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WSL2-Linux-Kernel
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[XFS] make btree tracing generic 

Make the existing bmap btree tracing generic so that it applies to all
btree types.

Some fragments lifted from a patch by Dave Chinner.

SGI-PV: 985583

SGI-Modid: xfs-linux-melb:xfs-kern:32187a

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>
This commit is contained in:
Christoph Hellwig 2008-10-30 16:55:13 +11:00 коммит произвёл Lachlan McIlroy
Родитель 854929f058
Коммит 8c4ed633e6
10 изменённых файлов: 310 добавлений и 267 удалений
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3
fs/xfs/Makefile
Просмотреть файл

@ -91,7 +91,8 @@ xfs-y += xfs_alloc.o \
xfs_dmops.o \
xfs_qmops.o
xfs-$(CONFIG_XFS_TRACE) += xfs_dir2_trace.o
xfs-$(CONFIG_XFS_TRACE) += xfs_btree_trace.o \
xfs_dir2_trace.o
# Objects in linux/
xfs-y += $(addprefix $(XFS_LINUX)/, \

24
fs/xfs/linux-2.6/xfs_super.c
Просмотреть файл

@ -36,6 +36,7 @@
#include "xfs_dinode.h"
#include "xfs_inode.h"
#include "xfs_btree.h"
#include "xfs_btree_trace.h"
#include "xfs_ialloc.h"
#include "xfs_bmap.h"
#include "xfs_rtalloc.h"
@ -1916,10 +1917,19 @@ xfs_alloc_trace_bufs(void)
if (!xfs_bmap_trace_buf)
goto out_free_alloc_trace;
#endif
#ifdef XFS_BMBT_TRACE
#ifdef XFS_BTREE_TRACE
xfs_allocbt_trace_buf = ktrace_alloc(XFS_ALLOCBT_TRACE_SIZE,
KM_MAYFAIL);
if (!xfs_allocbt_trace_buf)
goto out_free_bmap_trace;
xfs_inobt_trace_buf = ktrace_alloc(XFS_INOBT_TRACE_SIZE, KM_MAYFAIL);
if (!xfs_inobt_trace_buf)
goto out_free_allocbt_trace;
xfs_bmbt_trace_buf = ktrace_alloc(XFS_BMBT_TRACE_SIZE, KM_MAYFAIL);
if (!xfs_bmbt_trace_buf)
goto out_free_bmap_trace;
goto out_free_inobt_trace;
#endif
#ifdef XFS_ATTR_TRACE
xfs_attr_trace_buf = ktrace_alloc(XFS_ATTR_TRACE_SIZE, KM_MAYFAIL);
@ -1941,8 +1951,12 @@ xfs_alloc_trace_bufs(void)
ktrace_free(xfs_attr_trace_buf);
out_free_bmbt_trace:
#endif
#ifdef XFS_BMBT_TRACE
#ifdef XFS_BTREE_TRACE
ktrace_free(xfs_bmbt_trace_buf);
out_free_inobt_trace:
ktrace_free(xfs_inobt_trace_buf);
out_free_allocbt_trace:
ktrace_free(xfs_allocbt_trace_buf);
out_free_bmap_trace:
#endif
#ifdef XFS_BMAP_TRACE
@ -1965,8 +1979,10 @@ xfs_free_trace_bufs(void)
#ifdef XFS_ATTR_TRACE
ktrace_free(xfs_attr_trace_buf);
#endif
#ifdef XFS_BMBT_TRACE
#ifdef XFS_BTREE_TRACE
ktrace_free(xfs_bmbt_trace_buf);
ktrace_free(xfs_inobt_trace_buf);
ktrace_free(xfs_allocbt_trace_buf);
#endif
#ifdef XFS_BMAP_TRACE
ktrace_free(xfs_bmap_trace_buf);

2
fs/xfs/xfs.h
Просмотреть файл

@ -30,7 +30,7 @@
#define XFS_ATTR_TRACE 1
#define XFS_BLI_TRACE 1
#define XFS_BMAP_TRACE 1
#define XFS_BMBT_TRACE 1
#define XFS_BTREE_TRACE 1
#define XFS_DIR2_TRACE 1
#define XFS_DQUOT_TRACE 1
#define XFS_ILOCK_TRACE 1

