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authorAdhemerval Zanella <adhemerval.zanella@linaro.org>2020-03-31 17:24:39 -0300
committerAdhemerval Zanella <adhemerval.zanella@linaro.org>2021-06-09 15:16:45 -0300
commit8c1c0aae2079039a629b15098d78f3d11aabefb4 (patch)
tree72a4a714ee7310810a0d2a5778e6b5c40f18fa85 /nptl/allocatestack.c
parent2b5174253155bdace1262ea2ab53d11347ecdefd (diff)
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nptl: Move cancel type out of cancelhandling
Now that the thread cancellation type is not accessed concurrently
anymore, it is possible to move it out the cancelhandling.

By removing the cancel state out of the internal thread cancel handling
state there is no need to check if cancelled bit was set in CAS
operation.

It allows simplifing the cancellation wrappers and the
CANCEL_CANCELED_AND_ASYNCHRONOUS is removed.

Checked on x86_64-linux-gnu and aarch64-linux-gnu.
Diffstat (limited to 'nptl/allocatestack.c')
-rw-r--r--nptl/allocatestack.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/nptl/allocatestack.c b/nptl/allocatestack.c
index 54e95baad7..9be6c42894 100644
--- a/nptl/allocatestack.c
+++ b/nptl/allocatestack.c
@@ -161,6 +161,7 @@ get_cached_stack (size_t *sizep, void **memp)
   /* Cancellation handling is back to the default.  */
   result->cancelhandling = 0;
   result->cancelstate = PTHREAD_CANCEL_ENABLE;
+  result->canceltype = PTHREAD_CANCEL_DEFERRED;
   result->cleanup = NULL;
   result->setup_failed = 0;