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| author | Julian Brown <julian@codesourcery.com> | 2015-05-06 16:45:49 +0000 |
|---|---|---|
| committer | Julian Brown <jules@gcc.gnu.org> | 2015-05-06 16:45:49 +0000 |
| commit | e38fdba42b1380d32845b3891a3e0deb4b653e1a (patch) | |
| tree | 28d8cb3a48d10ec0b8097a10ccfc88a1f46deba3 /libgomp/oacc-init.c | |
| parent | 5a0ff57c48cbaeedfac667d5e808baca8dbcb83c (diff) | |
| download | gcc-e38fdba42b1380d32845b3891a3e0deb4b653e1a.zip gcc-e38fdba42b1380d32845b3891a3e0deb4b653e1a.tar.gz gcc-e38fdba42b1380d32845b3891a3e0deb4b653e1a.tar.bz2 | |
oacc-init.c (acc_shutdown_1): Call gomp_mutex_unlock for goacc_thread_lock on error paths.
* oacc-init.c (acc_shutdown_1): Call gomp_mutex_unlock for
goacc_thread_lock on error paths.
* oacc-mem.c (lookup_host): Remove locking from function. Note
locking requirement for caller in function comment.
(lookup_dev): Likewise.
(acc_free, acc_deviceptr, acc_hostptr, acc_is_present)
(acc_map_data, acc_unmap_data, present_create_copy, delete_copyout)
(update_dev_host, gomp_acc_insert_pointer, gomp_acc_remove_pointer):
Add locking.
From-SVN: r222860
Diffstat (limited to 'libgomp/oacc-init.c')
| -rw-r--r-- | libgomp/oacc-init.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/libgomp/oacc-init.c b/libgomp/oacc-init.c index dc40fb6..1072298 100644 --- a/libgomp/oacc-init.c +++ b/libgomp/oacc-init.c @@ -217,11 +217,17 @@ acc_shutdown_1 (acc_device_t d) /* This would mean the user is shutting down OpenACC in the middle of an "acc data" pragma. Likely not intentional. */ if (walk->mapped_data) - gomp_fatal ("shutdown in 'acc data' region"); + { + gomp_mutex_unlock (&goacc_thread_lock); + gomp_fatal ("shutdown in 'acc data' region"); + } /* Similarly, if this happens then user code has done something weird. */ if (walk->saved_bound_dev) - gomp_fatal ("shutdown during host fallback"); + { + gomp_mutex_unlock (&goacc_thread_lock); + gomp_fatal ("shutdown during host fallback"); + } if (walk->dev) { |