fusefs: better dtrace probes for asynchronous invalidation operations
MFC after: 2 weeks
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parent
c864575148
commit
9d4e48aebf
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=360828
@ -377,8 +377,8 @@ fuse_internal_fsync(struct vnode *vp,
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}
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/* Asynchronous invalidation */
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SDT_PROBE_DEFINE2(fusefs, , internal, invalidate_cache_hit,
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"struct vnode*", "struct vnode*");
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SDT_PROBE_DEFINE3(fusefs, , internal, invalidate_entry,
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"struct vnode*", "struct fuse_notify_inval_entry_out*", "char*");
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int
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fuse_internal_invalidate_entry(struct mount *mp, struct uio *uio)
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{
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@ -407,6 +407,7 @@ fuse_internal_invalidate_entry(struct mount *mp, struct uio *uio)
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else
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err = fuse_internal_get_cached_vnode( mp, fnieo.parent,
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LK_SHARED, &dvp);
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SDT_PROBE3(fusefs, , internal, invalidate_entry, dvp, &fnieo, name);
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/*
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* If dvp is not in the cache, then it must've been reclaimed. And
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* since fuse_vnop_reclaim does a cache_purge, name's entry must've
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@ -435,6 +436,8 @@ fuse_internal_invalidate_entry(struct mount *mp, struct uio *uio)
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return (0);
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}
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SDT_PROBE_DEFINE2(fusefs, , internal, invalidate_inode,
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"struct vnode*", "struct fuse_notify_inval_inode_out *");
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int
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fuse_internal_invalidate_inode(struct mount *mp, struct uio *uio)
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{
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@ -450,6 +453,7 @@ fuse_internal_invalidate_inode(struct mount *mp, struct uio *uio)
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else
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err = fuse_internal_get_cached_vnode(mp, fniio.ino, LK_SHARED,
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&vp);
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SDT_PROBE2(fusefs, , internal, invalidate_inode, vp, &fniio);
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if (err != 0 || vp == NULL)
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return (err);
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/*
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