73
fs/xfs/xfs_alloc_btree.c
Просмотреть файл

@ -2219,8 +2219,81 @@ xfs_allocbt_dup_cursor(
cur->bc_btnum);
}
#ifdef XFS_BTREE_TRACE
ktrace_t *xfs_allocbt_trace_buf;
STATIC void
xfs_allocbt_trace_enter(
struct xfs_btree_cur *cur,
const char *func,
char *s,
int type,
int line,
__psunsigned_t a0,
__psunsigned_t a1,
__psunsigned_t a2,
__psunsigned_t a3,
__psunsigned_t a4,
__psunsigned_t a5,
__psunsigned_t a6,
__psunsigned_t a7,
__psunsigned_t a8,
__psunsigned_t a9,
__psunsigned_t a10)
{
ktrace_enter(xfs_allocbt_trace_buf, (void *)(__psint_t)type,
(void *)func, (void *)s, NULL, (void *)cur,
(void *)a0, (void *)a1, (void *)a2, (void *)a3,
(void *)a4, (void *)a5, (void *)a6, (void *)a7,
(void *)a8, (void *)a9, (void *)a10);
}
STATIC void
xfs_allocbt_trace_cursor(
struct xfs_btree_cur *cur,
__uint32_t *s0,
__uint64_t *l0,
__uint64_t *l1)
{
*s0 = cur->bc_private.a.agno;
*l0 = cur->bc_rec.a.ar_startblock;
*l1 = cur->bc_rec.a.ar_blockcount;
}
STATIC void
xfs_allocbt_trace_key(
struct xfs_btree_cur *cur,
union xfs_btree_key *key,
__uint64_t *l0,
__uint64_t *l1)
{
*l0 = be32_to_cpu(key->alloc.ar_startblock);
*l1 = be32_to_cpu(key->alloc.ar_blockcount);
}
STATIC void
xfs_allocbt_trace_record(
struct xfs_btree_cur *cur,
union xfs_btree_rec *rec,
__uint64_t *l0,
__uint64_t *l1,
__uint64_t *l2)
{
*l0 = be32_to_cpu(rec->alloc.ar_startblock);
*l1 = be32_to_cpu(rec->alloc.ar_blockcount);
*l2 = 0;
}
#endif /* XFS_BTREE_TRACE */
static const struct xfs_btree_ops xfs_allocbt_ops = {
.dup_cursor = xfs_allocbt_dup_cursor,
#ifdef XFS_BTREE_TRACE
.trace_enter = xfs_allocbt_trace_enter,
.trace_cursor = xfs_allocbt_trace_cursor,
.trace_key = xfs_allocbt_trace_key,
.trace_record = xfs_allocbt_trace_record,
#endif
};
/*

