forked from Minki/linux
117 lines
4.0 KiB
C
117 lines
4.0 KiB
C
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/*
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* Copyright (c) 2008 Silicon Graphics, Inc.
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* All Rights Reserved.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it would be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef __XFS_BTREE_TRACE_H__
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#define __XFS_BTREE_TRACE_H__
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struct xfs_btree_cur;
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struct xfs_buf;
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/*
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* Trace hooks.
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* i,j = integer (32 bit)
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* b = btree block buffer (xfs_buf_t)
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* p = btree ptr
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* r = btree record
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* k = btree key
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*/
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#ifdef XFS_BTREE_TRACE
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/*
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* Trace buffer entry types.
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*/
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#define XFS_BTREE_KTRACE_ARGBI 1
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#define XFS_BTREE_KTRACE_ARGBII 2
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#define XFS_BTREE_KTRACE_ARGFFFI 3
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#define XFS_BTREE_KTRACE_ARGI 4
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#define XFS_BTREE_KTRACE_ARGIPK 5
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#define XFS_BTREE_KTRACE_ARGIPR 6
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#define XFS_BTREE_KTRACE_ARGIK 7
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#define XFS_BTREE_KTRACE_ARGR 8
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#define XFS_BTREE_KTRACE_CUR 9
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/*
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* Sub-types for cursor traces.
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*/
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#define XBT_ARGS 0
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#define XBT_ENTRY 1
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#define XBT_ERROR 2
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#define XBT_EXIT 3
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void xfs_btree_trace_argbi(const char *, struct xfs_btree_cur *,
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struct xfs_buf *, int, int);
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void xfs_btree_trace_argbii(const char *, struct xfs_btree_cur *,
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struct xfs_buf *, int, int, int);
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void xfs_btree_trace_argfffi(const char *, struct xfs_btree_cur *,
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xfs_dfiloff_t, xfs_dfsbno_t, xfs_dfilblks_t, int, int);
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void xfs_btree_trace_argi(const char *, struct xfs_btree_cur *, int, int);
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void xfs_btree_trace_argipk(const char *, struct xfs_btree_cur *, int,
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union xfs_btree_ptr, union xfs_btree_key *, int);
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void xfs_btree_trace_argipr(const char *, struct xfs_btree_cur *, int,
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union xfs_btree_ptr, union xfs_btree_rec *, int);
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void xfs_btree_trace_argik(const char *, struct xfs_btree_cur *, int,
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union xfs_btree_key *, int);
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void xfs_btree_trace_argr(const char *, struct xfs_btree_cur *,
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union xfs_btree_rec *, int);
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void xfs_btree_trace_cursor(const char *, struct xfs_btree_cur *, int, int);
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#define XFS_ALLOCBT_TRACE_SIZE 4096 /* size of global trace buffer */
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extern ktrace_t *xfs_allocbt_trace_buf;
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#define XFS_INOBT_TRACE_SIZE 4096 /* size of global trace buffer */
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extern ktrace_t *xfs_inobt_trace_buf;
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#define XFS_BMBT_TRACE_SIZE 4096 /* size of global trace buffer */
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#define XFS_BMBT_KTRACE_SIZE 32 /* size of per-inode trace buffer */
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extern ktrace_t *xfs_bmbt_trace_buf;
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#define XFS_BTREE_TRACE_ARGBI(c, b, i) \
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xfs_btree_trace_argbi(__func__, c, b, i, __LINE__)
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#define XFS_BTREE_TRACE_ARGBII(c, b, i, j) \
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xfs_btree_trace_argbii(__func__, c, b, i, j, __LINE__)
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#define XFS_BTREE_TRACE_ARGFFFI(c, o, b, i, j) \
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xfs_btree_trace_argfffi(__func__, c, o, b, i, j, __LINE__)
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#define XFS_BTREE_TRACE_ARGI(c, i) \
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xfs_btree_trace_argi(__func__, c, i, __LINE__)
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#define XFS_BTREE_TRACE_ARGIPK(c, i, p, k) \
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xfs_btree_trace_argipk(__func__, c, i, p, k, __LINE__)
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#define XFS_BTREE_TRACE_ARGIPR(c, i, p, r) \
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xfs_btree_trace_argipr(__func__, c, i, p, r, __LINE__)
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#define XFS_BTREE_TRACE_ARGIK(c, i, k) \
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xfs_btree_trace_argik(__func__, c, i, k, __LINE__)
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#define XFS_BTREE_TRACE_ARGR(c, r) \
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xfs_btree_trace_argr(__func__, c, r, __LINE__)
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#define XFS_BTREE_TRACE_CURSOR(c, t) \
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xfs_btree_trace_cursor(__func__, c, t, __LINE__)
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#else
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#define XFS_BTREE_TRACE_ARGBI(c, b, i)
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#define XFS_BTREE_TRACE_ARGBII(c, b, i, j)
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#define XFS_BTREE_TRACE_ARGFFFI(c, o, b, i, j)
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#define XFS_BTREE_TRACE_ARGI(c, i)
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#define XFS_BTREE_TRACE_ARGIPK(c, i, p, s)
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#define XFS_BTREE_TRACE_ARGIPR(c, i, p, r)
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#define XFS_BTREE_TRACE_ARGIK(c, i, k)
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#define XFS_BTREE_TRACE_ARGR(c, r)
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#define XFS_BTREE_TRACE_CURSOR(c, t)
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#endif /* XFS_BTREE_TRACE */
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#endif /* __XFS_BTREE_TRACE_H__ */
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