diff options
Diffstat (limited to 'xlators/features/changelog/src/changelog-helpers.c')
| -rw-r--r-- | xlators/features/changelog/src/changelog-helpers.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/xlators/features/changelog/src/changelog-helpers.c b/xlators/features/changelog/src/changelog-helpers.c index b271f3f0fc0..bb8150bd719 100644 --- a/xlators/features/changelog/src/changelog-helpers.c +++ b/xlators/features/changelog/src/changelog-helpers.c @@ -25,6 +25,28 @@ #include "changelog-encoders.h" #include <pthread.h> +inline void +__mask_cancellation (xlator_t *this) +{ + int ret = 0; + + ret = pthread_setcancelstate (PTHREAD_CANCEL_DISABLE, NULL); + if (ret) + gf_log (this->name, GF_LOG_WARNING, + "failed to disable thread cancellation"); +} + +inline void +__unmask_cancellation (xlator_t *this) +{ + int ret = 0; + + ret = pthread_setcancelstate (PTHREAD_CANCEL_ENABLE, NULL); + if (ret) + gf_log (this->name, GF_LOG_WARNING, + "failed to enable thread cancellation"); +} + static void changelog_cleanup_free_mutex (void *arg_mutex) { @@ -618,6 +640,8 @@ changelog_rollover (void *data) slice = &priv->slice; while (1) { + (void) pthread_testcancel(); + tv.tv_sec = priv->rollover_time; tv.tv_usec = 0; FD_ZERO(&rset); @@ -708,6 +732,8 @@ changelog_rollover (void *data) continue; } + __mask_cancellation (this); + LOCK (&priv->lock); { ret = changelog_inject_single_event (this, priv, &cld); @@ -715,6 +741,8 @@ changelog_rollover (void *data) SLICE_VERSION_UPDATE (slice); } UNLOCK (&priv->lock); + + __unmask_cancellation (this); } return NULL; @@ -733,6 +761,8 @@ changelog_fsync_thread (void *data) cld.cld_type = CHANGELOG_TYPE_FSYNC; while (1) { + (void) pthread_testcancel(); + tv.tv_sec = priv->fsync_interval; tv.tv_usec = 0; @@ -740,10 +770,14 @@ changelog_fsync_thread (void *data) if (ret) continue; + __mask_cancellation (this); + ret = changelog_inject_single_event (this, priv, &cld); if (ret) gf_log (this->name, GF_LOG_ERROR, "failed to inject fsync event"); + + __unmask_cancellation (this); } return NULL; |