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authorCarlos O'Donell <carlos@redhat.com>2019-02-11 16:02:56 -0500
committerCarlos O'Donell <carlos@redhat.com>2019-02-19 09:22:34 -0500
commitb026ce1ee92de325463535c15ab5575f21b23702 (patch)
tree7426bef86a4f52e131a9415342d400541200a8aa /nptl
parent8c9289b64271639661e5dbe3c19c0badc9db9cfa (diff)
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nptl: Fix pthread_tryjoin comment.
In pthread_tryjoin if pd->tid == 0 then we will not block on a
futex operation because we will immediately see the join is already
complete and return. The comment is fixed to reflect that.

Signed-off-by: Carlos O'Donell <carlos@redhat.com>
Diffstat (limited to 'nptl')
-rw-r--r--nptl/pthread_tryjoin.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/nptl/pthread_tryjoin.c b/nptl/pthread_tryjoin.c
index aa4fe07af5..7dbf22868d 100644
--- a/nptl/pthread_tryjoin.c
+++ b/nptl/pthread_tryjoin.c
@@ -26,7 +26,7 @@ pthread_tryjoin_np (pthread_t threadid, void **thread_return)
   if (pd->tid != 0)
     return EBUSY;
 
-  /* If pd->tid != 0 then lll_wait_tid will not block on futex
+  /* If pd->tid == 0 then lll_wait_tid will not block on futex
      operation.  */
   return __pthread_timedjoin_ex (threadid, thread_return, NULL, false);
 }