358
fs/xfs/xfs_bmap_btree.c
Просмотреть файл

@ -37,16 +37,13 @@
#include "xfs_inode_item.h"
#include "xfs_alloc.h"
#include "xfs_btree.h"
#include "xfs_btree_trace.h"
#include "xfs_ialloc.h"
#include "xfs_itable.h"
#include "xfs_bmap.h"
#include "xfs_error.h"
#include "xfs_quota.h"
#if defined(XFS_BMBT_TRACE)
ktrace_t *xfs_bmbt_trace_buf;
#endif
/*
* Prototypes for internal btree functions.
*/
@ -61,245 +58,33 @@ STATIC int xfs_bmbt_split(xfs_btree_cur_t *, int, xfs_fsblock_t *,
__uint64_t *, xfs_btree_cur_t **, int *);
STATIC int xfs_bmbt_updkey(xfs_btree_cur_t *, xfs_bmbt_key_t *, int);
#if defined(XFS_BMBT_TRACE)
static char ARGS[] = "args";
static char ENTRY[] = "entry";
static char ERROR[] = "error";
#undef EXIT
static char EXIT[] = "exit";
#define ENTRY XBT_ENTRY
#define ERROR XBT_ERROR
#define EXIT XBT_EXIT
/*
* Add a trace buffer entry for the arguments given to the routine,
* generic form.
* Keep the XFS_BMBT_TRACE_ names around for now until all code using them
* is converted to be generic and thus switches to the XFS_BTREE_TRACE_ names.
*/
STATIC void
xfs_bmbt_trace_enter(
const char *func,
xfs_btree_cur_t *cur,
char *s,
int type,
int line,
__psunsigned_t a0,
__psunsigned_t a1,
__psunsigned_t a2,
__psunsigned_t a3,
__psunsigned_t a4,
__psunsigned_t a5,
__psunsigned_t a6,
__psunsigned_t a7,
__psunsigned_t a8,
__psunsigned_t a9,
__psunsigned_t a10)
{
xfs_inode_t *ip;
int whichfork;
ip = cur->bc_private.b.ip;
whichfork = cur->bc_private.b.whichfork;
ktrace_enter(xfs_bmbt_trace_buf,
(void *)((__psint_t)type | (whichfork << 8) | (line << 16)),
(void *)func, (void *)s, (void *)ip, (void *)cur,
(void *)a0, (void *)a1, (void *)a2, (void *)a3,
(void *)a4, (void *)a5, (void *)a6, (void *)a7,
(void *)a8, (void *)a9, (void *)a10);
ASSERT(ip->i_btrace);
ktrace_enter(ip->i_btrace,
(void *)((__psint_t)type | (whichfork << 8) | (line << 16)),
(void *)func, (void *)s, (void *)ip, (void *)cur,
(void *)a0, (void *)a1, (void *)a2, (void *)a3,
(void *)a4, (void *)a5, (void *)a6, (void *)a7,
(void *)a8, (void *)a9, (void *)a10);
}
/*
* Add a trace buffer entry for arguments, for a buffer & 1 integer arg.
*/
STATIC void
xfs_bmbt_trace_argbi(
const char *func,
xfs_btree_cur_t *cur,
xfs_buf_t *b,
int i,
int line)
{
xfs_bmbt_trace_enter(func, cur, ARGS, XFS_BMBT_KTRACE_ARGBI, line,
(__psunsigned_t)b, i, 0, 0,
0, 0, 0, 0,
0, 0, 0);
}
/*
* Add a trace buffer entry for arguments, for a buffer & 2 integer args.
*/
STATIC void
xfs_bmbt_trace_argbii(
const char *func,
xfs_btree_cur_t *cur,
xfs_buf_t *b,
int i0,
int i1,
int line)
{
xfs_bmbt_trace_enter(func, cur, ARGS, XFS_BMBT_KTRACE_ARGBII, line,
(__psunsigned_t)b, i0, i1, 0,
0, 0, 0, 0,
0, 0, 0);
}
/*
* Add a trace buffer entry for arguments, for 3 block-length args
* and an integer arg.
*/
STATIC void
xfs_bmbt_trace_argfffi(
const char *func,
xfs_btree_cur_t *cur,
xfs_dfiloff_t o,
xfs_dfsbno_t b,
xfs_dfilblks_t i,
int j,
int line)
{
xfs_bmbt_trace_enter(func, cur, ARGS, XFS_BMBT_KTRACE_ARGFFFI, line,
o >> 32, (int)o, b >> 32, (int)b,
i >> 32, (int)i, (int)j, 0,
0, 0, 0);
}
/*
* Add a trace buffer entry for arguments, for one integer arg.
*/
