mirror of
https://github.com/torvalds/linux.git
synced 2024-11-29 23:51:37 +00:00
7f7c39ccb6
Make the existing bmap btree tracing generic so that it applies to all btree types. Some fragments lifted from a patch by Dave Chinner. This adds two files that were missed from the previous btree tracing checkin. SGI-PV: 985583 SGI-Modid: xfs-linux-melb:xfs-kern:32210a Signed-off-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com> Signed-off-by: Bill O'Donnell <billodo@sgi.com> Signed-off-by: David Chinner <david@fromorbit.com>
117 lines
4.0 KiB
C
117 lines
4.0 KiB
C
/*
|
|
* Copyright (c) 2008 Silicon Graphics, Inc.
|
|
* All Rights Reserved.
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms 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. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write the Free Software Foundation,
|
|
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*/
|
|
#ifndef __XFS_BTREE_TRACE_H__
|
|
#define __XFS_BTREE_TRACE_H__
|
|
|
|
struct xfs_btree_cur;
|
|
struct xfs_buf;
|
|
|
|
|
|
/*
|
|
* Trace hooks.
|
|
* i,j = integer (32 bit)
|
|
* b = btree block buffer (xfs_buf_t)
|
|
* p = btree ptr
|
|
* r = btree record
|
|
* k = btree key
|
|
*/
|
|
|
|
#ifdef XFS_BTREE_TRACE
|
|
|
|
/*
|
|
* Trace buffer entry types.
|
|
*/
|
|
#define XFS_BTREE_KTRACE_ARGBI 1
|
|
#define XFS_BTREE_KTRACE_ARGBII 2
|
|
#define XFS_BTREE_KTRACE_ARGFFFI 3
|
|
#define XFS_BTREE_KTRACE_ARGI 4
|
|
#define XFS_BTREE_KTRACE_ARGIPK 5
|
|
#define XFS_BTREE_KTRACE_ARGIPR 6
|
|
#define XFS_BTREE_KTRACE_ARGIK 7
|
|
#define XFS_BTREE_KTRACE_ARGR 8
|
|
#define XFS_BTREE_KTRACE_CUR 9
|
|
|
|
/*
|
|
* Sub-types for cursor traces.
|
|
*/
|
|
#define XBT_ARGS 0
|
|
#define XBT_ENTRY 1
|
|
#define XBT_ERROR 2
|
|
#define XBT_EXIT 3
|
|
|
|
void xfs_btree_trace_argbi(const char *, struct xfs_btree_cur *,
|
|
struct xfs_buf *, int, int);
|
|
void xfs_btree_trace_argbii(const char *, struct xfs_btree_cur *,
|
|
struct xfs_buf *, int, int, int);
|
|
void xfs_btree_trace_argfffi(const char *, struct xfs_btree_cur *,
|
|
xfs_dfiloff_t, xfs_dfsbno_t, xfs_dfilblks_t, int, int);
|
|
void xfs_btree_trace_argi(const char *, struct xfs_btree_cur *, int, int);
|
|
void xfs_btree_trace_argipk(const char *, struct xfs_btree_cur *, int,
|
|
union xfs_btree_ptr, union xfs_btree_key *, int);
|
|
void xfs_btree_trace_argipr(const char *, struct xfs_btree_cur *, int,
|
|
union xfs_btree_ptr, union xfs_btree_rec *, int);
|
|
void xfs_btree_trace_argik(const char *, struct xfs_btree_cur *, int,
|
|
union xfs_btree_key *, int);
|
|
void xfs_btree_trace_argr(const char *, struct xfs_btree_cur *,
|
|
union xfs_btree_rec *, int);
|
|
void xfs_btree_trace_cursor(const char *, struct xfs_btree_cur *, int, int);
|
|
|
|
|
|
#define XFS_ALLOCBT_TRACE_SIZE 4096 /* size of global trace buffer */
|
|
extern ktrace_t *xfs_allocbt_trace_buf;
|
|
|
|
#define XFS_INOBT_TRACE_SIZE 4096 /* size of global trace buffer */
|
|
extern ktrace_t *xfs_inobt_trace_buf;
|
|
|
|
#define XFS_BMBT_TRACE_SIZE 4096 /* size of global trace buffer */
|
|
#define XFS_BMBT_KTRACE_SIZE 32 /* size of per-inode trace buffer */
|
|
extern ktrace_t *xfs_bmbt_trace_buf;
|
|
|
|
|
|
#define XFS_BTREE_TRACE_ARGBI(c, b, i) \
|
|
xfs_btree_trace_argbi(__func__, c, b, i, __LINE__)
|
|
#define XFS_BTREE_TRACE_ARGBII(c, b, i, j) \
|
|
xfs_btree_trace_argbii(__func__, c, b, i, j, __LINE__)
|
|
#define XFS_BTREE_TRACE_ARGFFFI(c, o, b, i, j) \
|
|
xfs_btree_trace_argfffi(__func__, c, o, b, i, j, __LINE__)
|
|
#define XFS_BTREE_TRACE_ARGI(c, i) \
|
|
xfs_btree_trace_argi(__func__, c, i, __LINE__)
|
|
#define XFS_BTREE_TRACE_ARGIPK(c, i, p, k) \
|
|
xfs_btree_trace_argipk(__func__, c, i, p, k, __LINE__)
|
|
#define XFS_BTREE_TRACE_ARGIPR(c, i, p, r) \
|
|
xfs_btree_trace_argipr(__func__, c, i, p, r, __LINE__)
|
|
#define XFS_BTREE_TRACE_ARGIK(c, i, k) \
|
|
xfs_btree_trace_argik(__func__, c, i, k, __LINE__)
|
|
#define XFS_BTREE_TRACE_ARGR(c, r) \
|
|
xfs_btree_trace_argr(__func__, c, r, __LINE__)
|
|
#define XFS_BTREE_TRACE_CURSOR(c, t) \
|
|
xfs_btree_trace_cursor(__func__, c, t, __LINE__)
|
|
#else
|
|
#define XFS_BTREE_TRACE_ARGBI(c, b, i)
|
|
#define XFS_BTREE_TRACE_ARGBII(c, b, i, j)
|
|
#define XFS_BTREE_TRACE_ARGFFFI(c, o, b, i, j)
|
|
#define XFS_BTREE_TRACE_ARGI(c, i)
|
|
#define XFS_BTREE_TRACE_ARGIPK(c, i, p, s)
|
|
#define XFS_BTREE_TRACE_ARGIPR(c, i, p, r)
|
|
#define XFS_BTREE_TRACE_ARGIK(c, i, k)
|
|
#define XFS_BTREE_TRACE_ARGR(c, r)
|
|
#define XFS_BTREE_TRACE_CURSOR(c, t)
|
|
#endif /* XFS_BTREE_TRACE */
|
|
|
|
#endif /* __XFS_BTREE_TRACE_H__ */
|