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Skip rate limiting events in zfs_ereport_post

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In zfs_ereport_post, if an event is a rate limiting
event, immediately return before any processing is done.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Giuseppe Di Natale <dinatale2@llnl.gov>
Closes #5998
This commit is contained in:
Giuseppe Di Natale 2017-04-11 18:37:45 -07:00 committed by Brian Behlendorf
parent dbb38f6605
commit 17b43f96f9
1 changed files with 3 additions and 3 deletions
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6
module/zfs/zfs_fm.c
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@ -778,15 +778,15 @@ zfs_ereport_post(const char *subclass, spa_t *spa, vdev_t *vd, zio_t *zio,
nvlist_t *ereport = NULL; nvlist_t *ereport = NULL;
nvlist_t *detector = NULL; nvlist_t *detector = NULL;
if (zfs_is_ratelimiting_event(subclass, vd))
return;
zfs_ereport_start(&ereport, &detector, zfs_ereport_start(&ereport, &detector,
subclass, spa, vd, zio, stateoroffset, size); subclass, spa, vd, zio, stateoroffset, size);
if (ereport == NULL) if (ereport == NULL)
return; return;
if (zfs_is_ratelimiting_event(subclass, vd))
return;
/* Cleanup is handled by the callback function */ /* Cleanup is handled by the callback function */
zfs_zevent_post(ereport, detector, zfs_zevent_post_cb); zfs_zevent_post(ereport, detector, zfs_zevent_post_cb);
#endif #endif