STATIC void
xfs_bmbt_trace_argi(
const char *func,
xfs_btree_cur_t *cur,
int i,
int line)
{
xfs_bmbt_trace_enter(func, cur, ARGS, XFS_BMBT_KTRACE_ARGI, line,
i, 0, 0, 0,
0, 0, 0, 0,
0, 0, 0);
}
/*
* Add a trace buffer entry for arguments, for int, fsblock, key.
*/
STATIC void
xfs_bmbt_trace_argifk(
const char *func,
xfs_btree_cur_t *cur,
int i,
xfs_fsblock_t f,
xfs_dfiloff_t o,
int line)
{
xfs_bmbt_trace_enter(func, cur, ARGS, XFS_BMBT_KTRACE_ARGIFK, line,
i, (xfs_dfsbno_t)f >> 32, (int)f, o >> 32,
(int)o, 0, 0, 0,
0, 0, 0);
}
/*
* Add a trace buffer entry for arguments, for int, fsblock, rec.
*/
STATIC void
xfs_bmbt_trace_argifr(
const char *func,
xfs_btree_cur_t *cur,
int i,
xfs_fsblock_t f,
xfs_bmbt_rec_t *r,
int line)
{
xfs_dfsbno_t b;
xfs_dfilblks_t c;
xfs_dfsbno_t d;
xfs_dfiloff_t o;
xfs_bmbt_irec_t s;
d = (xfs_dfsbno_t)f;
xfs_bmbt_disk_get_all(r, &s);
o = (xfs_dfiloff_t)s.br_startoff;
b = (xfs_dfsbno_t)s.br_startblock;
c = s.br_blockcount;
xfs_bmbt_trace_enter(func, cur, ARGS, XFS_BMBT_KTRACE_ARGIFR, line,
i, d >> 32, (int)d, o >> 32,
(int)o, b >> 32, (int)b, c >> 32,
(int)c, 0, 0);
}
/*
* Add a trace buffer entry for arguments, for int, key.
*/
STATIC void
xfs_bmbt_trace_argik(
const char *func,
xfs_btree_cur_t *cur,
int i,
xfs_bmbt_key_t *k,
int line)
{
xfs_dfiloff_t o;
o = be64_to_cpu(k->br_startoff);
xfs_bmbt_trace_enter(func, cur, ARGS, XFS_BMBT_KTRACE_ARGIFK, line,
i, o >> 32, (int)o, 0,
0, 0, 0, 0,
0, 0, 0);
}
/*
* Add a trace buffer entry for the cursor/operation.
*/
STATIC void
xfs_bmbt_trace_cursor(
const char *func,
xfs_btree_cur_t *cur,
char *s,
int line)
{
xfs_bmbt_rec_host_t r;
xfs_bmbt_set_all(&r, &cur->bc_rec.b);
xfs_bmbt_trace_enter(func, cur, s, XFS_BMBT_KTRACE_CUR, line,
(cur->bc_nlevels << 24) | (cur->bc_private.b.flags << 16) |
cur->bc_private.b.allocated,
r.l0 >> 32, (int)r.l0,
r.l1 >> 32, (int)r.l1,
(unsigned long)cur->bc_bufs[0], (unsigned long)cur->bc_bufs[1],
(unsigned long)cur->bc_bufs[2], (unsigned long)cur->bc_bufs[3],
(cur->bc_ptrs[0] << 16) | cur->bc_ptrs[1],
(cur->bc_ptrs[2] << 16) | cur->bc_ptrs[3]);
}
#define XFS_BMBT_TRACE_ARGBI(c,b,i) \
xfs_bmbt_trace_argbi(__func__, c, b, i, __LINE__)
#define XFS_BMBT_TRACE_ARGBII(c,b,i,j) \
xfs_bmbt_trace_argbii(__func__, c, b, i, j, __LINE__)
#define XFS_BMBT_TRACE_ARGFFFI(c,o,b,i,j) \
xfs_bmbt_trace_argfffi(__func__, c, o, b, i, j, __LINE__)
#define XFS_BMBT_TRACE_ARGI(c,i) \
xfs_bmbt_trace_argi(__func__, c, i, __LINE__)
#define XFS_BMBT_TRACE_ARGIFK(c,i,f,s) \
xfs_bmbt_trace_argifk(__func__, c, i, f, s, __LINE__)
#define XFS_BMBT_TRACE_ARGIFR(c,i,f,r) \
xfs_bmbt_trace_argifr(__func__, c, i, f, r, __LINE__)
#define XFS_BMBT_TRACE_ARGIK(c,i,k) \
xfs_bmbt_trace_argik(__func__, c, i, k, __LINE__)
#define XFS_BMBT_TRACE_CURSOR(c,s) \
xfs_bmbt_trace_cursor(__func__, c, s, __LINE__)
#else
#define XFS_BMBT_TRACE_ARGBI(c,b,i)
#define XFS_BMBT_TRACE_ARGBII(c,b,i,j)
#define XFS_BMBT_TRACE_ARGFFFI(c,o,b,i,j)
#define XFS_BMBT_TRACE_ARGI(c,i)
#define XFS_BMBT_TRACE_ARGIFK(c,i,f,s)
#define XFS_BMBT_TRACE_ARGIFR(c,i,f,r)
#define XFS_BMBT_TRACE_ARGIK(c,i,k)
#define XFS_BMBT_TRACE_CURSOR(c,s)
#endif /* XFS_BMBT_TRACE */
