1/* 2 * Copyright (c) 2000,2005 Silicon Graphics, Inc. 3 * All Rights Reserved. 4 * 5 * This program is free software; you can redistribute it and/or 6 * modify it under the terms of the GNU General Public License as 7 * published by the Free Software Foundation. 8 * 9 * This program is distributed in the hope that it would be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 * GNU General Public License for more details. 13 * 14 * You should have received a copy of the GNU General Public License 15 * along with this program; if not, write the Free Software Foundation, 16 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 17 */ 18#ifndef __XFS_DIR2_TRACE_H__ 19#define __XFS_DIR2_TRACE_H__ 20 21/* 22 * Tracing for xfs v2 directories. 23 */ 24 25#if defined(XFS_DIR2_TRACE) 26 27struct ktrace; 28struct xfs_dabuf; 29struct xfs_da_args; 30 31#define XFS_DIR2_GTRACE_SIZE 4096 /* global buffer */ 32#define XFS_DIR2_KTRACE_SIZE 32 /* per-inode buffer */ 33extern struct ktrace *xfs_dir2_trace_buf; 34 35#define XFS_DIR2_KTRACE_ARGS 1 /* args only */ 36#define XFS_DIR2_KTRACE_ARGS_B 2 /* args + buffer */ 37#define XFS_DIR2_KTRACE_ARGS_BB 3 /* args + 2 buffers */ 38#define XFS_DIR2_KTRACE_ARGS_DB 4 /* args, db, buffer */ 39#define XFS_DIR2_KTRACE_ARGS_I 5 /* args, inum */ 40#define XFS_DIR2_KTRACE_ARGS_S 6 /* args, int */ 41#define XFS_DIR2_KTRACE_ARGS_SB 7 /* args, int, buffer */ 42#define XFS_DIR2_KTRACE_ARGS_BIBII 8 /* args, buf/int/buf/int/int */ 43 44void xfs_dir2_trace_args(char *where, struct xfs_da_args *args); 45void xfs_dir2_trace_args_b(char *where, struct xfs_da_args *args, 46 struct xfs_dabuf *bp); 47void xfs_dir2_trace_args_bb(char *where, struct xfs_da_args *args, 48 struct xfs_dabuf *lbp, struct xfs_dabuf *dbp); 49void xfs_dir2_trace_args_bibii(char *where, struct xfs_da_args *args, 50 struct xfs_dabuf *bs, int ss, 51 struct xfs_dabuf *bd, int sd, int c); 52void xfs_dir2_trace_args_db(char *where, struct xfs_da_args *args, 53 xfs_dir2_db_t db, struct xfs_dabuf *bp); 54void xfs_dir2_trace_args_i(char *where, struct xfs_da_args *args, xfs_ino_t i); 55void xfs_dir2_trace_args_s(char *where, struct xfs_da_args *args, int s); 56void xfs_dir2_trace_args_sb(char *where, struct xfs_da_args *args, int s, 57 struct xfs_dabuf *bp); 58 59#else /* XFS_DIR2_TRACE */ 60 61#define xfs_dir2_trace_args(where, args) 62#define xfs_dir2_trace_args_b(where, args, bp) 63#define xfs_dir2_trace_args_bb(where, args, lbp, dbp) 64#define xfs_dir2_trace_args_bibii(where, args, bs, ss, bd, sd, c) 65#define xfs_dir2_trace_args_db(where, args, db, bp) 66#define xfs_dir2_trace_args_i(where, args, i) 67#define xfs_dir2_trace_args_s(where, args, s) 68#define xfs_dir2_trace_args_sb(where, args, s, bp) 69 70#endif /* XFS_DIR2_TRACE */ 71 72#endif /* __XFS_DIR2_TRACE_H__ */ 73