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Remove write-only nzombies member from struct tcb

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* defs.h: Remove nzombies member from struct tcb.
* strace.c (droptcb): Remove "tcp->parent->nzombies++".
  (alloc_tcb): Remove "tcp->nzombies = 0".

Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
This commit is contained in:
Denys Vlasenko 2011-06-21 15:34:40 +02:00
parent f44cce48bb
commit f0a5f6d710
2 changed files with 0 additions and 3 deletions
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1
defs.h
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@ -369,7 +369,6 @@ struct tcb {
/* Support for tracing forked processes */
struct tcb *parent; /* Parent of this process */
int nchildren; /* # of traced children */
int nzombies; /* # of formerly traced children now dead */
#ifdef LINUX
int nclone_threads; /* # of nchildren with CLONE_THREAD */
#endif

2
strace.c
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@ -1285,7 +1285,6 @@ alloc_tcb(int pid, int command_options_parsed)
tcp->pid = pid;
tcp->parent = NULL;
tcp->nchildren = 0;
tcp->nzombies = 0;
#ifdef TCB_CLONE_THREAD
tcp->nclone_threads = 0;
#endif
@ -1668,7 +1667,6 @@ droptcb(struct tcb *tcp)
if (tcp->flags & TCB_CLONE_THREAD)
tcp->parent->nclone_threads--;
#endif
tcp->parent->nzombies++;
#ifdef LINUX
/* Update `tcp->parent->parent->nchildren' and the other fields
like NCLONE_DETACHED, only for zombie group leader that has