#define XFS_BMBT_TRACE_ARGBI(c,b,i) \
XFS_BTREE_TRACE_ARGBI(c,b,i)
#define XFS_BMBT_TRACE_ARGBII(c,b,i,j) \
XFS_BTREE_TRACE_ARGBII(c,b,i,j)
#define XFS_BMBT_TRACE_ARGFFFI(c,o,b,i,j) \
XFS_BTREE_TRACE_ARGFFFI(c,o,b,i,j)
#define XFS_BMBT_TRACE_ARGI(c,i) \
XFS_BTREE_TRACE_ARGI(c,i)
#define XFS_BMBT_TRACE_ARGIFK(c,i,f,s) \
XFS_BTREE_TRACE_ARGIPK(c,i,(union xfs_btree_ptr)f,s)
#define XFS_BMBT_TRACE_ARGIFR(c,i,f,r) \
XFS_BTREE_TRACE_ARGIPR(c,i, \
(union xfs_btree_ptr)f, (union xfs_btree_rec *)r)
#define XFS_BMBT_TRACE_ARGIK(c,i,k) \
XFS_BTREE_TRACE_ARGIK(c,i,(union xfs_btree_key *)k)
#define XFS_BMBT_TRACE_CURSOR(c,s) \
XFS_BTREE_TRACE_CURSOR(c,s)
/*
@ -1485,7 +1270,8 @@ xfs_bmbt_split(
xfs_bmbt_rec_t *rrp; /* right record pointer */
XFS_BMBT_TRACE_CURSOR(cur, ENTRY);
XFS_BMBT_TRACE_ARGIFK(cur, level, *bnop, *startoff);
// disable until merged into common code
// XFS_BMBT_TRACE_ARGIFK(cur, level, *bnop, *startoff);
args.tp = cur->bc_tp;
args.mp = cur->bc_mp;
lbp = cur->bc_bufs[level];
@ -2629,8 +2415,100 @@ xfs_bmbt_dup_cursor(
return new;
}
#ifdef XFS_BTREE_TRACE
ktrace_t *xfs_bmbt_trace_buf;
STATIC void
xfs_bmbt_trace_enter(
struct xfs_btree_cur *cur,
const char *func,
char *s,
int type,
int line,
__psunsigned_t a0,
__psunsigned_t a1,
__psunsigned_t a2,
__psunsigned_t a3,
__psunsigned_t a4,
__psunsigned_t a5,
__psunsigned_t a6,
__psunsigned_t a7,
__psunsigned_t a8,
__psunsigned_t a9,
__psunsigned_t a10)
{
struct xfs_inode *ip = cur->bc_private.b.ip;
int whichfork = cur->bc_private.b.whichfork;
ktrace_enter(xfs_bmbt_trace_buf,
(void *)((__psint_t)type | (whichfork << 8) | (line << 16)),
(void *)func, (void *)s, (void *)ip, (void *)cur,
(void *)a0, (void *)a1, (void *)a2, (void *)a3,
(void *)a4, (void *)a5, (void *)a6, (void *)a7,
(void *)a8, (void *)a9, (void *)a10);
ktrace_enter(ip->i_btrace,
(void *)((__psint_t)type | (whichfork << 8) | (line << 16)),
(void *)func, (void *)s, (void *)ip, (void *)cur,
(void *)a0, (void *)a1, (void *)a2, (void *)a3,
(void *)a4, (void *)a5, (void *)a6, (void *)a7,
(void *)a8, (void *)a9, (void *)a10);
}
STATIC void
xfs_bmbt_trace_cursor(
struct xfs_btree_cur *cur,
__uint32_t *s0,
__uint64_t *l0,
__uint64_t *l1)
{
struct xfs_bmbt_rec_host r;
xfs_bmbt_set_all(&r, &cur->bc_rec.b);
*s0 = (cur->bc_nlevels << 24) |
(cur->bc_private.b.flags << 16) |
cur->bc_private.b.allocated;
*l0 = r.l0;
*l1 = r.l1;
}
STATIC void
xfs_bmbt_trace_key(
struct xfs_btree_cur *cur,
union xfs_btree_key *key,
__uint64_t *l0,
__uint64_t *l1)
{
*l0 = be64_to_cpu(key->bmbt.br_startoff);
*l1 = 0;
}
STATIC void
xfs_bmbt_trace_record(
struct xfs_btree_cur *cur,
union xfs_btree_rec *rec,
__uint64_t *l0,
__uint64_t *l1,
__uint64_t *l2)
{
struct xfs_bmbt_irec irec;
xfs_bmbt_disk_get_all(&rec->bmbt, &irec);
*l0 = irec.br_startoff;
*l1 = irec.br_startblock;
*l2 = irec.br_blockcount;
}
#endif /* XFS_BTREE_TRACE */
static const struct xfs_btree_ops xfs_bmbt_ops = {
.dup_cursor = xfs_bmbt_dup_cursor,
#ifdef XFS_BTREE_TRACE
.trace_enter = xfs_bmbt_trace_enter,
.trace_cursor = xfs_bmbt_trace_cursor,
.trace_key = xfs_bmbt_trace_key,
.trace_record = xfs_bmbt_trace_record,
#endif
};
/*

