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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 <[email protected]> Signed-off-by: Lachlan McIlroy <[email protected]> Signed-off-by: Bill O'Donnell <[email protected]> Signed-off-by: David Chinner <[email protected]>
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Christoph Hellwig
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Lachlan McIlroy
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Oct 30, 2008
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/* | ||
* 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 | ||
*/ | ||
#include "xfs.h" | ||
#include "xfs_types.h" | ||
#include "xfs_inum.h" | ||
#include "xfs_bmap_btree.h" | ||
#include "xfs_alloc_btree.h" | ||
#include "xfs_ialloc_btree.h" | ||
#include "xfs_inode.h" | ||
#include "xfs_btree.h" | ||
#include "xfs_btree_trace.h" | ||
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STATIC void | ||
xfs_btree_trace_ptr( | ||
struct xfs_btree_cur *cur, | ||
union xfs_btree_ptr ptr, | ||
__psunsigned_t *high, | ||
__psunsigned_t *low) | ||
{ | ||
if (cur->bc_flags & XFS_BTREE_LONG_PTRS) { | ||
__u64 val = be64_to_cpu(ptr.l); | ||
*high = val >> 32; | ||
*low = (int)val; | ||
} else { | ||
*high = 0; | ||
*low = be32_to_cpu(ptr.s); | ||
} | ||
} | ||
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/* | ||
* Add a trace buffer entry for arguments, for a buffer & 1 integer arg. | ||
*/ | ||
void | ||
xfs_btree_trace_argbi( | ||
const char *func, | ||
struct xfs_btree_cur *cur, | ||
struct xfs_buf *b, | ||
int i, | ||
int line) | ||
{ | ||
cur->bc_ops->trace_enter(cur, func, XBT_ARGS, XFS_BTREE_KTRACE_ARGBI, | ||
line, (__psunsigned_t)b, i, 0, 0, 0, 0, 0, | ||
0, 0, 0, 0); | ||
} | ||
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/* | ||
* Add a trace buffer entry for arguments, for a buffer & 2 integer args. | ||
*/ | ||
void | ||
xfs_btree_trace_argbii( | ||
const char *func, | ||
struct xfs_btree_cur *cur, | ||
struct xfs_buf *b, | ||
int i0, | ||
int i1, | ||
int line) | ||
{ | ||
cur->bc_ops->trace_enter(cur, func, XBT_ARGS, XFS_BTREE_KTRACE_ARGBII, | ||
line, (__psunsigned_t)b, i0, i1, 0, 0, 0, 0, | ||
0, 0, 0, 0); | ||
} | ||
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/* | ||
* Add a trace buffer entry for arguments, for 3 block-length args | ||
* and an integer arg. | ||
*/ | ||
void | ||
xfs_btree_trace_argfffi( | ||
const char *func, | ||
struct xfs_btree_cur *cur, | ||
xfs_dfiloff_t o, | ||
xfs_dfsbno_t b, | ||
xfs_dfilblks_t i, | ||
int j, | ||
int line) | ||
{ | ||
cur->bc_ops->trace_enter(cur, func, XBT_ARGS, XFS_BTREE_KTRACE_ARGFFFI, | ||
line, | ||
o >> 32, (int)o, | ||
b >> 32, (int)b, | ||
i >> 32, (int)i, | ||
(int)j, 0, 0, 0, 0); | ||
} | ||
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/* | ||
* Add a trace buffer entry for arguments, for one integer arg. | ||
*/ | ||
void | ||
xfs_btree_trace_argi( | ||
const char *func, | ||
struct xfs_btree_cur *cur, | ||
int i, | ||
int line) | ||
{ | ||
cur->bc_ops->trace_enter(cur, func, XBT_ARGS, XFS_BTREE_KTRACE_ARGI, | ||
line, i, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0); | ||
} | ||
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/* | ||
* Add a trace buffer entry for arguments, for int, fsblock, key. | ||
*/ | ||
void | ||
xfs_btree_trace_argipk( | ||
const char *func, | ||
struct xfs_btree_cur *cur, | ||
int i, | ||
union xfs_btree_ptr ptr, | ||
union xfs_btree_key *key, | ||
int line) | ||
{ | ||
__psunsigned_t high, low; | ||
__uint64_t l0, l1; | ||
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xfs_btree_trace_ptr(cur, ptr, &high, &low); | ||
cur->bc_ops->trace_key(cur, key, &l0, &l1); | ||
cur->bc_ops->trace_enter(cur, func, XBT_ARGS, XFS_BTREE_KTRACE_ARGIPK, | ||
line, i, high, low, | ||
l0 >> 32, (int)l0, | ||
l1 >> 32, (int)l1, | ||
0, 0, 0, 0); | ||
} | ||
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/* | ||
* Add a trace buffer entry for arguments, for int, fsblock, rec. | ||
*/ | ||
void | ||
xfs_btree_trace_argipr( | ||
const char *func, | ||
struct xfs_btree_cur *cur, | ||
int i, | ||
union xfs_btree_ptr ptr, | ||
union xfs_btree_rec *rec, | ||
int line) | ||
{ | ||
