Displaying 3 results from an estimated 3 matches for "v_count".
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g_count
2007 Nov 20
6
How to dereference a pointer to a pointer
...quot; to arg2 in an entry function to zfs_lookup(), I''d
like to retrieve the value of one of the fields of *(this->vpp) in the
return function. Something like the below (but the syntax below is not
right):
printf("zfs_lookup: %d", (*((vnode_t **)this->vpp))->v_count);
Would appreciate any tips on how to do this.
Thanks,
Janice
2008 Feb 24
2
Can DTrace display non-instrumented function argument counts and types?
Is it possible to use DTrace to display the number of arguments and their types for userland or kernel functions that are not explicitly instrumented or documented by their authors? We''re talking about functions provided by Veritas VxVM/VxFS and the like, and for example, we might want to try tracing I/Os from App => VxFS => VxVM => ssd driver to see where I/Os get aggregated or
2009 Apr 21
0
opensolaris crash in vn_rele()
...lider-cleanup -y
> root 9383 c Sat Apr 18 22:35:00 2009
* This is the log of the crash itself:
Apr 18 22:35:17 glorantha unix: [ID 836849 kern.notice]
Apr 18 22:35:17 glorantha ^Mpanic[cpu1]/thread=db542aa0:
Apr 18 22:35:17 glorantha genunix: [ID 403854 kern.notice] assertion
failed: vp->v_count > 0, file: ../../common/fs/vnode.c, line: 817
Apr 18 22:35:17 glorantha unix: [ID 100000 kern.notice]
Apr 18 22:35:17 glorantha genunix: [ID 353471 kern.notice] d6d44e34
genunix:assfail+5a (fea9f89c, fea9f930,)
Apr 18 22:35:17 glorantha genunix: [ID 353471 kern.notice] d6d44e54
genunix:vn_rele+...