18
fs/xfs/xfs_bmap_btree.h
Просмотреть файл

@ -233,24 +233,6 @@ typedef struct xfs_btree_lblock xfs_bmbt_block_t;
#ifdef __KERNEL__
#if defined(XFS_BMBT_TRACE)
/*
* Trace buffer entry types.
*/
#define XFS_BMBT_KTRACE_ARGBI 1
#define XFS_BMBT_KTRACE_ARGBII 2
#define XFS_BMBT_KTRACE_ARGFFFI 3
#define XFS_BMBT_KTRACE_ARGI 4
#define XFS_BMBT_KTRACE_ARGIFK 5
#define XFS_BMBT_KTRACE_ARGIFR 6
#define XFS_BMBT_KTRACE_ARGIK 7
#define XFS_BMBT_KTRACE_CUR 8
#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;
#endif
/*
* Prototypes for xfs_bmap.c to call.
*/

19
fs/xfs/xfs_btree.h
Просмотреть файл

@ -182,6 +182,25 @@ do { \
struct xfs_btree_ops {
/* cursor operations */
struct xfs_btree_cur *(*dup_cursor)(struct xfs_btree_cur *);
/* btree tracing */
#ifdef XFS_BTREE_TRACE
void (*trace_enter)(struct xfs_btree_cur *, const char *,
char *, int, int, __psunsigned_t,
__psunsigned_t, __psunsigned_t,
__psunsigned_t, __psunsigned_t,
__psunsigned_t, __psunsigned_t,
__psunsigned_t, __psunsigned_t,
__psunsigned_t, __psunsigned_t);
void (*trace_cursor)(struct xfs_btree_cur *, __uint32_t *,
__uint64_t *, __uint64_t *);
void (*trace_key)(struct xfs_btree_cur *,
union xfs_btree_key *, __uint64_t *,
__uint64_t *);
void (*trace_record)(struct xfs_btree_cur *,
union xfs_btree_rec *, __uint64_t *,
__uint64_t *, __uint64_t *);
#endif
};
/*

