uint32_t		xs_push_ail_pushbuf;	__uint32_t		xs_push_ail_pinned;	__uint32_t		xs_push_ail_locked;	__uint32_t		xs_push_ail_flushing;	__uint32_t		xs_push_ail_restarts;	__uint32_t		xs_push_ail_flush;# define XFSSTAT_END_WRITE_CONVERT	(XFSSTAT_END_TAIL_PUSHING+2)	__uint32_t		xs_xstrat_quick;	__uint32_t		xs_xstrat_split;# define XFSSTAT_END_READ_WRITE_OPS	(XFSSTAT_END_WRITE_CONVERT+2)	__uint32_t		xs_write_calls;	__uint32_t		xs_read_calls;# define XFSSTAT_END_ATTRIBUTE_OPS	(XFSSTAT_END_READ_WRITE_OPS+4)	__uint32_t		xs_attr_get;	__uint32_t		xs_attr_set;	__uint32_t		xs_attr_remove;	__uint32_t		xs_attr_list;# define XFSSTAT_END_INODE_CLUSTER	(XFSSTAT_END_ATTRIBUTE_OPS+3)	__uint32_t		xs_iflush_count;	__uint32_t		xs_icluster_flushcnt;	__uint32_t		xs_icluster_flushinode;# define XFSSTAT_END_VNODE_OPS		(XFSSTAT_END_INODE_CLUSTER+8)	__uint32_t		vn_active;	/* # vnodes not on free lists */	__uint32_t		vn_alloc;	/* # times vn_alloc called */	__uint32_t		vn_get;		/* # times vn_get called */	__uint32_t		vn_hold;	/* # times vn_hold called */	__uint32_t		vn_rele;	/* # times vn_rele called */	__uint32_t		vn_reclaim;	/* # times vn_reclaim called */	__uint32_t		vn_remove;	/* # times vn_remove called */	__uint32_t		vn_free;	/* # times vn_free called */#define XFSSTAT_END_BUF			(XFSSTAT_END_VNODE_OPS+9)	__uint32_t		pb_get;	__uint32_t		pb_create;	__uint32_t		pb_get_locked;	__uint32_t		pb_get_locked_waited;	__uint32_t		pb_busy_locked;	__uint32_t		pb_miss_locked;	__uint32_t		pb_page_retries;	__uint32_t		pb_page_found;	__uint32_t		pb_get_read;/* Extra precision counters */	__uint64_t		xs_xstrat_bytes;	__uint64_t		xs_write_bytes;	__uint64_t		xs_read_bytes;};DECLARE_PER_CPU(struct xfsstats, xfsstats);/* We don't disable preempt, not too worried about poking the * wrong cpu's stat for now */#define XFS_STATS_INC(count)		(__get_cpu_var(xfsstats).count++)#define XFS_STATS_DEC(count)		(__get_cpu_var(xfsstats).count--)#define XFS_STATS_ADD(count, inc)	(__get_cpu_var(xfsstats).count += (inc))extern void xfs_init_procfs(void);extern void xfs_cleanup_procfs(void);#else	/* !CONFIG_PROC_FS */# define XFS_STATS_INC(count)# define XFS_STATS_DEC(count)# define XFS_STATS_ADD(count, inc)static __inline void xfs_init_procfs(void) { };static __inline void xfs_cleanup_procfs(void) { };#endif	/* !CONFIG_PROC_FS */#endif /* __XFS_STATS_H__ */