diff options
author | Lachlan McIlroy <lachlan@redback.melbourne.sgi.com> | 2008-02-07 16:42:19 +1100 |
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committer | Lachlan McIlroy <lachlan@redback.melbourne.sgi.com> | 2008-02-07 16:42:19 +1100 |
commit | cf441eeb79c32471379f0a4d97feaef691432a03 (patch) | |
tree | 283347fcc807a87339a8244d3a45029eac90c825 /fs/xfs/linux-2.6 | |
parent | 44866d39282d0782b15fa4cb62aad937bf0a0897 (diff) | |
download | linux-cf441eeb79c32471379f0a4d97feaef691432a03.tar.bz2 |
[XFS] clean up vnode/inode tracing
Simplify vnode tracing calls by embedding function name & return addr in
the calling macro.
Also do a lot of vnode->inode renaming for consistency, while we're at it.
SGI-PV: 970335
SGI-Modid: xfs-linux-melb:xfs-kern:29650a
Signed-off-by: Eric Sandeen <sandeen@sandeen.net>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
Signed-off-by: Tim Shimmin <tes@sgi.com>
Diffstat (limited to 'fs/xfs/linux-2.6')
-rw-r--r-- | fs/xfs/linux-2.6/xfs_aops.c | 3 | ||||
-rw-r--r-- | fs/xfs/linux-2.6/xfs_ioctl.c | 3 | ||||
-rw-r--r-- | fs/xfs/linux-2.6/xfs_super.c | 9 | ||||
-rw-r--r-- | fs/xfs/linux-2.6/xfs_vnode.c | 26 | ||||
-rw-r--r-- | fs/xfs/linux-2.6/xfs_vnode.h | 51 |
5 files changed, 47 insertions, 45 deletions
diff --git a/fs/xfs/linux-2.6/xfs_aops.c b/fs/xfs/linux-2.6/xfs_aops.c index 2e34b104107c..31269cbd5e1a 100644 --- a/fs/xfs/linux-2.6/xfs_aops.c +++ b/fs/xfs/linux-2.6/xfs_aops.c @@ -1525,8 +1525,7 @@ xfs_vm_bmap( struct inode *inode = (struct inode *)mapping->host; struct xfs_inode *ip = XFS_I(inode); - vn_trace_entry(XFS_I(inode), __FUNCTION__, - (inst_t *)__return_address); + xfs_itrace_entry(XFS_I(inode)); xfs_rwlock(ip, VRWLOCK_READ); xfs_flush_pages(ip, (xfs_off_t)0, -1, 0, FI_REMAPF); xfs_rwunlock(ip, VRWLOCK_READ); diff --git a/fs/xfs/linux-2.6/xfs_ioctl.c b/fs/xfs/linux-2.6/xfs_ioctl.c index 98a56568bb24..30bb994d2899 100644 --- a/fs/xfs/linux-2.6/xfs_ioctl.c +++ b/fs/xfs/linux-2.6/xfs_ioctl.c @@ -739,8 +739,7 @@ xfs_ioctl( xfs_mount_t *mp = ip->i_mount; int error; - vn_trace_entry(XFS_I(inode), "xfs_ioctl", (inst_t *)__return_address); - + xfs_itrace_entry(XFS_I(inode)); switch (cmd) { case XFS_IOC_ALLOCSP: diff --git a/fs/xfs/linux-2.6/xfs_super.c b/fs/xfs/linux-2.6/xfs_super.c index 8cb63c60c048..400ed2f20717 100644 --- a/fs/xfs/linux-2.6/xfs_super.c +++ b/fs/xfs/linux-2.6/xfs_super.c @@ -410,8 +410,7 @@ xfs_fs_write_inode( { int error = 0, flags = FLUSH_INODE; - vn_trace_entry(XFS_I(inode), __FUNCTION__, - (inst_t *)__return_address); + xfs_itrace_entry(XFS_I(inode)); if (sync) { filemap_fdatawait(inode->i_mapping); flags |= FLUSH_SYNC; @@ -438,8 +437,7 @@ xfs_fs_clear_inode( * find an inode with di_mode == 0 but without IGET_CREATE set. */ if (ip) { - vn_trace_entry(ip, __FUNCTION__, (inst_t *)__return_address); - + xfs_itrace_entry(ip); XFS_STATS_INC(vn_rele); XFS_STATS_INC(vn_remove); XFS_STATS_INC(vn_reclaim); @@ -841,8 +839,7 @@ xfs_fs_fill_super( goto fail_vnrele; } - vn_trace_exit(XFS_I(sb->s_root->d_inode), __FUNCTION__, - (inst_t *)__return_address); + xfs_itrace_exit(XFS_I(sb->s_root->d_inode)); kmem_free(args, sizeof(*args)); return 0; diff --git a/fs/xfs/linux-2.6/xfs_vnode.c b/fs/xfs/linux-2.6/xfs_vnode.c index 814169fd7e1e..e16b3e40015d 100644 --- a/fs/xfs/linux-2.6/xfs_vnode.c +++ b/fs/xfs/linux-2.6/xfs_vnode.c @@ -143,7 +143,7 @@ __vn_revalidate( { int error; - vn_trace_entry(xfs_vtoi(vp), __FUNCTION__, (inst_t *)__return_address); + xfs_itrace_entry(xfs_vtoi(vp)); vattr->va_mask = XFS_AT_STAT | XFS_AT_XFLAGS; error = xfs_getattr(xfs_vtoi(vp), vattr, 0); if (likely(!error)) { @@ -179,7 +179,7 @@ vn_hold( return vp; } -#ifdef XFS_VNODE_TRACE +#ifdef XFS_INODE_TRACE /* * Reference count of Linux inode if present, -1 if the xfs_inode @@ -211,32 +211,32 @@ static inline int xfs_icount(struct xfs_inode *ip) * Vnode tracing code. */ void -vn_trace_entry(xfs_inode_t *ip, const char *func, inst_t *ra) +_xfs_itrace_entry(xfs_inode_t *ip, const char *func, inst_t *ra) { - KTRACE_ENTER(ip, VNODE_KTRACE_ENTRY, func, 0, ra); + KTRACE_ENTER(ip, INODE_KTRACE_ENTRY, func, 0, ra); } void -vn_trace_exit(xfs_inode_t *ip, const char *func, inst_t *ra) +_xfs_itrace_exit(xfs_inode_t *ip, const char *func, inst_t *ra) { - KTRACE_ENTER(ip, VNODE_KTRACE_EXIT, func, 0, ra); + KTRACE_ENTER(ip, INODE_KTRACE_EXIT, func, 0, ra); } void -vn_trace_hold(xfs_inode_t *ip, char *file, int line, inst_t *ra) +xfs_itrace_hold(xfs_inode_t *ip, char *file, int line, inst_t *ra) { - KTRACE_ENTER(ip, VNODE_KTRACE_HOLD, file, line, ra); + KTRACE_ENTER(ip, INODE_KTRACE_HOLD, file, line, ra); } void -vn_trace_ref(xfs_inode_t *ip, char *file, int line, inst_t *ra) +_xfs_itrace_ref(xfs_inode_t *ip, char *file, int line, inst_t *ra) { - KTRACE_ENTER(ip, VNODE_KTRACE_REF, file, line, ra); + KTRACE_ENTER(ip, INODE_KTRACE_REF, file, line, ra); } void -vn_trace_rele(xfs_inode_t *ip, char *file, int line, inst_t *ra) +xfs_itrace_rele(xfs_inode_t *ip, char *file, int line, inst_t *ra) { - KTRACE_ENTER(ip, VNODE_KTRACE_RELE, file, line, ra); + KTRACE_ENTER(ip, INODE_KTRACE_RELE, file, line, ra); } -#endif /* XFS_VNODE_TRACE */ +#endif /* XFS_INODE_TRACE */ diff --git a/fs/xfs/linux-2.6/xfs_vnode.h b/fs/xfs/linux-2.6/xfs_vnode.h index 55fb46948589..09763067da11 100644 --- a/fs/xfs/linux-2.6/xfs_vnode.h +++ b/fs/xfs/linux-2.6/xfs_vnode.h @@ -210,12 +210,12 @@ static inline int vn_count(bhv_vnode_t *vp) */ extern bhv_vnode_t *vn_hold(bhv_vnode_t *); -#if defined(XFS_VNODE_TRACE) +#if defined(XFS_INODE_TRACE) #define VN_HOLD(vp) \ ((void)vn_hold(vp), \ - vn_trace_hold(xfs_vtoi(vp), __FILE__, __LINE__, (inst_t *)__return_address)) + xfs_itrace_hold(xfs_vtoi(vp), __FILE__, __LINE__, (inst_t *)__return_address)) #define VN_RELE(vp) \ - (vn_trace_rele(xfs_vtoi(vp), __FILE__, __LINE__, (inst_t *)__return_address), \ + (xfs_itrace_rele(xfs_vtoi(vp), __FILE__, __LINE__, (inst_t *)__return_address), \ iput(vn_to_inode(vp))) #else #define VN_HOLD(vp) ((void)vn_hold(vp)) @@ -296,26 +296,33 @@ static inline void vn_atime_to_time_t(bhv_vnode_t *vp, time_t *tt) /* * Tracking vnode activity. */ -#if defined(XFS_VNODE_TRACE) - -#define VNODE_TRACE_SIZE 16 /* number of trace entries */ -#define VNODE_KTRACE_ENTRY 1 -#define VNODE_KTRACE_EXIT 2 -#define VNODE_KTRACE_HOLD 3 -#define VNODE_KTRACE_REF 4 -#define VNODE_KTRACE_RELE 5 - -extern void vn_trace_entry(struct xfs_inode *, const char *, inst_t *); -extern void vn_trace_exit(struct xfs_inode *, const char *, inst_t *); -extern void vn_trace_hold(struct xfs_inode *, char *, int, inst_t *); -extern void vn_trace_ref(struct xfs_inode *, char *, int, inst_t *); -extern void vn_trace_rele(struct xfs_inode *, char *, int, inst_t *); +#if defined(XFS_INODE_TRACE) + +#define INODE_TRACE_SIZE 16 /* number of trace entries */ +#define INODE_KTRACE_ENTRY 1 +#define INODE_KTRACE_EXIT 2 +#define INODE_KTRACE_HOLD 3 +#define INODE_KTRACE_REF 4 +#define INODE_KTRACE_RELE 5 + +extern void _xfs_itrace_entry(struct xfs_inode *, const char *, inst_t *); +extern void _xfs_itrace_exit(struct xfs_inode *, const char *, inst_t *); +extern void xfs_itrace_hold(struct xfs_inode *, char *, int, inst_t *); +extern void _xfs_itrace_ref(struct xfs_inode *, char *, int, inst_t *); +extern void xfs_itrace_rele(struct xfs_inode *, char *, int, inst_t *); +#define xfs_itrace_entry(ip) \ + _xfs_itrace_entry(ip, __FUNCTION__, (inst_t *)__return_address) +#define xfs_itrace_exit(ip) \ + _xfs_itrace_exit(ip, __FUNCTION__, (inst_t *)__return_address) +#define xfs_itrace_ref(ip) \ + _xfs_itrace_ref(ip, __FILE__, __LINE__, (inst_t *)__return_address) + #else -#define vn_trace_entry(a,b,c) -#define vn_trace_exit(a,b,c) -#define vn_trace_hold(a,b,c,d) -#define vn_trace_ref(a,b,c,d) -#define vn_trace_rele(a,b,c,d) +#define xfs_itrace_entry(a) +#define xfs_itrace_exit(a) +#define xfs_itrace_hold(a, b, c, d) +#define xfs_itrace_ref(a) +#define xfs_itrace_rele(a, b, c, d) #endif #endif /* __XFS_VNODE_H__ */ |