73
fs/xfs/xfs_ialloc_btree.c
Просмотреть файл

@ -2085,8 +2085,81 @@ xfs_inobt_dup_cursor(
cur->bc_private.a.agbp, cur->bc_private.a.agno);
}
#ifdef XFS_BTREE_TRACE
ktrace_t *xfs_inobt_trace_buf;
STATIC void
xfs_inobt_trace_enter(
struct xfs_btree_cur *cur,
const char *func,
char *s,
int type,
int line,
__psunsigned_t a0,
__psunsigned_t a1,
__psunsigned_t a2,
__psunsigned_t a3,
__psunsigned_t a4,
__psunsigned_t a5,
__psunsigned_t a6,
__psunsigned_t a7,
__psunsigned_t a8,
__psunsigned_t a9,
__psunsigned_t a10)
{
ktrace_enter(xfs_inobt_trace_buf, (void *)(__psint_t)type,
(void *)func, (void *)s, NULL, (void *)cur,
(void *)a0, (void *)a1, (void *)a2, (void *)a3,
(void *)a4, (void *)a5, (void *)a6, (void *)a7,
(void *)a8, (void *)a9, (void *)a10);
}
STATIC void
xfs_inobt_trace_cursor(
struct xfs_btree_cur *cur,
__uint32_t *s0,
__uint64_t *l0,
__uint64_t *l1)
{
*s0 = cur->bc_private.a.agno;
*l0 = cur->bc_rec.i.ir_startino;
*l1 = cur->bc_rec.i.ir_free;
}
STATIC void
xfs_inobt_trace_key(
struct xfs_btree_cur *cur,
union xfs_btree_key *key,
__uint64_t *l0,
__uint64_t *l1)
{
*l0 = be32_to_cpu(key->inobt.ir_startino);
*l1 = 0;
}
STATIC void
xfs_inobt_trace_record(
struct xfs_btree_cur *cur,
union xfs_btree_rec *rec,
__uint64_t *l0,
__uint64_t *l1,
__uint64_t *l2)
{
*l0 = be32_to_cpu(rec->inobt.ir_startino);
*l1 = be32_to_cpu(rec->inobt.ir_freecount);
*l2 = be64_to_cpu(rec->inobt.ir_free);
}
#endif /* XFS_BTREE_TRACE */
static const struct xfs_btree_ops xfs_inobt_ops = {
.dup_cursor = xfs_inobt_dup_cursor,
#ifdef XFS_BTREE_TRACE
.trace_enter = xfs_inobt_trace_enter,
.trace_cursor = xfs_inobt_trace_cursor,
.trace_key = xfs_inobt_trace_key,
.trace_record = xfs_inobt_trace_record,
#endif
};
/*

5
fs/xfs/xfs_inode.c
Просмотреть файл

@ -41,6 +41,7 @@
#include "xfs_buf_item.h"
#include "xfs_inode_item.h"
#include "xfs_btree.h"
#include "xfs_btree_trace.h"
#include "xfs_alloc.h"
#include "xfs_ialloc.h"
#include "xfs_bmap.h"
@ -835,7 +836,7 @@ xfs_inode_alloc(
#ifdef XFS_BMAP_TRACE
ip->i_xtrace = ktrace_alloc(XFS_BMAP_KTRACE_SIZE, KM_NOFS);
#endif
#ifdef XFS_BMBT_TRACE
#ifdef XFS_BTREE_TRACE
ip->i_btrace = ktrace_alloc(XFS_BMBT_KTRACE_SIZE, KM_NOFS);
#endif
#ifdef XFS_RW_TRACE
@ -2673,7 +2674,7 @@ xfs_idestroy(
#ifdef XFS_BMAP_TRACE
ktrace_free(ip->i_xtrace);
#endif
#ifdef XFS_BMBT_TRACE
#ifdef XFS_BTREE_TRACE
ktrace_free(ip->i_btrace);
#endif
#ifdef XFS_RW_TRACE

2
fs/xfs/xfs_inode.h
Просмотреть файл

@ -245,7 +245,7 @@ typedef struct xfs_inode {
#ifdef XFS_BMAP_TRACE
struct ktrace *i_xtrace; /* inode extent list trace */
#endif
#ifdef XFS_BMBT_TRACE
#ifdef XFS_BTREE_TRACE
struct ktrace *i_btrace; /* inode bmap btree trace */
#endif
#ifdef XFS_RW_TRACE