__psunsigned_t high, low; | ||
__uint64_t l0, l1, l2; | ||
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xfs_btree_trace_ptr(cur, ptr, &high, &low); | ||
cur->bc_ops->trace_record(cur, rec, &l0, &l1, &l2); | ||
cur->bc_ops->trace_enter(cur, func, XBT_ARGS, XFS_BTREE_KTRACE_ARGIPR, | ||
line, i, | ||
high, low, | ||
l0 >> 32, (int)l0, | ||
l1 >> 32, (int)l1, | ||
l2 >> 32, (int)l2, | ||
0, 0); | ||
} | ||
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/* | ||
* Add a trace buffer entry for arguments, for int, key. | ||
*/ | ||
void | ||
xfs_btree_trace_argik( | ||
const char *func, | ||
struct xfs_btree_cur *cur, | ||
int i, | ||
union xfs_btree_key *key, | ||
int line) | ||
{ | ||
__uint64_t l0, l1; | ||
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cur->bc_ops->trace_key(cur, key, &l0, &l1); | ||
cur->bc_ops->trace_enter(cur, func, XBT_ARGS, XFS_BTREE_KTRACE_ARGIK, | ||
line, i, | ||
l0 >> 32, (int)l0, | ||
l1 >> 32, (int)l1, | ||
0, 0, 0, 0, 0, 0); | ||
} | ||
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/* | ||
* Add a trace buffer entry for arguments, for record. | ||
*/ | ||
void | ||
xfs_btree_trace_argr( | ||
const char *func, | ||
struct xfs_btree_cur *cur, | ||
union xfs_btree_rec *rec, | ||
int line) | ||
{ | ||
__uint64_t l0, l1, l2; | ||
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cur->bc_ops->trace_record(cur, rec, &l0, &l1, &l2); | ||
cur->bc_ops->trace_enter(cur, func, XBT_ARGS, XFS_BTREE_KTRACE_ARGR, | ||
line, | ||
l0 >> 32, (int)l0, | ||
l1 >> 32, (int)l1, | ||
l2 >> 32, (int)l2, | ||
0, 0, 0, 0, 0); | ||
} | ||
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/* | ||
* Add a trace buffer entry for the cursor/operation. | ||
*/ | ||
void | ||
xfs_btree_trace_cursor( | ||
const char *func, | ||
struct xfs_btree_cur *cur, | ||
int type, | ||
int line) | ||
{ | ||
__uint32_t s0; | ||
__uint64_t l0, l1; | ||
char *s; | ||
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switch (type) { | ||
case XBT_ARGS: | ||
s = "args"; | ||
break; | ||
case XBT_ENTRY: | ||
s = "entry"; | ||
break; | ||
case XBT_ERROR: | ||
s = "error"; | ||
break; | ||
case XBT_EXIT: | ||
s = "exit"; | ||
break; | ||
default: | ||
s = "unknown"; | ||
break; | ||
} | ||
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cur->bc_ops->trace_cursor(cur, &s0, &l0, &l1); | ||
cur->bc_ops->trace_enter(cur, func, s, XFS_BTREE_KTRACE_CUR, line, | ||
s0, | ||
l0 >> 32, (int)l0, | ||
l1 >> 32, (int)l1, | ||
(__psunsigned_t)cur->bc_bufs[0], | ||
(__psunsigned_t)cur->bc_bufs[1], | ||
(__psunsigned_t)cur->bc_bufs[2], | ||
(__psunsigned_t)cur->bc_bufs[3], | ||
(cur->bc_ptrs[0] << 16) | cur->bc_ptrs[1], | ||
(cur->bc_ptrs[2] << 16) | cur->bc_ptrs[3]); | ||
} |
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/* | ||
* 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__ | ||
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struct xfs_btree_cur; | ||
struct xfs_buf; | ||
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/* | ||
* Trace hooks. | ||
* i,j = integer (32 bit) | ||
* b = btree block buffer (xfs_buf_t) | ||
* p = btree ptr | ||
* r = btree record | ||
* k = btree key | ||
*/ | ||
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#ifdef XFS_BTREE_TRACE | ||
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/* | ||
* 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 | ||
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/* | ||
* Sub-types for cursor traces. | ||
*/ | ||
#define XBT_ARGS 0 | ||
#define XBT_ENTRY 1 | ||
#define XBT_ERROR 2 | ||
#define XBT_EXIT 3 | ||
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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); | ||
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#define XFS_ALLOCBT_TRACE_SIZE 4096 /* size of global trace buffer */ | ||
extern ktrace_t *xfs_allocbt_trace_buf; | ||
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#define XFS_INOBT_TRACE_SIZE 4096 /* size of global trace buffer */ | ||
extern ktrace_t *xfs_inobt_trace_buf; | ||
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#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; | ||
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#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 */ | ||
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#endif /* __XFS_BTREE_TRACE_H__ */ |